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2017-02-28Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - nommu updates from Afzal Mohammed cleaning up the vectors support - allow DMA memory "mapping" for nommu Benjamin Gaignard - fixing a correctness issue with R_ARM_PREL31 relocations in the module linker - add strlen() prototype for the decompressor - support for DEBUG_VIRTUAL from Florian Fainelli - adjusting memory bounds after memory reservations have been registered - unipher cache handling updates from Masahiro Yamada - initrd and Thumb Kconfig cleanups * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (23 commits) ARM: mm: round the initrd reservation to page boundaries ARM: mm: clean up initrd initialisation ARM: mm: move initrd init code out of arm_memblock_init() ARM: 8655/1: improve NOMMU definition of pgprot_*() ARM: 8654/1: decompressor: add strlen prototype ARM: 8652/1: cache-uniphier: clean up active way setup code ARM: 8651/1: cache-uniphier: include <linux/errno.h> instead of <linux/types.h> ARM: 8650/1: module: handle negative R_ARM_PREL31 addends correctly ARM: 8649/2: nommu: remove Hivecs configuration is asm ARM: 8648/2: nommu: display vectors base ARM: 8647/2: nommu: dynamic exception base address setting ARM: 8646/1: mmu: decouple VECTORS_BASE from Kconfig ARM: 8644/1: Reduce "CPU: shutdown" message to debug level ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbol ARM: 8640/1: Add support for CONFIG_DEBUG_VIRTUAL ARM: 8639/1: Define KERNEL_START and KERNEL_END ARM: 8638/1: mtd: lart: Rename partition defines to be prefixed with PART_ ARM: 8637/1: Adjust memory boundaries after reservations ARM: 8636/1: Cleanup sanity_check_meminfo ARM: add CPU_THUMB_CAPABLE to indicate possible Thumb support ...
2017-02-28Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "Two documentation updates, plus a debugging annotation fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/crash: Update the stale comment in reserve_crashkernel() x86/irq, trace: Add __irq_entry annotation to x86's platform IRQ handlers Documentation, x86, resctrl: Recommend locking for resctrlfs
2017-02-28Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two rq-clock warnings related fixes, plus a cgroups related crash fix" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/cgroup: Move sched_online_group() back into css_online() to fix crash sched/fair: Update rq clock before changing a task's CPU affinity sched/core: Fix update_rq_clock() splat on hotplug (and suspend/resume)
2017-02-28Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes on the kernel and tooling side - nothing in particular stands out" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) perf/core: Fix the perf_cpu_time_max_percent check perf/core: Fix perf_event_enable_on_exec() timekeeping (again) perf/core: Remove confusing comment and move put_ctx() perf record: Honor --quiet option properly perf annotate: Add -q/--quiet option perf diff: Add -q/--quiet option perf report: Add -q/--quiet option perf utils: Check verbose flag properly perf utils: Add perf_quiet_option() perf record: Add -a as default target perf stat: Add -a as default target perf tools: Fail on using multiple bits long terms without value perf tools: Move new_term arguments into struct parse_events_term template perf build: Add special fixdep cleaning rule perf tools: Replace _SC_NPROCESSORS_CONF with max_present_cpu in cpu_topology_map perf header: Make build_cpu_topology skip offline/absent CPUs perf cpumap: Add cpu__max_present_cpu() perf session: Fix DEBUG=1 build with clang tools lib traceevent: It's preempt not prempt perf python: Filter out -specs=/a/b/c from the python binding cc options ...
2017-02-28Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: "The main change is the uninlining of large refcount_t APIs, plus a header dependency fix. Note that the uninlining allowed us to enable the underflow/overflow warnings unconditionally and remove the debug Kconfig switch: this might trigger new warnings in buggy code and turn crashes/use-after-free bugs into less harmful memory leaks" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/refcounts: Add missing kernel.h header to have UINT_MAX defined locking/refcounts: Out-of-line everything
2017-02-28Merge branch 'core-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Ingo Molnar: "A handful of objtool fixes related to unreachable code, plus a build fix for out of tree modules" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Enclose contents of unreachable() macro in a block objtool: Prevent GCC from merging annotate_unreachable() objtool: Improve detection of BUG() and other dead ends objtool: Fix CONFIG_STACK_VALIDATION=y warning for out-of-tree modules
2017-02-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ideLinus Torvalds
Pull IDE updates from David Miller: "Just one actual change here this time around, adding some init data annotations. The other change was bogus and got reverted" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: ide: palm_bk3710: add __initdata to palm_bk3710_port_info Revert "ide: Fix interface autodetection in legacy IDE driver (trial #2)" ide: Fix interface autodetection in legacy IDE driver (trial #2)
2017-02-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Don't save TIPC header values before the header has been validated, from Jon Paul Maloy. 2) Fix memory leak in RDS, from Zhu Yanjun. 3) We miss to initialize the UID in the flow key in some paths, from Julian Anastasov. 4) Fix latent TOS masking bug in the routing cache removal from years ago, also from Julian. 5) We forget to set the sockaddr port in sctp_copy_local_addr_list(), fix from Xin Long. 6) Missing module ref count drop in packet scheduler actions, from Roman Mashak. 7) Fix RCU annotations in rht_bucket_nested, from Herbert Xu. 8) Fix use after free which happens because L2TP's ipv4 support returns non-zero values from it's backlog_rcv function which ipv4 interprets as protocol values. Fix from Paul Hüber. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits) qed: Don't use attention PTT for configuring BW qed: Fix race with multiple VFs l2tp: avoid use-after-free caused by l2tp_ip_backlog_recv xfrm: provide correct dst in xfrm_neigh_lookup rhashtable: Fix RCU dereference annotation in rht_bucket_nested rhashtable: Fix use before NULL check in bucket_table_free net sched actions: do not overwrite status of action creation. rxrpc: Kernel calls get stuck in recvmsg net sched actions: decrement module reference count after table flush. lib: Allow compile-testing of parman ipv6: check sk sk_type and protocol early in ip_mroute_set/getsockopt sctp: set sin_port for addr param when checking duplicate address net/mlx4_en: fix overflow in mlx4_en_init_timestamp() netfilter: nft_set_bitmap: incorrect bitmap size net: s2io: fix typo argumnet argument net: vxge: fix typo argumnet argument netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value. ipv4: mask tos for input route ipv4: add missing initialization for flowi4_uid lib: fix spelling mistake: "actualy" -> "actually" ...
2017-02-28f2fs: avoid to flush nat journal entriesJaegeuk Kim
This patch adds a missing condition which flushes nat journal entries unnecessarily introduced by: f2fs: add bitmaps for empty or full NAT blocks Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2017-02-28ALSA: hda - Add subwoofer support for Dell Inspiron 17 7000 GamingTakashi Iwai
Dell Inspiron 17 7000 Gaming laptop needs a similar quirk like Inspiron 7599 to support its subwoofer speaker. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=194191 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-28ALSA: ctxfi: Fallback DMA mask to 32bitTakashi Iwai
Currently ctxfi driver tries to set only the 64bit DMA mask on 64bit architectures, and bails out if it fails. This causes a problem on some platforms since the 64bit DMA isn't always guaranteed. We should fall back to the default 32bit DMA when 64bit DMA fails. Fixes: 6d74b86d3c0f ("ALSA: ctxfi - Allow 64bit DMA") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-28iommu/amd: Fix crash when accessing AMD-Vi sysfs entriesJoerg Roedel
The link between the iommu sysfs-device and the struct amd_iommu is no longer stored as driver-data. Update the code to the new correct way of getting from device to amd_iommu. Reported-by: Dave Jones <davej@codemonkey.org.uk> Fixes: 39ab9555c241 ('iommu: Add sysfs bindings for struct iommu_device') Signed-off-by: Joerg Roedel <jroedel@suse.de>
2017-02-28iommu/vt-d: Fix crash when accessing VT-d sysfs entriesJoerg Roedel
The link between the iommu sysfs-device and the struct intel_iommu is no longer stored as driver-data. Update the code to use the new access method. Reported-by: Dave Jones <davej@codemonkey.org.uk> Fixes: 39ab9555c241 ('iommu: Add sysfs bindings for struct iommu_device') Signed-off-by: Joerg Roedel <jroedel@suse.de>
2017-02-28ALSA: timer: Reject user params with too small ticksTakashi Iwai
When a user sets a too small ticks with a fine-grained timer like hrtimer, the kernel tries to fire up the timer irq too frequently. This may lead to the condensed locks, eventually the kernel spinlock lockup with warnings. For avoiding such a situation, we define a lower limit of the resolution, namely 1ms. When the user passes a too small tick value that results in less than that, the kernel returns -EINVAL now. Reported-by: Dmitry Vyukov <dvyukov@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-28btrfs: add dummy callback for readpage_io_failed and drop checksDavid Sterba
Make extent_io_ops::readpage_io_failed_hook callback mandatory and define a dummy function for btrfs_extent_io_ops. As the failed IO callback is not performance critical, the branch vs extra trade off does not hurt. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: drop checks for mandatory extent_io_ops callbacksDavid Sterba
We know that eadpage_end_io_hook, submit_bio_hook and merge_bio_hook are always defined so we can drop the checks before we call them. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: document existence of extent_io ops callbacksDavid Sterba
Some of the callbacks defined in btree_extent_io_ops and btrfs_extent_io_ops do always exist so we don't need to check the existence before each call. This patch just reorders the definition and documents which are mandatory/optional. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: let writepage_end_io_hook return voidDavid Sterba
There's no error path in any of the instances, always return 0. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: do proper error handling in btrfs_insert_xattr_itemDavid Sterba
The space check in btrfs_insert_xattr_item is duplicated in it's caller (do_setxattr) so we won't hit the BUG_ON. Continuing without any check could be disasterous so turn it to a proper error handling. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: handle allocation error in update_dev_stat_itemDavid Sterba
Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: remove BUG_ON from __tree_mod_log_insertDavid Sterba
All callers dereference the 'tm' parameter before it gets to this function, the NULL check does not make much sense here. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: derive maximum output size in the compression implementationDavid Sterba
The value of max_out can be calculated from the parameters passed to the compressors, which is number of pages and the page size, and we don't have to needlessly pass it around. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: use predefined limits for calculating maximum number of pages for ↵David Sterba
compression Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: export compression buffer limits in a headerDavid Sterba
Move the buffer limit definitions out of compress_file_range. Reviewed-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: merge nr_pages input and output parameter in compress_pagesDavid Sterba
The parameter saying how many pages can be allocated at maximum can be merged with the output page counter, to save some stack space. The compression implementation will sink the parameter to a local variable so everything works as before. The nr_pages variables can also be simply merged in compress_file_range into one. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: merge length input and output parameter in compress_pagesDavid Sterba
The length parameter is basically duplicated for input and output in the top level caller of the compress_pages chain. We can simply use one variable for that and reduce stack consumption. The compression implementation will sink the parameter to a local variable so everything works as before. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: constify name of subvolume in creation helpersDavid Sterba
Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: constify buffers used by compression helpersDavid Sterba
Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: constify input buffer of btrfs_csum_dataDavid Sterba
The function does not modify the input buffer, also update a typecast in one caller. Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28btrfs: constify device path passed to relevant helpersDavid Sterba
Signed-off-by: David Sterba <dsterba@suse.com>
2017-02-28Merge branches 'fixes' and 'misc'; commit 'kuser^{/add CPU_THUMB_CAPABLE to ↵Russell King
indicate}' into for-linus
2017-02-28ARM: mm: round the initrd reservation to page boundariesRussell King
Round the initrd memblock reservation to page boundaries to prevent other data sharing the initrd pages. This prevents an allocation possibly overlapping with the initrd, which would later get trampled on in free_initrd_mem(). Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: mm: clean up initrd initialisationRussell King
Rather than repeatedly testing phys_initrd_size to see if the initrd is still enabled, return from the new function to avoid executing the remaining initialisation. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: mm: move initrd init code out of arm_memblock_init()Russell King
Move the ARM initrd initialisation code out of arm_memblock_init() into its own function, so it can be cleaned up. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8655/1: improve NOMMU definition of pgprot_*()Arnd Bergmann
The tegra DRM driver produces a harmless warning when built for NOMMU: drivers/gpu/drm/tegra/gem.c: In function 'tegra_drm_mmap': drivers/gpu/drm/tegra/gem.c:508:12: unused variable 'prot' This is because pgprot_writecombine() on ARM returns a constant and ignores its argument. The version in asm-generic doesn't have that problem, so let's use that one instead. We don't actually care about the value on NOMMU, and this is consistent with what some other architectures do. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8654/1: decompressor: add strlen prototypeArnd Bergmann
The decompress.c file contains a declaration for strstr() so we can include some compression library code. With the updated LZ4 implementation, we run into the same problem again for strlen(): In file included from ../include/linux/rcupdate.h:40:0, from ../include/linux/srcu.h:33, from ../include/linux/notifier.h:15, from ../include/linux/memory_hotplug.h:6, from ../include/linux/mmzone.h:749, from ../include/linux/gfp.h:5, from ../include/linux/kmod.h:22, from ../include/linux/module.h:13, from ../arch/arm/boot/compressed/../../../../lib/lz4/lz4_decompress.c:39, from ../arch/arm/boot/compressed/../../../../lib/decompress_unlz4.c:13, from ../arch/arm/boot/compressed/decompress.c:55: include/linux/cpumask.h: In function 'cpumask_parse': include/linux/cpumask.h:592:53: error: implicit declaration of function 'strlen';did you mean 'strstr'? [-Werror=implicit-function-declaration] This adds another declaration to work around the new problem. Fixes: ce83d9ab80d6 ("lib: update LZ4 compressor module") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8652/1: cache-uniphier: clean up active way setup codeMasahiro Yamada
Now, the active way setup function is called with a fixed value zero for the second argument. The code can be simpler. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8651/1: cache-uniphier: include <linux/errno.h> instead of <linux/types.h>Masahiro Yamada
Nothing in this header file depends on <linux/types.h>. Rather, <linux/errno.h> should be included for -ENODEV. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8650/1: module: handle negative R_ARM_PREL31 addends correctlyArd Biesheuvel
According to the spec 'ELF for the ARM Architecture' (IHI 0044E), addends for R_ARM_PREL31 relocations are 31-bit signed quantities, so we need to sign extend the value to 32 bits before it can be used as an offset in the calculation of the relocated value. We have not been bitten by this because these relocations are usually emitted against the start of a section, which means the addends never assume negative values in practice. But it is a bug nonetheless, so fix it. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8649/2: nommu: remove Hivecs configuration is asmAfzal Mohammed
Now that exception based address is handled dynamically for processors with CP15, remove Hivecs configuration in assembly. Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com> Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8648/2: nommu: display vectors baseAfzal Mohammed
VECTORS_BASE displays the exception base address. Now on no-MMU as the exception base address is dynamically estimated, define VECTORS_BASE to the variable holding it. As it is the case, limit VECTORS_BASE constant definition to MMU. Suggested-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com> Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8647/2: nommu: dynamic exception base address settingAfzal Mohammed
No-MMU dynamic exception base address configuration on CP15 processors. In the case of low vectors, decision based on whether security extensions are enabled & whether remap vectors to RAM CONFIG option is selected. For no-MMU without CP15, current default value of 0x0 is retained. Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com> Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2017-02-28ARM: 8646/1: mmu: decouple VECTORS_BASE from KconfigAfzal Mohammed
For MMU configurations, VECTORS_BASE is always 0xffff0000, a macro definition will suffice. For no-MMU, exception base address is dynamically determined in subsequent patches. To preserve bisectability, now make the macro applicable for no-MMU scenario too. Thanks to 0-DAY kernel test infrastructure that found the bisectability issue. This macro will be restricted to MMU case upon dynamically determining exception base address for no-MMU. Once exception address is handled dynamically for no-MMU, VECTORS_BASE can be removed from Kconfig. Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com> Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2017-02-28ARM: 8644/1: Reduce "CPU: shutdown" message to debug levelFlorian Fainelli
Similar to c68b0274fb3c ("ARM: reduce "Booted secondary processor" message to debug level"), demote the "CPU: shutdown" pr_notice() into a pr_debug(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2017-02-28ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbolFlorian Fainelli
All low-level PM/SMP code using virt_to_phys() should actually use __pa_symbol() against kernel symbols. Update code where relevant to move away from virt_to_phys(). Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2017-02-28ARM: 8640/1: Add support for CONFIG_DEBUG_VIRTUALFlorian Fainelli
x86 has an option: CONFIG_DEBUG_VIRTUAL to do additional checks on virt_to_phys calls. The goal is to catch users who are calling virt_to_phys on non-linear addresses immediately. This includes caller using __virt_to_phys() on image addresses instead of __pa_symbol(). This is a generally useful debug feature to spot bad code (particulary in drivers). Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2017-02-28Merge branch 'devel-stable' into miscRussell King
2017-02-28ARM: 8639/1: Define KERNEL_START and KERNEL_ENDFlorian Fainelli
In preparation for adding CONFIG_DEBUG_VIRTUAL support, define a set of common constants: KERNEL_START and KERNEL_END which abstract CONFIG_XIP_KERNEL vs. !CONFIG_XIP_KERNEL. Update the code where relevant. Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2017-02-28ARM: 8638/1: mtd: lart: Rename partition defines to be prefixed with PART_Florian Fainelli
In preparation for defining KERNEL_START on ARM, rename KERNEL_START to PART_KERNEL_START, and to be consistent, do this for all partition-related constants. Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2017-02-28ARM: 8637/1: Adjust memory boundaries after reservationsLaura Abbott
adjust_lowmem_bounds is responsible for setting up the boundary for lowmem/highmem. This needs to be setup before memblock reservations can occur. At the time memblock reservations can occur, memory can also be removed from the system. The lowmem/highmem boundary and end of memory may be affected by this but it is currently not recalculated. On some systems this may be harmless, on others this may result in incorrect ranges being passed to the main memory allocator. Correct this by recalculating the lowmem/highmem boundary after all reservations have been made. Tested-by: Magnus Lilja <lilja.magnus@gmail.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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