From ebf24414809200915b9ddf7f109bba7c278c8210 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 2 Mar 2016 07:29:29 -0800 Subject: ARM: OMAP2+: Use srst_udelay for USB on dm814x Without this booting t410 can fail randomly with no output depending on the .config options chosen. Enabling debug_ll causes the problem to go away. I narrowed this down to USB by disabling one module at a time. Acked-by: Paul Walmsley Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_81xx_data.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c index f8cc40021729..743a2a2183a0 100644 --- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c @@ -546,9 +546,11 @@ static struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__gpmc = { .user = OCP_USER_MPU, }; +/* USB needs udelay 1 after reset at least on hp t410, use 2 for margin */ static struct omap_hwmod_class_sysconfig dm81xx_usbhsotg_sysc = { .rev_offs = 0x0, .sysc_offs = 0x10, + .srst_udelay = 2, .sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | SYSC_HAS_SOFTRESET, .idlemodes = SIDLE_SMART | MSTANDBY_FORCE | MSTANDBY_SMART, -- cgit v1.2.3-70-g09d2 From 3ca4a238106dedc285193ee47f494a6584b6fd2f Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Sat, 26 Mar 2016 23:08:55 -0600 Subject: ARM: OMAP2+: hwmod: Fix updating of sysconfig register Commit 127500ccb766f ("ARM: OMAP2+: Only write the sysconfig on idle when necessary") talks about verification of sysconfig cache value before updating it, only during idle path. But the patch is adding the verification in the enable path. So, adding the check in a proper place as per the commit description. Not keeping this check during enable path as there is a chance of losing context and it is safe to do on idle as the context of the register will never be lost while the device is active. Signed-off-by: Lokesh Vutla Acked-by: Tero Kristo Cc: Jon Hunter Cc: # 3.12+ Fixes: commit 127500ccb766 "ARM: OMAP2+: Only write the sysconfig on idle when necessary" [paul@pwsan.com: appears to have been caused by my own mismerge of the originally posted patch] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index b6d62e4cdfdd..2af6ff63e3b4 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1416,9 +1416,7 @@ static void _enable_sysc(struct omap_hwmod *oh) (sf & SYSC_HAS_CLOCKACTIVITY)) _set_clockactivity(oh, oh->class->sysc->clockact, &v); - /* If the cached value is the same as the new value, skip the write */ - if (oh->_sysc_cache != v) - _write_sysconfig(v, oh); + _write_sysconfig(v, oh); /* * Set the autoidle bit only after setting the smartidle bit @@ -1481,7 +1479,9 @@ static void _idle_sysc(struct omap_hwmod *oh) _set_master_standbymode(oh, idlemode, &v); } - _write_sysconfig(v, oh); + /* If the cached value is the same as the new value, skip the write */ + if (oh->_sysc_cache != v) + _write_sysconfig(v, oh); } /** -- cgit v1.2.3-70-g09d2 From 6d92bc9d483aa1751755a66fee8fb39dffb088c0 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 16 Mar 2016 20:04:35 -0700 Subject: x86/build: Build compressed x86 kernels as PIE The 32-bit x86 assembler in binutils 2.26 will generate R_386_GOT32X relocation to get the symbol address in PIC. When the compressed x86 kernel isn't built as PIC, the linker optimizes R_386_GOT32X relocations to their fixed symbol addresses. However, when the compressed x86 kernel is loaded at a different address, it leads to the following load failure: Failed to allocate space for phdrs during the decompression stage. If the compressed x86 kernel is relocatable at run-time, it should be compiled with -fPIE, instead of -fPIC, if possible and should be built as Position Independent Executable (PIE) so that linker won't optimize R_386_GOT32X relocation to its fixed symbol address. Older linkers generate R_386_32 relocations against locally defined symbols, _bss, _ebss, _got and _egot, in PIE. It isn't wrong, just less optimal than R_386_RELATIVE. But the x86 kernel fails to properly handle R_386_32 relocations when relocating the kernel. To generate R_386_RELATIVE relocations, we mark _bss, _ebss, _got and _egot as hidden in both 32-bit and 64-bit x86 kernels. To build a 64-bit compressed x86 kernel as PIE, we need to disable the relocation overflow check to avoid relocation overflow errors. We do this with a new linker command-line option, -z noreloc-overflow, which got added recently: commit 4c10bbaa0912742322f10d9d5bb630ba4e15dfa7 Author: H.J. Lu Date: Tue Mar 15 11:07:06 2016 -0700 Add -z noreloc-overflow option to x86-64 ld Add -z noreloc-overflow command-line option to the x86-64 ELF linker to disable relocation overflow check. This can be used to avoid relocation overflow check if there will be no dynamic relocation overflow at run-time. The 64-bit compressed x86 kernel is built as PIE only if the linker supports -z noreloc-overflow. So far 64-bit relocatable compressed x86 kernel boots fine even when it is built as a normal executable. Signed-off-by: H.J. Lu Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org [ Edited the changelog and comments. ] Signed-off-by: Ingo Molnar --- arch/x86/boot/compressed/Makefile | 14 +++++++++++++- arch/x86/boot/compressed/head_32.S | 28 ++++++++++++++++++++++++++++ arch/x86/boot/compressed/head_64.S | 8 ++++++++ 3 files changed, 49 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 6915ff2bd996..8774cb23064f 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -26,7 +26,7 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \ vmlinux.bin.xz vmlinux.bin.lzo vmlinux.bin.lz4 KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 -KBUILD_CFLAGS += -fno-strict-aliasing -fPIC +KBUILD_CFLAGS += -fno-strict-aliasing $(call cc-option, -fPIE, -fPIC) KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING cflags-$(CONFIG_X86_32) := -march=i386 cflags-$(CONFIG_X86_64) := -mcmodel=small @@ -40,6 +40,18 @@ GCOV_PROFILE := n UBSAN_SANITIZE :=n LDFLAGS := -m elf_$(UTS_MACHINE) +ifeq ($(CONFIG_RELOCATABLE),y) +# If kernel is relocatable, build compressed kernel as PIE. +ifeq ($(CONFIG_X86_32),y) +LDFLAGS += $(call ld-option, -pie) $(call ld-option, --no-dynamic-linker) +else +# To build 64-bit compressed kernel as PIE, we disable relocation +# overflow check to avoid relocation overflow error with a new linker +# command-line option, -z noreloc-overflow. +LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \ + && echo "-z noreloc-overflow -pie --no-dynamic-linker") +endif +endif LDFLAGS_vmlinux := -T hostprogs-y := mkpiggy diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S index 8ef964ddc18e..0256064da8da 100644 --- a/arch/x86/boot/compressed/head_32.S +++ b/arch/x86/boot/compressed/head_32.S @@ -31,6 +31,34 @@ #include #include +/* + * The 32-bit x86 assembler in binutils 2.26 will generate R_386_GOT32X + * relocation to get the symbol address in PIC. When the compressed x86 + * kernel isn't built as PIC, the linker optimizes R_386_GOT32X + * relocations to their fixed symbol addresses. However, when the + * compressed x86 kernel is loaded at a different address, it leads + * to the following load failure: + * + * Failed to allocate space for phdrs + * + * during the decompression stage. + * + * If the compressed x86 kernel is relocatable at run-time, it should be + * compiled with -fPIE, instead of -fPIC, if possible and should be built as + * Position Independent Executable (PIE) so that linker won't optimize + * R_386_GOT32X relocation to its fixed symbol address. Older + * linkers generate R_386_32 relocations against locally defined symbols, + * _bss, _ebss, _got and _egot, in PIE. It isn't wrong, just less + * optimal than R_386_RELATIVE. But the x86 kernel fails to properly handle + * R_386_32 relocations when relocating the kernel. To generate + * R_386_RELATIVE relocations, we mark _bss, _ebss, _got and _egot as + * hidden: + */ + .hidden _bss + .hidden _ebss + .hidden _got + .hidden _egot + __HEAD ENTRY(startup_32) #ifdef CONFIG_EFI_STUB diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index b0c0d16ef58d..86558a199139 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -33,6 +33,14 @@ #include #include +/* + * Locally defined symbols should be marked hidden: + */ + .hidden _bss + .hidden _ebss + .hidden _got + .hidden _egot + __HEAD .code32 ENTRY(startup_32) -- cgit v1.2.3-70-g09d2 From 4c35430ad18f5a034302cb90e559ede5a27f93b9 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Wed, 9 Mar 2016 00:46:11 +0100 Subject: ARM: pxa: fix the number of DMA requestor lines The number of requestor lines was clamped to 0 for all pxa architectures in the requestor declaration. Fix this by using the value. Fixes: 72b195cb7162 ("ARM: pxa: add the number of DMA requestor lines") Signed-off-by: Robert Jarzmik --- arch/arm/mach-pxa/devices.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 913a319c7b00..fffb697bbf0e 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -1235,5 +1235,6 @@ static struct platform_device pxa2xx_pxa_dma = { void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors) { pxa_dma_pdata.dma_channels = nb_channels; + pxa_dma_pdata.nb_requestors = nb_requestors; pxa_register_device(&pxa2xx_pxa_dma, &pxa_dma_pdata); } -- cgit v1.2.3-70-g09d2 From ef21b32a60fbfdf2370465e52036c1c5ed1f6b43 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sun, 27 Mar 2016 16:57:23 +0000 Subject: sh: fix smp-shx3 build regression from removal of arch localtimer The removal was not complete and left behind one reference to a removed function in smp-shx3.c. For completeness, also remove declarations for functions that were removed. Fixes: 45624ac38926 "sh: remove arch-specific localtimer and use generic one" Reported-by: Geert Uytterhoeven Signed-off-by: Rich Felker --- arch/sh/include/asm/smp.h | 5 ----- arch/sh/kernel/cpu/sh4a/smp-shx3.c | 2 -- 2 files changed, 7 deletions(-) (limited to 'arch') diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index 1baf0ba96242..c9f8bbdb1bf8 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -34,11 +34,6 @@ enum { DECLARE_PER_CPU(int, cpu_state); void smp_message_recv(unsigned int msg); -void smp_timer_broadcast(const struct cpumask *mask); - -void local_timer_interrupt(void); -void local_timer_setup(unsigned int cpu); -void local_timer_stop(unsigned int cpu); void arch_send_call_function_single_ipi(int cpu); void arch_send_call_function_ipi_mask(const struct cpumask *mask); diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c index 4a298808789c..839612c8a0a0 100644 --- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c @@ -73,8 +73,6 @@ static void shx3_prepare_cpus(unsigned int max_cpus) { int i; - local_timer_setup(0); - BUILD_BUG_ON(SMP_MSG_NR >= 8); for (i = 0; i < SMP_MSG_NR; i++) -- cgit v1.2.3-70-g09d2 From 427b1d3faa448212337c599e5454325af64e9a8e Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 21 Mar 2016 09:50:37 +0100 Subject: ARM: u8500_defconfig: turn on the Synaptics RMI4 driver The Ux500 boards may have an RMI4 unit, and the DT fragments for them have been merged upstream. Add it to the defconfig. Signed-off-by: Linus Walleij Signed-off-by: Arnd Bergmann --- arch/arm/configs/u8500_defconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 07055eacbb0f..a691d590fbd1 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -63,6 +63,9 @@ CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_BU21013=y CONFIG_INPUT_MISC=y CONFIG_INPUT_AB8500_PONKEY=y +CONFIG_RMI4_CORE=y +CONFIG_RMI4_I2C=y +CONFIG_RMI4_F11=y # CONFIG_SERIO is not set CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_LEGACY_PTYS is not set -- cgit v1.2.3-70-g09d2 From e6cc3be552f9fedf5fa6b37c285d7d27ffc08b03 Mon Sep 17 00:00:00 2001 From: Jayachandran C Date: Sun, 28 Feb 2016 13:07:17 +0530 Subject: arm64: dts: vulcan: Update PCI ranges The PCI memory windows available in vulcan.dtsi are limited to 128MB for 32-bit BARs, and 4GB for 64-bit BARs. Given the memory mapped IO space available in arm64, these windows can be increased substantially to support more use cases. The change increases the 32-bit window to 256MB and the 64-bit window to 128 GB. The firmware on vulcan boards will use these ranges as well. PCI IO windows are not supported on Vulcan, so remove them instead of keeping an unused value. Signed-off-by: Jayachandran C Signed-off-by: Florian Fainelli Signed-off-by: Arnd Bergmann --- arch/arm64/boot/dts/broadcom/vulcan.dtsi | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/arm64/boot/dts/broadcom/vulcan.dtsi b/arch/arm64/boot/dts/broadcom/vulcan.dtsi index c49b5a85809c..85820e2bca9d 100644 --- a/arch/arm64/boot/dts/broadcom/vulcan.dtsi +++ b/arch/arm64/boot/dts/broadcom/vulcan.dtsi @@ -108,12 +108,15 @@ reg = <0x0 0x30000000 0x0 0x10000000>; reg-names = "PCI ECAM"; - /* IO 0x4000_0000 - 0x4001_0000 */ - ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000 - /* MEM 0x4800_0000 - 0x5000_0000 */ - 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000 - /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */ - 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>; + /* + * PCI ranges: + * IO no supported + * MEM 0x4000_0000 - 0x6000_0000 + * MEM64 pref 0x40_0000_0000 - 0x60_0000_0000 + */ + ranges = + <0x02000000 0 0x40000000 0 0x40000000 0 0x20000000 + 0x43000000 0x40 0x00000000 0x40 0x00000000 0x20 0x00000000>; interrupt-map-mask = <0 0 0 7>; interrupt-map = /* addr pin ic icaddr icintr */ -- cgit v1.2.3-70-g09d2 From ccc7d5a1cdae78ccd623540dc87e281135a1c053 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Tue, 29 Mar 2016 22:50:02 +0000 Subject: sh: fix function signature of cpu_coregroup_mask to match pointer type The signedness mismatch of the argument type produces an error compiling kernel/sched/core.c with -Werror=incompatible-pointer-types, which is now used by default. Fixes: ea8daa7b9784 "kbuild: Add option to turn incompatible pointer check into error" Signed-off-by: Rich Felker --- arch/sh/include/asm/topology.h | 2 +- arch/sh/kernel/topology.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h index b0a282d65f6a..358e3f516ef6 100644 --- a/arch/sh/include/asm/topology.h +++ b/arch/sh/include/asm/topology.h @@ -17,7 +17,7 @@ #define mc_capable() (1) -const struct cpumask *cpu_coregroup_mask(unsigned int cpu); +const struct cpumask *cpu_coregroup_mask(int cpu); extern cpumask_t cpu_core_map[NR_CPUS]; diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c index 772caffba22f..c82912a61d74 100644 --- a/arch/sh/kernel/topology.c +++ b/arch/sh/kernel/topology.c @@ -21,7 +21,7 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); cpumask_t cpu_core_map[NR_CPUS]; EXPORT_SYMBOL(cpu_core_map); -static cpumask_t cpu_coregroup_map(unsigned int cpu) +static cpumask_t cpu_coregroup_map(int cpu) { /* * Presently all SH-X3 SMP cores are multi-cores, so just keep it @@ -30,7 +30,7 @@ static cpumask_t cpu_coregroup_map(unsigned int cpu) return *cpu_possible_mask; } -const struct cpumask *cpu_coregroup_mask(unsigned int cpu) +const struct cpumask *cpu_coregroup_mask(int cpu) { return &cpu_core_map[cpu]; } -- cgit v1.2.3-70-g09d2 From 199831c77c50e6913e893b6bc268ba9f4a9a2bf8 Mon Sep 17 00:00:00 2001 From: Patrick Uiterwijk Date: Tue, 29 Mar 2016 16:57:40 +0000 Subject: ARM: mvebu: Correct unit address for linksys The USB2 port for Armada 38x is defined to be at 58000, not at 50000. Cc: Fixes: 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices") Signed-off-by: Patrick Uiterwijk Acked-by: Imre Kaloz Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/armada-385-linksys.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi index 3710755c6d76..85d2c377c332 100644 --- a/arch/arm/boot/dts/armada-385-linksys.dtsi +++ b/arch/arm/boot/dts/armada-385-linksys.dtsi @@ -117,7 +117,7 @@ }; /* USB part of the eSATA/USB 2.0 port */ - usb@50000 { + usb@58000 { status = "okay"; }; -- cgit v1.2.3-70-g09d2 From b60e1157d8faa7a44556fcda2d4f06e71e839fd3 Mon Sep 17 00:00:00 2001 From: Carlo Caione Date: Wed, 23 Mar 2016 10:13:59 +0100 Subject: ARM: dts: amlogic: Split pinctrl device for Meson8 / Meson8b MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Carlo Caione Reviewed-by: Andreas Färber Tested-by: Kevin Hilman --- arch/arm/boot/dts/meson8.dtsi | 57 ++++++++++++++++++++++++------------------ arch/arm/boot/dts/meson8b.dtsi | 12 +++++++-- 2 files changed, 42 insertions(+), 27 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index a2ddcb8c545a..45619f6162c5 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -91,8 +91,8 @@ clock-frequency = <141666666>; }; - pinctrl: pinctrl@c1109880 { - compatible = "amlogic,meson8-pinctrl"; + pinctrl_cbus: pinctrl@c1109880 { + compatible = "amlogic,meson8-cbus-pinctrl"; reg = <0xc1109880 0x10>; #address-cells = <1>; #size-cells = <1>; @@ -108,29 +108,6 @@ #gpio-cells = <2>; }; - gpio_ao: ao-bank@c1108030 { - reg = <0xc8100014 0x4>, - <0xc810002c 0x4>, - <0xc8100024 0x8>; - reg-names = "mux", "pull", "gpio"; - gpio-controller; - #gpio-cells = <2>; - }; - - uart_ao_a_pins: uart_ao_a { - mux { - groups = "uart_tx_ao_a", "uart_rx_ao_a"; - function = "uart_ao"; - }; - }; - - i2c_ao_pins: i2c_mst_ao { - mux { - groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao"; - function = "i2c_mst_ao"; - }; - }; - spi_nor_pins: nor { mux { groups = "nor_d", "nor_q", "nor_c", "nor_cs"; @@ -157,4 +134,34 @@ }; }; + pinctrl_aobus: pinctrl@c8100084 { + compatible = "amlogic,meson8-aobus-pinctrl"; + reg = <0xc8100084 0xc>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gpio_ao: ao-bank@c1108030 { + reg = <0xc8100014 0x4>, + <0xc810002c 0x4>, + <0xc8100024 0x8>; + reg-names = "mux", "pull", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + uart_ao_a_pins: uart_ao_a { + mux { + groups = "uart_tx_ao_a", "uart_rx_ao_a"; + function = "uart_ao"; + }; + }; + + i2c_ao_pins: i2c_mst_ao { + mux { + groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao"; + function = "i2c_mst_ao"; + }; + }; + }; }; /* end of / */ diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index 8bad5571af46..2bfe401a4da9 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -155,8 +155,8 @@ reg = <0xc1108000 0x4>, <0xc1104000 0x460>; }; - pinctrl: pinctrl@c1109880 { - compatible = "amlogic,meson8b-pinctrl"; + pinctrl_cbus: pinctrl@c1109880 { + compatible = "amlogic,meson8b-cbus-pinctrl"; reg = <0xc1109880 0x10>; #address-cells = <1>; #size-cells = <1>; @@ -171,6 +171,14 @@ gpio-controller; #gpio-cells = <2>; }; + }; + + pinctrl_aobus: pinctrl@c8100084 { + compatible = "amlogic,meson8b-aobus-pinctrl"; + reg = <0xc8100084 0xc>; + #address-cells = <1>; + #size-cells = <1>; + ranges; gpio_ao: ao-bank@c1108030 { reg = <0xc8100014 0x4>, -- cgit v1.2.3-70-g09d2 From 456e8d53482537616899a146b706eccd095404e6 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 11 Mar 2016 10:12:28 -0600 Subject: ARM: OMAP2: Fix up interconnect barrier initialization for DRA7 The following commits: commit 3fa609755c11 ("ARM: omap2: restore OMAP4 barrier behaviour") commit f746929ffdc8 ("Revert "ARM: OMAP4: remove dead kconfig option OMAP4_ERRATA_I688"") and commit ea827ad5ffbb ("ARM: DRA7: Provide proper IO map table") came in around the same time, unfortunately this seem to have missed initializing the barrier for DRA7 platforms - omap5_map_io was reused for dra7 till it was split out by the last patch. barrier_init needs to be hence carried forward as it is valid for DRA7 family of processors as they are for OMAP5. Fixes: ea827ad5ffbb7 ("ARM: DRA7: Provide proper IO map table") Cc: stable@vger.kernel.org # v4.1+ Reported-by: Laurent Pinchart Reported-by: Tomi Valkeinen Cc: Russell King Signed-off-by: Nishanth Menon Reviewed-by: Laurent Pinchart Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/io.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 3c87e40650cf..9821be6dfd5e 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -368,6 +368,7 @@ void __init omap5_map_io(void) void __init dra7xx_map_io(void) { iotable_init(dra7xx_io_desc, ARRAY_SIZE(dra7xx_io_desc)); + omap_barriers_init(); } #endif /* -- cgit v1.2.3-70-g09d2 From cfe1580a6415bc37fd62d79eb8102a618f7650b2 Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Tue, 8 Mar 2016 12:24:35 +0530 Subject: ARM: dts: AM43x-epos: Fix clk parent for synctimer commit 55ee7017ee31 ("arm: omap2: board-generic: use omap4_local_timer_init for AM437x") makes synctimer32k as the clocksource on AM43xx. By default the synctimer32k is clocked by 32K RTC OSC on AM43xx. But this 32K RTC OSC is not available on epos boards which makes it fail to boot. Synctimer32k can also be clocked by a peripheral PLL, so making this as clock parent for synctimer3k on epos boards. Fixes: 55ee7017ee31 ("arm: omap2: board-generic: use omap4_local_timer_init for AM437x") Cc: stable@vger.kernel.org # v4.4+ Reported-by: Nishanth Menon Signed-off-by: Lokesh Vutla Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am43x-epos-evm.dts | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 83dfafaaba1b..d5dd72047a7e 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -794,3 +794,8 @@ tx-num-evt = <32>; rx-num-evt = <32>; }; + +&synctimer_32kclk { + assigned-clocks = <&mux_synctimer32k_ck>; + assigned-clock-parents = <&clkdiv32k_ick>; +}; -- cgit v1.2.3-70-g09d2 From d41676ddddef27224a398609d874055866694cfa Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Mon, 14 Mar 2016 11:01:50 +0200 Subject: ARM: dts: am43xx: fix edma memcpy channel allocation EDMA was allocating DMA channels 32 and 33 for memcpy usage, out of which channel 33 is actually used by DES crypto engine. This bad allocation of the channel causes a crash in the DES crypto engine, as the channel gets configured for memcpy usage instead of hardware <-> memory DMA. Fixed by allocating DMA channels 58 and 59 for memcpy usage (I2C0 RX/TX), which are not used by anybody. Fixes: cce1ee000187 ("ARM: DTS: am437x: Use the new DT bindings for the eDMA3") Cc: stable@vger.kernel.org # v4.4+ Signed-off-by: Tero Kristo Suggested-by: Peter Ujfalusi Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am4372.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 6e4f5af3d8f8..344b861a55a5 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -207,7 +207,7 @@ ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>, <&edma_tptc2 0>; - ti,edma-memcpy-channels = <32 33>; + ti,edma-memcpy-channels = <58 59>; }; edma_tptc0: tptc@49800000 { -- cgit v1.2.3-70-g09d2 From 6b532c4a66f44aaf5aa0dbea6aadd44981478025 Mon Sep 17 00:00:00 2001 From: Vishal Mahaveer Date: Wed, 9 Mar 2016 14:56:31 -0600 Subject: ARM: DRA722: Add ID detect for Silicon Rev 2.0 Silicon Rev 2.0 is a minor variant of Rev 1.0. Rev 2.0 is an incremental revision with various fixes including the following: - Reset logic fixes - Few asymmetric aging logic fixes - Ethernet speed fixes - EDMA fixes for McASP Signed-off-by: Vishal Mahaveer Acked-by: Nishanth Menon Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/id.c | 4 ++-- arch/arm/mach-omap2/soc.h | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index d85c24918c17..2abd53ae3e7a 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -669,9 +669,9 @@ void __init dra7xxx_check_revision(void) case 0: omap_revision = DRA722_REV_ES1_0; break; + case 1: default: - /* If we have no new revisions */ - omap_revision = DRA722_REV_ES1_0; + omap_revision = DRA722_REV_ES2_0; break; } break; diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index 70df8f6cddcc..364418c78bf3 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -489,6 +489,7 @@ IS_OMAP_TYPE(3430, 0x3430) #define DRA752_REV_ES2_0 (DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8)) #define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) #define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) +#define DRA722_REV_ES2_0 (DRA7XX_CLASS | (0x22 << 16) | (0x20 << 8)) void omap2xxx_check_revision(void); void omap3xxx_check_revision(void); -- cgit v1.2.3-70-g09d2 From 6b4725743100ab9a0731b952aa64b29a5808070d Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Thu, 17 Mar 2016 14:19:06 +0000 Subject: ARM: OMAP: Correct interrupt type for ARM TWD The ARM TWD interrupt is a private peripheral interrupt (PPI) and per the ARM GIC documentation, whether the type for PPIs can be set is IMPLEMENTATION DEFINED. For OMAP4 devices the PPI type cannot be set and so when we attempt to set the type for the ARM TWD interrupt it fails. This has done unnoticed because it fails silently and because we cannot re-configure the type it has had no impact. Nevertheless fix the type for the TWD interrupt so that it matches the hardware configuration. Reported-by: Grygorii Strashko Signed-off-by: Jon Hunter Tested-by: Grygorii Strashko Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 2bd9c83300b2..421fe9f8a9eb 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -70,7 +70,7 @@ compatible = "arm,cortex-a9-twd-timer"; clocks = <&mpu_periphclk>; reg = <0x48240600 0x20>; - interrupts = ; + interrupts = ; interrupt-parent = <&gic>; }; -- cgit v1.2.3-70-g09d2 From 6f40fed1c911f218e1e189a404b26ef19effabb5 Mon Sep 17 00:00:00 2001 From: Yegor Yefremov Date: Fri, 18 Mar 2016 08:43:22 +0100 Subject: ARM: dts: am335x-baltos-ir5221: fix cpsw_emac0 link type In Baltos iR5221 cpsw_emac0 is connected directly to the switch IC and hence needs to be configured as "fixed-link". Signed-off-by: Yegor Yefremov Reviewed-by: Andrew Lunn Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am335x-baltos-ir5221.dts | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index 6c667fb35449..4e28d87e9356 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -470,9 +470,12 @@ }; &cpsw_emac0 { - phy_id = <&davinci_mdio>, <0>; phy-mode = "rmii"; dual_emac_res_vlan = <1>; + fixed-link { + speed = <100>; + full-duplex; + }; }; &cpsw_emac1 { -- cgit v1.2.3-70-g09d2 From 6141570c36f0c937d5deff20d9cf08cbd8d8ed48 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Tue, 5 Apr 2016 16:11:47 +0100 Subject: arm64: KVM: Warn when PARange is less than 40 bits We always thought that 40bits of PA range would be the minimum people would actually build. Anything less is terrifyingly small. Turns out that we were both right and wrong. Nobody has ever built such a system, but the ARM Foundation Model has a PARange set to 36bits. Just because we can. Oh well. Now, the KVM API explicitely says that we offer a 40bit PA space to the VM, so we shouldn't run KVM on the Foundation Model at all. That being said, this patch offers a less agressive alternative, and loudly warns about the configuration being unsupported. You'll still be able to run VMs (at your own risks, though). This is just a workaround until we have a proper userspace API where we report the PARange to userspace. Signed-off-by: Marc Zyngier Signed-off-by: Christoffer Dall --- arch/arm64/include/asm/kvm_arm.h | 6 ++---- arch/arm64/include/asm/kvm_asm.h | 2 +- arch/arm64/include/asm/kvm_host.h | 7 ++++--- arch/arm64/kvm/hyp/s2-setup.c | 39 +++++++++++++++++++++++++++++++++++++-- 4 files changed, 44 insertions(+), 10 deletions(-) (limited to 'arch') diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index 4150fd8bae01..3f29887995bc 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -151,8 +151,7 @@ */ #define VTCR_EL2_FLAGS (VTCR_EL2_TG0_64K | VTCR_EL2_SH0_INNER | \ VTCR_EL2_ORGN0_WBWA | VTCR_EL2_IRGN0_WBWA | \ - VTCR_EL2_SL0_LVL1 | VTCR_EL2_T0SZ_40B | \ - VTCR_EL2_RES1) + VTCR_EL2_SL0_LVL1 | VTCR_EL2_RES1) #define VTTBR_X (38 - VTCR_EL2_T0SZ_40B) #else /* @@ -163,8 +162,7 @@ */ #define VTCR_EL2_FLAGS (VTCR_EL2_TG0_4K | VTCR_EL2_SH0_INNER | \ VTCR_EL2_ORGN0_WBWA | VTCR_EL2_IRGN0_WBWA | \ - VTCR_EL2_SL0_LVL1 | VTCR_EL2_T0SZ_40B | \ - VTCR_EL2_RES1) + VTCR_EL2_SL0_LVL1 | VTCR_EL2_RES1) #define VTTBR_X (37 - VTCR_EL2_T0SZ_40B) #endif diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index eb7490d232a0..40a0a24e6c98 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -54,7 +54,7 @@ extern void __vgic_v3_init_lrs(void); extern u32 __kvm_get_mdcr_el2(void); -extern void __init_stage2_translation(void); +extern u32 __init_stage2_translation(void); #endif diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 227ed475dbd3..4cd4196e94a9 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -370,11 +370,12 @@ int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu, int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr); -/* #define kvm_call_hyp(f, ...) __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__) */ - static inline void __cpu_init_stage2(void) { - kvm_call_hyp(__init_stage2_translation); + u32 parange = kvm_call_hyp(__init_stage2_translation); + + WARN_ONCE(parange < 40, + "PARange is %d bits, unsupported configuration!", parange); } #endif /* __ARM64_KVM_HOST_H__ */ diff --git a/arch/arm64/kvm/hyp/s2-setup.c b/arch/arm64/kvm/hyp/s2-setup.c index 5a9f3bf542b0..bcbe761a5a3d 100644 --- a/arch/arm64/kvm/hyp/s2-setup.c +++ b/arch/arm64/kvm/hyp/s2-setup.c @@ -20,9 +20,10 @@ #include #include -void __hyp_text __init_stage2_translation(void) +u32 __hyp_text __init_stage2_translation(void) { u64 val = VTCR_EL2_FLAGS; + u64 parange; u64 tmp; /* @@ -30,7 +31,39 @@ void __hyp_text __init_stage2_translation(void) * bits in VTCR_EL2. Amusingly, the PARange is 4 bits, while * PS is only 3. Fortunately, bit 19 is RES0 in VTCR_EL2... */ - val |= (read_sysreg(id_aa64mmfr0_el1) & 7) << 16; + parange = read_sysreg(id_aa64mmfr0_el1) & 7; + val |= parange << 16; + + /* Compute the actual PARange... */ + switch (parange) { + case 0: + parange = 32; + break; + case 1: + parange = 36; + break; + case 2: + parange = 40; + break; + case 3: + parange = 42; + break; + case 4: + parange = 44; + break; + case 5: + default: + parange = 48; + break; + } + + /* + * ... and clamp it to 40 bits, unless we have some braindead + * HW that implements less than that. In all cases, we'll + * return that value for the rest of the kernel to decide what + * to do. + */ + val |= 64 - (parange > 40 ? 40 : parange); /* * Read the VMIDBits bits from ID_AA64MMFR1_EL1 and set the VS @@ -42,4 +75,6 @@ void __hyp_text __init_stage2_translation(void) VTCR_EL2_VS_8BIT; write_sysreg(val, vtcr_el2); + + return parange; } -- cgit v1.2.3-70-g09d2 From 06a71a24bae57a07afee9cda6b00495347d8a448 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Mon, 4 Apr 2016 14:46:51 +0100 Subject: arm64: KVM: unregister notifiers in hyp mode teardown path Commit 1e947bad0b63 ("arm64: KVM: Skip HYP setup when already running in HYP") re-organized the hyp init code and ended up leaving the CPU hotplug and PM notifier even if hyp mode initialization fails. Since KVM is not yet supported with ACPI, the above mentioned commit breaks CPU hotplug in ACPI boot. This patch fixes teardown_hyp_mode to properly unregister both CPU hotplug and PM notifiers in the teardown path. Fixes: 1e947bad0b63 ("arm64: KVM: Skip HYP setup when already running in HYP") Cc: Christoffer Dall Cc: Marc Zyngier Signed-off-by: Sudeep Holla Signed-off-by: Christoffer Dall --- arch/arm/kvm/arm.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index b5384311dec4..dded1b763c16 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -1112,10 +1112,17 @@ static void __init hyp_cpu_pm_init(void) { cpu_pm_register_notifier(&hyp_init_cpu_pm_nb); } +static void __init hyp_cpu_pm_exit(void) +{ + cpu_pm_unregister_notifier(&hyp_init_cpu_pm_nb); +} #else static inline void hyp_cpu_pm_init(void) { } +static inline void hyp_cpu_pm_exit(void) +{ +} #endif static void teardown_common_resources(void) @@ -1141,9 +1148,7 @@ static int init_subsystems(void) /* * Register CPU Hotplug notifier */ - cpu_notifier_register_begin(); - err = __register_cpu_notifier(&hyp_init_cpu_nb); - cpu_notifier_register_done(); + err = register_cpu_notifier(&hyp_init_cpu_nb); if (err) { kvm_err("Cannot register KVM init CPU notifier (%d)\n", err); return err; @@ -1193,6 +1198,8 @@ static void teardown_hyp_mode(void) free_hyp_pgds(); for_each_possible_cpu(cpu) free_page(per_cpu(kvm_arm_hyp_stack_page, cpu)); + unregister_cpu_notifier(&hyp_init_cpu_nb); + hyp_cpu_pm_exit(); } static int init_vhe_mode(void) -- cgit v1.2.3-70-g09d2 From 732dc97baec006c118bf49d52dd1c0b91b388497 Mon Sep 17 00:00:00 2001 From: Andreas Ziegler Date: Tue, 15 Mar 2016 12:16:55 +0100 Subject: ARC: Don't source drivers/pci/pcie/Kconfig ourselves Commit 5f8fc43217a0 ("PCI: Include pci/pcie/Kconfig directly from pci/Kconfig") in linux-next changed drivers/pci/Kconfig to include drivers/pci/pcie/Kconfig itself, so that architectures do not need to source both files themselves. ARC just recently gained PCI support through commit 6b3fb77998dd ("ARC: Add PCI support"), but this change was based on the old behaviour of the Kconfig files. This makes Kconfig now spit out the following warnings: drivers/pci/pcie/Kconfig:61:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:67:warning: choice value used outside its choice group drivers/pci/pcie/Kconfig:74:warning: choice value used outside its choice group This change updates the Kconfig file for ARC, dropping the now unnecessary 'source' statement, which makes the warning disappear. Signed-off-by: Andreas Ziegler Signed-off-by: Vineet Gupta --- arch/arc/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'arch') diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 208aae071b37..12d0284a46e5 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -593,7 +593,6 @@ config PCI_SYSCALL def_bool PCI source "drivers/pci/Kconfig" -source "drivers/pci/pcie/Kconfig" endmenu -- cgit v1.2.3-70-g09d2 From e5e0a65cd20a7a892a87e6bd73bdc3d83726d725 Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Mon, 28 Mar 2016 14:36:38 +0300 Subject: arc: Add our own implementation of fb_pgprotect() During mmaping of frame-buffer pages to user-space fb_protect() is called to set proper page settings. In case of ARC we need to mark pages that are mmaped to user as uncached because of 2 reasons: * Huge amount of data if passing through data cache will thrash cache a lot making cache almost useless for other less traffic hungry processes. * Data written by user in FB will be immediately available for hardware (such as PGU etc) without requirements to flush data cache regularly. Signed-off-by: Alexey Brodkin Cc: linux-snps-arc@lists.infradead.org Signed-off-by: Vineet Gupta --- arch/arc/include/asm/fb.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 arch/arc/include/asm/fb.h (limited to 'arch') diff --git a/arch/arc/include/asm/fb.h b/arch/arc/include/asm/fb.h new file mode 100644 index 000000000000..bd3f68c9ddfc --- /dev/null +++ b/arch/arc/include/asm/fb.h @@ -0,0 +1,19 @@ +#ifndef _ASM_FB_H_ +#define _ASM_FB_H_ + +#include +#include +#include + +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); +} + +static inline int fb_is_primary_device(struct fb_info *info) +{ + return 0; +} + +#endif /* _ASM_FB_H_ */ -- cgit v1.2.3-70-g09d2 From 6dc97ee6d983cb4730a8d036344fa7b0a08760b0 Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Wed, 6 Apr 2016 17:28:11 +0530 Subject: Revert "ARC: [plat-axs10x] add Ethernet PHY description in .dts" This reverts commit 667a490bdb6e27db0887d2ca515b907d6aa87118. This is needed to get ethernet(stmmac) working in 4.6-rc2 on axs103. 4.5 needed this fix, but apprently stmmac has gained some fixes which warrant reversal of this. Signed-off-by: Vineet Gupta --- arch/arc/boot/dts/axs10x_mb.dtsi | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch') diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi index ab5d5701e11d..44a578c10732 100644 --- a/arch/arc/boot/dts/axs10x_mb.dtsi +++ b/arch/arc/boot/dts/axs10x_mb.dtsi @@ -47,14 +47,6 @@ clocks = <&apbclk>; clock-names = "stmmaceth"; max-speed = <100>; - mdio0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,dwmac-mdio"; - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; }; ehci@0x40000 { -- cgit v1.2.3-70-g09d2 From 0dee6c82c2aa5342357dabd0e536a97f72039f0b Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Thu, 3 Mar 2016 20:01:48 +0300 Subject: ARC: [plat-axs103] Enable loop block devices As mentioned in LTP's README.ARC: ------------->8------------ Requirements for the environment * Linux must be built with support of loop block devices. Thus it's necessary to enable these Linux kernel options: CONFIG_BLK_DEV CONFIG_BLK_DEV_LOOP ------------->8------------ enabling loop block devices. That among other things lead to additional 10 fatal signals appearing during LTP run. Signed-off-by: Alexey Brodkin Signed-off-by: Vineet Gupta --- arch/arc/configs/axs103_defconfig | 1 + arch/arc/configs/axs103_smp_defconfig | 1 + 2 files changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig index f8b396c9aedb..491b3b5f22bd 100644 --- a/arch/arc/configs/axs103_defconfig +++ b/arch/arc/configs/axs103_defconfig @@ -42,6 +42,7 @@ CONFIG_DEVTMPFS=y # CONFIG_STANDALONE is not set # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_BLK_DEV_LOOP=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig index 56128ea2b748..b25ee73b2e79 100644 --- a/arch/arc/configs/axs103_smp_defconfig +++ b/arch/arc/configs/axs103_smp_defconfig @@ -43,6 +43,7 @@ CONFIG_DEVTMPFS=y # CONFIG_STANDALONE is not set # CONFIG_PREVENT_FIRMWARE_BUILD is not set # CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_BLK_DEV_LOOP=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y -- cgit v1.2.3-70-g09d2 From 0eb2c80c393d3b179244e6d485891ca8bd45aeba Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 21 Mar 2016 11:29:12 +0100 Subject: m68k: Wire up preadv2 and pwritev2 Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/asm/unistd.h | 2 +- arch/m68k/include/uapi/asm/unistd.h | 2 ++ arch/m68k/kernel/syscalltable.S | 2 ++ 3 files changed, 5 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index bafaff6dcd7b..a857d82ec509 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -4,7 +4,7 @@ #include -#define NR_syscalls 377 +#define NR_syscalls 379 #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h index 0ca729665f29..9fe674bf911f 100644 --- a/arch/m68k/include/uapi/asm/unistd.h +++ b/arch/m68k/include/uapi/asm/unistd.h @@ -382,5 +382,7 @@ #define __NR_membarrier 374 #define __NR_mlock2 375 #define __NR_copy_file_range 376 +#define __NR_preadv2 377 +#define __NR_pwritev2 378 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */ diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S index 8bb94261ff97..d6fd6d9ced24 100644 --- a/arch/m68k/kernel/syscalltable.S +++ b/arch/m68k/kernel/syscalltable.S @@ -397,3 +397,5 @@ ENTRY(sys_call_table) .long sys_membarrier .long sys_mlock2 /* 375 */ .long sys_copy_file_range + .long sys_preadv2 + .long sys_pwritev2 -- cgit v1.2.3-70-g09d2 From 7b8ba82ad4ada669c564ec8ccba9cadc6e8abfb1 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 27 Mar 2016 11:11:09 +0200 Subject: m68k/defconfig: Update defconfigs for v4.6-rc2 Signed-off-by: Geert Uytterhoeven --- arch/m68k/configs/amiga_defconfig | 13 ++++++------- arch/m68k/configs/apollo_defconfig | 13 ++++++------- arch/m68k/configs/atari_defconfig | 13 ++++++------- arch/m68k/configs/bvme6000_defconfig | 13 ++++++------- arch/m68k/configs/hp300_defconfig | 13 ++++++------- arch/m68k/configs/mac_defconfig | 13 ++++++------- arch/m68k/configs/multi_defconfig | 13 ++++++------- arch/m68k/configs/mvme147_defconfig | 13 ++++++------- arch/m68k/configs/mvme16x_defconfig | 13 ++++++------- arch/m68k/configs/q40_defconfig | 13 ++++++------- arch/m68k/configs/sun3_defconfig | 13 ++++++------- arch/m68k/configs/sun3x_defconfig | 13 ++++++------- 12 files changed, 72 insertions(+), 84 deletions(-) (limited to 'arch') diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index d1fc4796025e..3ee6976f6088 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-amiga" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -64,7 +63,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -285,7 +283,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -359,6 +359,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -452,6 +453,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -468,6 +470,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -549,6 +552,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -557,7 +561,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -565,12 +568,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -594,7 +594,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 9bfe8be3658c..e96787ffcbce 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-apollo" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -62,7 +61,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -283,7 +281,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -341,6 +341,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -411,6 +412,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -427,6 +429,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -508,6 +511,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -516,7 +520,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -524,12 +527,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -553,7 +553,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index ebdcfae55580..083fe6beac14 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-atari" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -62,7 +61,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -283,7 +281,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -350,6 +350,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -432,6 +433,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -448,6 +450,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -529,6 +532,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -537,7 +541,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -545,12 +548,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -574,7 +574,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 8acc65e54995..475130c06dcb 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-bvme6000" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -60,7 +59,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -281,7 +279,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -340,6 +340,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -403,6 +404,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -419,6 +421,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -500,6 +503,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -508,7 +512,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -516,12 +519,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -545,7 +545,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 0c6a3d52b26e..4339658c200f 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-hp300" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -62,7 +61,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -283,7 +281,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -341,6 +341,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -413,6 +414,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -429,6 +431,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -510,6 +513,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -518,7 +522,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -526,12 +529,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -555,7 +555,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 12a8a6cb32f4..831cc8c3a2e2 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-mac" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -61,7 +60,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -285,7 +283,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -357,6 +357,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -435,6 +436,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -451,6 +453,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -532,6 +535,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -540,7 +544,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -548,12 +551,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -577,7 +577,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 64ff2dcb34c8..6377afeb522b 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-multi" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -71,7 +70,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -295,7 +293,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -390,6 +390,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -515,6 +516,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -531,6 +533,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -612,6 +615,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -620,7 +624,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -628,12 +631,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -657,7 +657,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 07fc6abcfe0c..4304b3d56262 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-mvme147" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -59,7 +58,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -280,7 +278,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -339,6 +339,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -403,6 +404,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -419,6 +421,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -500,6 +503,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -508,7 +512,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -516,12 +519,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -545,7 +545,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 69903ded88f7..074bda4094ff 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-mvme16x" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -60,7 +59,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -281,7 +279,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -340,6 +340,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -403,6 +404,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -419,6 +421,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -500,6 +503,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -508,7 +512,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -516,12 +519,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -545,7 +545,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index bd8401686dde..07b9fa8d7f2e 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-q40" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -60,7 +59,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -281,7 +279,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -346,6 +346,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -426,6 +427,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -442,6 +444,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -523,6 +526,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -531,7 +535,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -539,12 +542,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -568,7 +568,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 5f9fb3ab9636..36e6fae02d45 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-sun3" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -57,7 +56,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -278,7 +276,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -337,6 +337,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -405,6 +406,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -421,6 +423,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -502,6 +505,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -509,7 +513,6 @@ CONFIG_TEST_BPF=m CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -517,12 +520,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -546,7 +546,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 5d1c674530e2..903acf929511 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -1,7 +1,6 @@ CONFIG_LOCALVERSION="-sun3x" CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_FHANDLE=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_LOG_BUF_SHIFT=16 @@ -57,7 +56,6 @@ CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_UDP_DIAG=m CONFIG_IPV6=m @@ -278,7 +276,9 @@ CONFIG_NET_MPLS_GSO=m CONFIG_MPLS_ROUTING=m CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y +CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -337,6 +337,7 @@ CONFIG_MACVTAP=m CONFIG_IPVLAN=m CONFIG_VXLAN=m CONFIG_GENEVE=m +CONFIG_MACSEC=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m @@ -405,6 +406,7 @@ CONFIG_JFS_FS=m CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m # CONFIG_OCFS2_DEBUG_MASKLOG is not set +CONFIG_FS_ENCRYPTION=m CONFIG_FANOTIFY=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set @@ -421,6 +423,7 @@ CONFIG_VFAT_FS=m CONFIG_PROC_KCORE=y CONFIG_PROC_CHILDREN=y CONFIG_TMPFS=y +CONFIG_ORANGEFS_FS=m CONFIG_AFFS_FS=m CONFIG_ECRYPT_FS=m CONFIG_ECRYPT_FS_MESSAGING=y @@ -502,6 +505,7 @@ CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m CONFIG_TEST_KSTRTOX=m CONFIG_TEST_PRINTF=m +CONFIG_TEST_BITMAP=m CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_LKM=m CONFIG_TEST_USER_COPY=m @@ -510,7 +514,6 @@ CONFIG_TEST_FIRMWARE=m CONFIG_TEST_UDELAY=m CONFIG_TEST_STATIC_KEYS=m CONFIG_EARLY_PRINTK=y -CONFIG_ENCRYPTED_KEYS=m CONFIG_CRYPTO_RSA=m CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_USER=m @@ -518,12 +521,9 @@ CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_MCRYPTD=m CONFIG_CRYPTO_TEST=m CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_CHACHA20POLY1305=m -CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m CONFIG_CRYPTO_KEYWRAP=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m @@ -547,7 +547,6 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m CONFIG_CRYPTO_842=m CONFIG_CRYPTO_LZ4=m -- cgit v1.2.3-70-g09d2 From 7a98205deebfff9fc96f90d9e7b1a334b0bd3e2b Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Fri, 25 Mar 2016 21:19:35 +0800 Subject: KVM: MMU: fix permission_fault() kvm-unit-tests complained about the PFEC is not set properly, e.g,: test pte.rw pte.d pte.nx pde.p pde.rw pde.pse user fetch: FAIL: error code 15 expected 5 Dump mapping: address: 0x123400000000 ------L4: 3e95007 ------L3: 3e96007 ------L2: 2000083 It's caused by the reason that PFEC returned to guest is copied from the PFEC triggered by shadow page table This patch fixes it and makes the logic of updating errcode more clean Signed-off-by: Xiao Guangrong [Do not assume pfec.p=1. - Paolo] Signed-off-by: Paolo Bonzini --- arch/x86/kvm/mmu.h | 9 ++++----- arch/x86/kvm/paging_tmpl.h | 2 +- 2 files changed, 5 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index b70df72e2b33..66b33b96a31b 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -173,10 +173,9 @@ static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, int index = (pfec >> 1) + (smap >> (X86_EFLAGS_AC_BIT - PFERR_RSVD_BIT + 1)); bool fault = (mmu->permissions[index] >> pte_access) & 1; + u32 errcode = PFERR_PRESENT_MASK; WARN_ON(pfec & (PFERR_PK_MASK | PFERR_RSVD_MASK)); - pfec |= PFERR_PRESENT_MASK; - if (unlikely(mmu->pkru_mask)) { u32 pkru_bits, offset; @@ -189,15 +188,15 @@ static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, pkru_bits = (kvm_read_pkru(vcpu) >> (pte_pkey * 2)) & 3; /* clear present bit, replace PFEC.RSVD with ACC_USER_MASK. */ - offset = pfec - 1 + + offset = (pfec & ~1) + ((pte_access & PT_USER_MASK) << (PFERR_RSVD_BIT - PT_USER_SHIFT)); pkru_bits &= mmu->pkru_mask >> offset; - pfec |= -pkru_bits & PFERR_PK_MASK; + errcode |= -pkru_bits & PFERR_PK_MASK; fault |= (pkru_bits != 0); } - return -(uint32_t)fault & pfec; + return -(u32)fault & errcode; } void kvm_mmu_invalidate_zap_all_pages(struct kvm *kvm); diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 1d971c7553c3..bc019f70e0b6 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -360,7 +360,7 @@ retry_walk: goto error; if (unlikely(is_rsvd_bits_set(mmu, pte, walker->level))) { - errcode |= PFERR_RSVD_MASK | PFERR_PRESENT_MASK; + errcode = PFERR_RSVD_MASK | PFERR_PRESENT_MASK; goto error; } -- cgit v1.2.3-70-g09d2 From fc5b7f3bf1e1414bd4e91db6918c85ace0c873a5 Mon Sep 17 00:00:00 2001 From: David Matlack Date: Wed, 30 Mar 2016 12:24:47 -0700 Subject: kvm: x86: do not leak guest xcr0 into host interrupt handlers An interrupt handler that uses the fpu can kill a KVM VM, if it runs under the following conditions: - the guest's xcr0 register is loaded on the cpu - the guest's fpu context is not loaded - the host is using eagerfpu Note that the guest's xcr0 register and fpu context are not loaded as part of the atomic world switch into "guest mode". They are loaded by KVM while the cpu is still in "host mode". Usage of the fpu in interrupt context is gated by irq_fpu_usable(). The interrupt handler will look something like this: if (irq_fpu_usable()) { kernel_fpu_begin(); [... code that uses the fpu ...] kernel_fpu_end(); } As long as the guest's fpu is not loaded and the host is using eager fpu, irq_fpu_usable() returns true (interrupted_kernel_fpu_idle() returns true). The interrupt handler proceeds to use the fpu with the guest's xcr0 live. kernel_fpu_begin() saves the current fpu context. If this uses XSAVE[OPT], it may leave the xsave area in an undesirable state. According to the SDM, during XSAVE bit i of XSTATE_BV is not modified if bit i is 0 in xcr0. So it's possible that XSTATE_BV[i] == 1 and xcr0[i] == 0 following an XSAVE. kernel_fpu_end() restores the fpu context. Now if any bit i in XSTATE_BV == 1 while xcr0[i] == 0, XRSTOR generates a #GP. The fault is trapped and SIGSEGV is delivered to the current process. Only pre-4.2 kernels appear to be vulnerable to this sequence of events. Commit 653f52c ("kvm,x86: load guest FPU context more eagerly") from 4.2 forces the guest's fpu to always be loaded on eagerfpu hosts. This patch fixes the bug by keeping the host's xcr0 loaded outside of the interrupts-disabled region where KVM switches into guest mode. Cc: stable@vger.kernel.org Suggested-by: Andy Lutomirski Signed-off-by: David Matlack [Move load after goto cancel_injection. - Paolo] Signed-off-by: Paolo Bonzini --- arch/x86/kvm/x86.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0a2c70e43bc8..9b7798c7b210 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -700,7 +700,6 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) if ((xcr0 & XFEATURE_MASK_AVX512) != XFEATURE_MASK_AVX512) return 1; } - kvm_put_guest_xcr0(vcpu); vcpu->arch.xcr0 = xcr0; if ((xcr0 ^ old_xcr0) & XFEATURE_MASK_EXTEND) @@ -6590,8 +6589,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) kvm_x86_ops->prepare_guest_switch(vcpu); if (vcpu->fpu_active) kvm_load_guest_fpu(vcpu); - kvm_load_guest_xcr0(vcpu); - vcpu->mode = IN_GUEST_MODE; srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); @@ -6618,6 +6615,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) goto cancel_injection; } + kvm_load_guest_xcr0(vcpu); + if (req_immediate_exit) smp_send_reschedule(vcpu->cpu); @@ -6667,6 +6666,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) vcpu->mode = OUTSIDE_GUEST_MODE; smp_wmb(); + kvm_put_guest_xcr0(vcpu); + /* Interrupt is enabled by handle_external_intr() */ kvm_x86_ops->handle_external_intr(vcpu); @@ -7314,7 +7315,6 @@ void kvm_load_guest_fpu(struct kvm_vcpu *vcpu) * and assume host would use all available bits. * Guest xcr0 would be loaded later. */ - kvm_put_guest_xcr0(vcpu); vcpu->guest_fpu_loaded = 1; __kernel_fpu_begin(); __copy_kernel_to_fpregs(&vcpu->arch.guest_fpu.state); @@ -7323,8 +7323,6 @@ void kvm_load_guest_fpu(struct kvm_vcpu *vcpu) void kvm_put_guest_fpu(struct kvm_vcpu *vcpu) { - kvm_put_guest_xcr0(vcpu); - if (!vcpu->guest_fpu_loaded) { vcpu->fpu_counter = 0; return; -- cgit v1.2.3-70-g09d2 From 316314cae15fb0e3869b76b468f59a0c83ac3d4e Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 21 Mar 2016 12:33:00 +0100 Subject: KVM: x86: mask CPUID(0xD,0x1).EAX against host value MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This ensures that the guest doesn't see XSAVE extensions (e.g. xgetbv1 or xsavec) that the host lacks. Cc: stable@vger.kernel.org Reviewed-by: Radim Krčmář Signed-off-by: Paolo Bonzini --- arch/x86/kvm/cpuid.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 8efb839948e5..bbbaa802d13e 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -534,6 +534,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, do_cpuid_1_ent(&entry[i], function, idx); if (idx == 1) { entry[i].eax &= kvm_cpuid_D_1_eax_x86_features; + cpuid_mask(&entry[i].eax, CPUID_D_1_EAX); entry[i].ebx = 0; if (entry[i].eax & (F(XSAVES)|F(XSAVEC))) entry[i].ebx = -- cgit v1.2.3-70-g09d2 From 2763ee644809820fb1b741f1e7dd779038092324 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Thu, 7 Apr 2016 05:26:26 +1000 Subject: m68k/gpio: remove arch specific sysfs bus device The ColdFire architecture specific gpio support code registers a sysfs bus device named "gpio". This clashes with the new generic API device added in commit 3c702e99 ("gpio: add a userspace chardev ABI for GPIOs"). The old ColdFire sysfs gpio device was never used for anything specific, and no links or other nodes were created under it. The new API sysfs gpio device has all the same default sysfs links (device, drivers, etc) and they are properly populated. Remove the old ColdFire sysfs gpio registration. Signed-off-by: Greg Ungerer Acked-by: Linus Walleij --- arch/m68k/coldfire/gpio.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/m68k/coldfire/gpio.c b/arch/m68k/coldfire/gpio.c index 8832083e1cb8..b515809be2b9 100644 --- a/arch/m68k/coldfire/gpio.c +++ b/arch/m68k/coldfire/gpio.c @@ -158,11 +158,6 @@ static int mcfgpio_to_irq(struct gpio_chip *chip, unsigned offset) return -EINVAL; } -static struct bus_type mcfgpio_subsys = { - .name = "gpio", - .dev_name = "gpio", -}; - static struct gpio_chip mcfgpio_chip = { .label = "mcfgpio", .request = mcfgpio_request, @@ -178,8 +173,7 @@ static struct gpio_chip mcfgpio_chip = { static int __init mcfgpio_sysinit(void) { - gpiochip_add_data(&mcfgpio_chip, NULL); - return subsys_system_register(&mcfgpio_subsys, NULL); + return gpiochip_add_data(&mcfgpio_chip, NULL); } core_initcall(mcfgpio_sysinit); -- cgit v1.2.3-70-g09d2 From 3137b716568f3ca8ca575fd13b91ddb42abd6844 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 25 Mar 2016 11:14:02 +0900 Subject: ARM: uniphier: drop weird sizeof() My intention was to ioremap a 4-byte register. Coincidentally enough, sizeof(SZ_4) equals to SZ_4, but this code is weird anyway. Signed-off-by: Masahiro Yamada Signed-off-by: Olof Johansson --- arch/arm/mach-uniphier/platsmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-uniphier/platsmp.c b/arch/arm/mach-uniphier/platsmp.c index 69141357afe8..db04142f88bc 100644 --- a/arch/arm/mach-uniphier/platsmp.c +++ b/arch/arm/mach-uniphier/platsmp.c @@ -120,7 +120,7 @@ static int __init uniphier_smp_prepare_trampoline(unsigned int max_cpus) if (ret) return ret; - uniphier_smp_rom_boot_rsv2 = ioremap(rom_rsv2_phys, sizeof(SZ_4)); + uniphier_smp_rom_boot_rsv2 = ioremap(rom_rsv2_phys, SZ_4); if (!uniphier_smp_rom_boot_rsv2) { pr_err("failed to map ROM_BOOT_RSV2 register\n"); return -ENOMEM; -- cgit v1.2.3-70-g09d2 From 452a31fd36255fc7d9dd9dce9d820fe0e5bb97b8 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 4 Apr 2016 14:43:38 +0200 Subject: ARM: sa1100: remove references to the defunct handhelds.org The website handhelds.org has been down for a long time and is likely never coming back online. Signed-off-by: Linus Walleij Signed-off-by: Olof Johansson --- arch/arm/mach-sa1100/Kconfig | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index c6f6ed1cbed0..36e3c79f4973 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig @@ -61,10 +61,7 @@ config SA1100_H3100 select MFD_IPAQ_MICRO help Say Y here if you intend to run this kernel on the Compaq iPAQ - H3100 handheld computer. Information about this machine and the - Linux port to this machine can be found at: - - + H3100 handheld computer. config SA1100_H3600 bool "Compaq iPAQ H3600/H3700" @@ -73,10 +70,7 @@ config SA1100_H3600 select MFD_IPAQ_MICRO help Say Y here if you intend to run this kernel on the Compaq iPAQ - H3600 handheld computer. Information about this machine and the - Linux port to this machine can be found at: - - + H3600 and H3700 handheld computers. config SA1100_BADGE4 bool "HP Labs BadgePAD 4" -- cgit v1.2.3-70-g09d2 From a3125494cff084b098c80bb36fbe2061ffed9d52 Mon Sep 17 00:00:00 2001 From: Tony Luck Date: Wed, 6 Apr 2016 10:05:16 +0200 Subject: x86/mce: Avoid using object after free in genpool When we loop over all queued machine check error records to pass them to the registered notifiers we use llist_for_each_entry(). But the loop calls gen_pool_free() for the entry in the body of the loop - and then the iterator looks at node->next after the free. Use llist_for_each_entry_safe() instead. Signed-off-by: Tony Luck Signed-off-by: Borislav Petkov Cc: Cc: Gong Chen Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-edac Link: http://lkml.kernel.org/r/0205920@agluck-desk.sc.intel.com Link: http://lkml.kernel.org/r/1459929916-12852-4-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/mcheck/mce-genpool.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/cpu/mcheck/mce-genpool.c b/arch/x86/kernel/cpu/mcheck/mce-genpool.c index 0a850100c594..2658e2af74ec 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-genpool.c +++ b/arch/x86/kernel/cpu/mcheck/mce-genpool.c @@ -29,7 +29,7 @@ static char gen_pool_buf[MCE_POOLSZ]; void mce_gen_pool_process(void) { struct llist_node *head; - struct mce_evt_llist *node; + struct mce_evt_llist *node, *tmp; struct mce *mce; head = llist_del_all(&mce_event_llist); @@ -37,7 +37,7 @@ void mce_gen_pool_process(void) return; head = llist_reverse_order(head); - llist_for_each_entry(node, head, llnode) { + llist_for_each_entry_safe(node, tmp, head, llnode) { mce = &node->mce; atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, mce); gen_pool_free(mce_evt_pool, (unsigned long)node, sizeof(*node)); -- cgit v1.2.3-70-g09d2 From 366dd4ea9d5f0eb78fdf4982d76506f99480ec0a Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Wed, 13 Apr 2016 22:27:22 +0200 Subject: parisc: Fix ftrace function tracer Fix the FTRACE function tracer for 32- and 64-bit kernel. The former code was horribly broken. Reimplement most coding in assembly and utilize optimizations, e.g. put mcount() and ftrace_stub() into one L1 cacheline. Signed-off-by: Helge Deller --- arch/parisc/Kconfig | 4 +- arch/parisc/Kconfig.debug | 4 ++ arch/parisc/Makefile | 4 +- arch/parisc/include/asm/ftrace.h | 18 +---- arch/parisc/kernel/Makefile | 4 -- arch/parisc/kernel/entry.S | 93 ++++++++++++++++++++----- arch/parisc/kernel/ftrace.c | 146 ++++++--------------------------------- arch/parisc/kernel/head.S | 9 +++ 8 files changed, 114 insertions(+), 168 deletions(-) (limited to 'arch') diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 14f655cf542e..86167bf85aa1 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -4,8 +4,8 @@ config PARISC select ARCH_MIGHT_HAVE_PC_PARPORT select HAVE_IDE select HAVE_OPROFILE - select HAVE_FUNCTION_TRACER if 64BIT - select HAVE_FUNCTION_GRAPH_TRACER if 64BIT + select HAVE_FUNCTION_TRACER + select HAVE_FUNCTION_GRAPH_TRACER select ARCH_WANT_FRAME_POINTERS select RTC_CLASS select RTC_DRV_GENERIC diff --git a/arch/parisc/Kconfig.debug b/arch/parisc/Kconfig.debug index bc989e522a04..68b7cbd0810a 100644 --- a/arch/parisc/Kconfig.debug +++ b/arch/parisc/Kconfig.debug @@ -2,9 +2,13 @@ menu "Kernel hacking" source "lib/Kconfig.debug" +config TRACE_IRQFLAGS_SUPPORT + def_bool y + config DEBUG_RODATA bool "Write protect kernel read-only data structures" depends on DEBUG_KERNEL + default y help Mark the kernel read-only data as write-protected in the pagetables, in order to catch accidental (and incorrect) writes to such const diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 965a0999fc4c..75cb451b1f03 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -62,9 +62,7 @@ cflags-y += -mdisable-fpregs # Without this, "ld -r" results in .text sections that are too big # (> 0x40000) for branches to reach stubs. -ifndef CONFIG_FUNCTION_TRACER - cflags-y += -ffunction-sections -endif +cflags-y += -ffunction-sections # Use long jumps instead of long branches (needed if your linker fails to # link a too big vmlinux executable). Not enabled for building modules. diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h index 544ed8ef87eb..24cd81d58d70 100644 --- a/arch/parisc/include/asm/ftrace.h +++ b/arch/parisc/include/asm/ftrace.h @@ -4,23 +4,7 @@ #ifndef __ASSEMBLY__ extern void mcount(void); -/* - * Stack of return addresses for functions of a thread. - * Used in struct thread_info - */ -struct ftrace_ret_stack { - unsigned long ret; - unsigned long func; - unsigned long long calltime; -}; - -/* - * Primary handler of a function return. - * It relays on ftrace_return_to_handler. - * Defined in entry.S - */ -extern void return_to_handler(void); - +#define MCOUNT_INSN_SIZE 4 extern unsigned long return_address(unsigned int); diff --git a/arch/parisc/kernel/Makefile b/arch/parisc/kernel/Makefile index ff87b4603e3d..69a11183d48d 100644 --- a/arch/parisc/kernel/Makefile +++ b/arch/parisc/kernel/Makefile @@ -15,11 +15,7 @@ ifdef CONFIG_FUNCTION_TRACER # Do not profile debug and lowlevel utilities CFLAGS_REMOVE_ftrace.o = -pg CFLAGS_REMOVE_cache.o = -pg -CFLAGS_REMOVE_irq.o = -pg -CFLAGS_REMOVE_pacache.o = -pg CFLAGS_REMOVE_perf.o = -pg -CFLAGS_REMOVE_traps.o = -pg -CFLAGS_REMOVE_unaligned.o = -pg CFLAGS_REMOVE_unwind.o = -pg endif diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 623496c11756..39127d3e70e5 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -1970,43 +1970,98 @@ pt_regs_ok: b intr_restore copy %r25,%r16 - .import schedule,code syscall_do_resched: - BL schedule,%r2 + load32 syscall_check_resched,%r2 /* if resched, we start over again */ + load32 schedule,%r19 + bv %r0(%r19) /* jumps to schedule() */ #ifdef CONFIG_64BIT ldo -16(%r30),%r29 /* Reference param save area */ #else nop #endif - b syscall_check_resched /* if resched, we start over again */ - nop ENDPROC(syscall_exit) #ifdef CONFIG_FUNCTION_TRACER + .import ftrace_function_trampoline,code -ENTRY(_mcount) - copy %r3, %arg2 + .align L1_CACHE_BYTES + .globl mcount + .type mcount, @function +ENTRY(mcount) +_mcount: + .export _mcount,data + .proc + .callinfo caller,frame=0 + .entry + /* + * The 64bit mcount() function pointer needs 4 dwords, of which the + * first two are free. We optimize it here and put 2 instructions for + * calling mcount(), and 2 instructions for ftrace_stub(). That way we + * have all on one L1 cacheline. + */ b ftrace_function_trampoline + copy %r3, %arg2 /* caller original %sp */ +ftrace_stub: + .globl ftrace_stub + .type ftrace_stub, @function +#ifdef CONFIG_64BIT + bve (%rp) +#else + bv %r0(%rp) +#endif nop -ENDPROC(_mcount) +#ifdef CONFIG_64BIT + .dword mcount + .dword 0 /* code in head.S puts value of global gp here */ +#endif + .exit + .procend +ENDPROC(mcount) + .align 8 + .globl return_to_handler + .type return_to_handler, @function ENTRY(return_to_handler) - load32 return_trampoline, %rp - copy %ret0, %arg0 - copy %ret1, %arg1 - b ftrace_return_to_handler - nop -return_trampoline: - copy %ret0, %rp - copy %r23, %ret0 - copy %r24, %ret1 + .proc + .callinfo caller,frame=FRAME_SIZE + .entry + .export parisc_return_to_handler,data +parisc_return_to_handler: + copy %r3,%r1 + STREG %r0,-RP_OFFSET(%sp) /* store 0 as %rp */ + copy %sp,%r3 + STREGM %r1,FRAME_SIZE(%sp) + STREG %ret0,8(%r3) + STREG %ret1,16(%r3) -.globl ftrace_stub -ftrace_stub: +#ifdef CONFIG_64BIT + loadgp +#endif + + /* call ftrace_return_to_handler(0) */ +#ifdef CONFIG_64BIT + ldo -16(%sp),%ret1 /* Reference param save area */ +#endif + BL ftrace_return_to_handler,%r2 + ldi 0,%r26 + copy %ret0,%rp + + /* restore original return values */ + LDREG 8(%r3),%ret0 + LDREG 16(%r3),%ret1 + + /* return from function */ +#ifdef CONFIG_64BIT + bve (%rp) +#else bv %r0(%rp) - nop +#endif + LDREGM -FRAME_SIZE(%sp),%r3 + .exit + .procend ENDPROC(return_to_handler) + #endif /* CONFIG_FUNCTION_TRACER */ #ifdef CONFIG_IRQSTACKS diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c index 559d400f9385..b13f9ec6f294 100644 --- a/arch/parisc/kernel/ftrace.c +++ b/arch/parisc/kernel/ftrace.c @@ -1,6 +1,6 @@ /* * Code for tracing calls in Linux kernel. - * Copyright (C) 2009 Helge Deller + * Copyright (C) 2009-2016 Helge Deller * * based on code for x86 which is: * Copyright (C) 2007-2008 Steven Rostedt @@ -13,104 +13,21 @@ #include #include +#include #include #include - #ifdef CONFIG_FUNCTION_GRAPH_TRACER - -/* Add a function return address to the trace stack on thread info.*/ -static int push_return_trace(unsigned long ret, unsigned long long time, - unsigned long func, int *depth) -{ - int index; - - if (!current->ret_stack) - return -EBUSY; - - /* The return trace stack is full */ - if (current->curr_ret_stack == FTRACE_RETFUNC_DEPTH - 1) { - atomic_inc(¤t->trace_overrun); - return -EBUSY; - } - - index = ++current->curr_ret_stack; - barrier(); - current->ret_stack[index].ret = ret; - current->ret_stack[index].func = func; - current->ret_stack[index].calltime = time; - *depth = index; - - return 0; -} - -/* Retrieve a function return address to the trace stack on thread info.*/ -static void pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret) -{ - int index; - - index = current->curr_ret_stack; - - if (unlikely(index < 0)) { - ftrace_graph_stop(); - WARN_ON(1); - /* Might as well panic, otherwise we have no where to go */ - *ret = (unsigned long) - dereference_function_descriptor(&panic); - return; - } - - *ret = current->ret_stack[index].ret; - trace->func = current->ret_stack[index].func; - trace->calltime = current->ret_stack[index].calltime; - trace->overrun = atomic_read(¤t->trace_overrun); - trace->depth = index; - barrier(); - current->curr_ret_stack--; - -} - -/* - * Send the trace to the ring-buffer. - * @return the original return address. - */ -unsigned long ftrace_return_to_handler(unsigned long retval0, - unsigned long retval1) -{ - struct ftrace_graph_ret trace; - unsigned long ret; - - pop_return_trace(&trace, &ret); - trace.rettime = local_clock(); - ftrace_graph_return(&trace); - - if (unlikely(!ret)) { - ftrace_graph_stop(); - WARN_ON(1); - /* Might as well panic. What else to do? */ - ret = (unsigned long) - dereference_function_descriptor(&panic); - } - - /* HACK: we hand over the old functions' return values - in %r23 and %r24. Assembly in entry.S will take care - and move those to their final registers %ret0 and %ret1 */ - asm( "copy %0, %%r23 \n\t" - "copy %1, %%r24 \n" : : "r" (retval0), "r" (retval1) ); - - return ret; -} - /* * Hook the return address and push it in the stack of return addrs * in current thread info. */ -void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) +static void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) { unsigned long old; - unsigned long long calltime; struct ftrace_graph_ent trace; + extern int parisc_return_to_handler; if (unlikely(ftrace_graph_is_dead())) return; @@ -119,64 +36,47 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) return; old = *parent; - *parent = (unsigned long) - dereference_function_descriptor(&return_to_handler); - if (unlikely(!__kernel_text_address(old))) { - ftrace_graph_stop(); - *parent = old; - WARN_ON(1); - return; - } - - calltime = local_clock(); + trace.func = self_addr; + trace.depth = current->curr_ret_stack + 1; - if (push_return_trace(old, calltime, - self_addr, &trace.depth) == -EBUSY) { - *parent = old; + /* Only trace if the calling function expects to */ + if (!ftrace_graph_entry(&trace)) return; - } - trace.func = self_addr; + if (ftrace_push_return_trace(old, self_addr, &trace.depth, + 0 ) == -EBUSY) + return; - /* Only trace if the calling function expects to */ - if (!ftrace_graph_entry(&trace)) { - current->curr_ret_stack--; - *parent = old; - } + /* activate parisc_return_to_handler() as return point */ + *parent = (unsigned long) &parisc_return_to_handler; } - #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ - -void ftrace_function_trampoline(unsigned long parent, +void notrace ftrace_function_trampoline(unsigned long parent, unsigned long self_addr, unsigned long org_sp_gr3) { - extern ftrace_func_t ftrace_trace_function; + extern ftrace_func_t ftrace_trace_function; /* depends on CONFIG_DYNAMIC_FTRACE */ + extern int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace); if (ftrace_trace_function != ftrace_stub) { - ftrace_trace_function(parent, self_addr); + /* struct ftrace_ops *op, struct pt_regs *regs); */ + ftrace_trace_function(parent, self_addr, NULL, NULL); return; } + #ifdef CONFIG_FUNCTION_GRAPH_TRACER - if (ftrace_graph_entry && ftrace_graph_return) { - unsigned long sp; + if (ftrace_graph_return != (trace_func_graph_ret_t) ftrace_stub || + ftrace_graph_entry != ftrace_graph_entry_stub) { unsigned long *parent_rp; - asm volatile ("copy %%r30, %0" : "=r"(sp)); - /* sanity check: is stack pointer which we got from - assembler function in entry.S in a reasonable - range compared to current stack pointer? */ - if ((sp - org_sp_gr3) > 0x400) - return; - /* calculate pointer to %rp in stack */ - parent_rp = (unsigned long *) org_sp_gr3 - 0x10; + parent_rp = (unsigned long *) (org_sp_gr3 - RP_OFFSET); /* sanity check: parent_rp should hold parent */ if (*parent_rp != parent) return; - + prepare_ftrace_return(parent_rp, self_addr); return; } diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S index 75aa0db9f69e..bbbe360b458f 100644 --- a/arch/parisc/kernel/head.S +++ b/arch/parisc/kernel/head.S @@ -129,6 +129,15 @@ $pgt_fill_loop: /* And the stack pointer too */ ldo THREAD_SZ_ALGN(%r6),%sp +#if defined(CONFIG_64BIT) && defined(CONFIG_FUNCTION_TRACER) + .import _mcount,data + /* initialize mcount FPTR */ + /* Get the global data pointer */ + loadgp + load32 PA(_mcount), %r10 + std %dp,0x18(%r10) +#endif + #ifdef CONFIG_SMP /* Set the smp rendezvous address into page zero. ** It would be safer to do this in init_smp_config() but -- cgit v1.2.3-70-g09d2 From 4046d6e81f33b7ef50d6668b78076d54c5e066b6 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 14 Apr 2016 11:18:57 -0700 Subject: Revert "x86: remove the kernel code/data/bss resources from /proc/iomem" This reverts commit c4004b02f8e5b9ce357a0bb1641756cc86962664. Sadly, my hope that nobody would actually use the special kernel entries in /proc/iomem were dashed by kexec. Which reads /proc/iomem explicitly to find the kernel base address. Nasty. Anyway, that means we can't do the sane and simple thing and just remove the entries, and we'll instead have to mask them out based on permissions. Reported-by: Zhengyu Zhang Reported-by: Dave Young Reported-by: Freeman Zhang Reported-by: Emrah Demir Reported-by: Baoquan He Signed-off-by: Linus Torvalds --- arch/x86/kernel/setup.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) (limited to 'arch') diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 319b08a5b6ed..2367ae07eb76 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -146,6 +146,31 @@ int default_check_phys_apicid_present(int phys_apicid) struct boot_params boot_params; +/* + * Machine setup.. + */ +static struct resource data_resource = { + .name = "Kernel data", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM +}; + +static struct resource code_resource = { + .name = "Kernel code", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM +}; + +static struct resource bss_resource = { + .name = "Kernel bss", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM +}; + + #ifdef CONFIG_X86_32 /* cpu data as detected by the assembly code in head.S */ struct cpuinfo_x86 new_cpu_data = { @@ -924,6 +949,13 @@ void __init setup_arch(char **cmdline_p) mpx_mm_init(&init_mm); + code_resource.start = __pa_symbol(_text); + code_resource.end = __pa_symbol(_etext)-1; + data_resource.start = __pa_symbol(_etext); + data_resource.end = __pa_symbol(_edata)-1; + bss_resource.start = __pa_symbol(__bss_start); + bss_resource.end = __pa_symbol(__bss_stop)-1; + #ifdef CONFIG_CMDLINE_BOOL #ifdef CONFIG_CMDLINE_OVERRIDE strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); @@ -987,6 +1019,11 @@ void __init setup_arch(char **cmdline_p) x86_init.resources.probe_roms(); + /* after parse_early_param, so could debug it */ + insert_resource(&iomem_resource, &code_resource); + insert_resource(&iomem_resource, &data_resource); + insert_resource(&iomem_resource, &bss_resource); + e820_add_kernel_range(); trim_bios_range(); #ifdef CONFIG_X86_32 -- cgit v1.2.3-70-g09d2 From b89c173788c3a8ed571652c203bf59a0e9d700aa Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Fri, 15 Apr 2016 13:25:33 -0700 Subject: perf/x86/intel: Add model number for Skylake Server to perf Everything the same as base Skylake, just a new model number. Signed-off-by: Andi Kleen Signed-off-by: Peter Zijlstra (Intel) Cc: Alexander Shishkin Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Cc: Vince Weaver Link: http://lkml.kernel.org/r/1460751933-2264-1-git-send-email-andi@firstfloor.org Signed-off-by: Ingo Molnar --- arch/x86/events/intel/core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 68fa55b4d42e..aff79884e17d 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3639,6 +3639,7 @@ __init int intel_pmu_init(void) case 78: /* 14nm Skylake Mobile */ case 94: /* 14nm Skylake Desktop */ + case 85: /* 14nm Skylake Server */ x86_pmu.late_ack = true; memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids)); memcpy(hw_cache_extra_regs, skl_hw_cache_extra_regs, sizeof(hw_cache_extra_regs)); -- cgit v1.2.3-70-g09d2 From e1089602a3bf3efd13d0ffc575f3e22213f009da Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Sun, 17 Apr 2016 08:43:29 -0700 Subject: perf/x86/intel/rapl: Add missing Haswell model Added one missing Haswell model. Signed-off-by: Srinivas Pandruvada Signed-off-by: Peter Zijlstra (Intel) Cc: Alexander Shishkin Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Cc: Vince Weaver Cc: bp@alien8.de Cc: hpa@zytor.com Link: http://lkml.kernel.org/r/1460907809-11897-1-git-send-email-srinivas.pandruvada@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/events/intel/rapl.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index 70c93f9b03ac..1705c9d75e44 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -718,6 +718,7 @@ static int __init rapl_pmu_init(void) break; case 60: /* Haswell */ case 69: /* Haswell-Celeron */ + case 70: /* Haswell GT3e */ case 61: /* Broadwell */ case 71: /* Broadwell-H */ rapl_cntr_mask = RAPL_IDX_HSW; -- cgit v1.2.3-70-g09d2