diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/Kconfig.socs | 1 | ||||
| -rw-r--r-- | arch/riscv/Makefile | 2 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 2 | ||||
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 5 | ||||
| -rw-r--r-- | arch/riscv/mm/kasan_init.c | 10 |
5 files changed, 10 insertions, 10 deletions
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index ed963761fbd2..30676ebb16eb 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -14,6 +14,7 @@ config SOC_SIFIVE select CLK_SIFIVE select CLK_SIFIVE_PRCI select SIFIVE_PLIC + select RISCV_ERRATA_ALTERNATIVE select ERRATA_SIFIVE help This enables support for SiFive SoC platform hardware. diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 4be020695428..99ecd8bcfd77 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -16,7 +16,7 @@ ifeq ($(CONFIG_DYNAMIC_FTRACE),y) CC_FLAGS_FTRACE := -fpatchable-function-entry=8 endif -ifeq ($(CONFIG_64BIT)$(CONFIG_CMODEL_MEDLOW),yy) +ifeq ($(CONFIG_CMODEL_MEDLOW),y) KBUILD_CFLAGS_MODULE += -mcmodel=medany endif diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi index 8eef82e4199f..abbb960f90a0 100644 --- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi +++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi @@ -273,7 +273,7 @@ cache-size = <2097152>; cache-unified; interrupt-parent = <&plic0>; - interrupts = <19 20 21 22>; + interrupts = <19 21 22 20>; reg = <0x0 0x2010000 0x0 0x1000>; }; gpio: gpio@10060000 { diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 9469f464e71a..380cd3a7e548 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -30,9 +30,8 @@ #define BPF_JIT_REGION_SIZE (SZ_128M) #ifdef CONFIG_64BIT -/* KASLR should leave at least 128MB for BPF after the kernel */ -#define BPF_JIT_REGION_START PFN_ALIGN((unsigned long)&_end) -#define BPF_JIT_REGION_END (BPF_JIT_REGION_START + BPF_JIT_REGION_SIZE) +#define BPF_JIT_REGION_START (BPF_JIT_REGION_END - BPF_JIT_REGION_SIZE) +#define BPF_JIT_REGION_END (MODULES_END) #else #define BPF_JIT_REGION_START (PAGE_OFFSET - BPF_JIT_REGION_SIZE) #define BPF_JIT_REGION_END (VMALLOC_END) diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c index 9daacae93e33..d7189c8714a9 100644 --- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -169,7 +169,7 @@ static void __init kasan_shallow_populate(void *start, void *end) void __init kasan_init(void) { - phys_addr_t _start, _end; + phys_addr_t p_start, p_end; u64 i; /* @@ -189,9 +189,9 @@ void __init kasan_init(void) (void *)kasan_mem_to_shadow((void *)VMALLOC_END)); /* Populate the linear mapping */ - for_each_mem_range(i, &_start, &_end) { - void *start = (void *)__va(_start); - void *end = (void *)__va(_end); + for_each_mem_range(i, &p_start, &p_end) { + void *start = (void *)__va(p_start); + void *end = (void *)__va(p_end); if (start >= end) break; @@ -201,7 +201,7 @@ void __init kasan_init(void) /* Populate kernel, BPF, modules mapping */ kasan_populate(kasan_mem_to_shadow((const void *)MODULES_VADDR), - kasan_mem_to_shadow((const void *)BPF_JIT_REGION_END)); + kasan_mem_to_shadow((const void *)MODULES_VADDR + SZ_2G)); for (i = 0; i < PTRS_PER_PTE; i++) set_pte(&kasan_early_shadow_pte[i], |