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author | Tomasz Nowicki <tomasz.nowicki@linaro.org> | 2015-08-05 22:10:36 +0800 |
---|---|---|
committer | Graeme Gregory <graeme.gregory@linaro.org> | 2016-01-22 12:14:38 +0000 |
commit | 80310166ae19359b72641828626d66b9247e78b3 (patch) | |
tree | ee0d74834b210e4f12edc05453980063b759b4b1 /arch | |
parent | afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc (diff) |
acpi, apei, arm64: APEI initial support for aarch64.
This commit provides APEI arch-specific bits for aarch64
Meanwhile, add a new subfunction "hest_ia_init" for
"acpi_disable_cmcff" which is used by IA-32 Architecture
Corrected Machine Check (CMC), and add "HAVE_ACPI_APEI_HEST_IA32"
to make sure only x86 use "hest_ia_init".
Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Tested-by: Jonathan (Zhixiong) Zhang <zjzhang@codeaurora.org>
Signed-off-by: Fu Wei <fu.wei@linaro.org>
Acked-by: Hanjun Guo <hanjun.guo@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm64/include/asm/acpi.h | 7 | ||||
-rw-r--r-- | arch/x86/Kconfig | 1 |
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 871f21783866..58c89922b411 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -3,6 +3,7 @@ config ARM64 select ACPI_CCA_REQUIRED if ACPI select ACPI_GENERIC_GSI if ACPI select ACPI_REDUCED_HARDWARE_ONLY if ACPI + select HAVE_ACPI_APEI if ACPI select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_GCOV_PROFILE_ALL diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index caafd63b8092..da657a9104e6 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -17,6 +17,7 @@ #include <asm/cputype.h> #include <asm/smp_plat.h> +#include <asm/tlbflush.h> /* Macros for consistency checks of the GICC subtable of MADT */ #define ACPI_MADT_GICC_LENGTH \ @@ -94,6 +95,10 @@ static inline const char *acpi_get_enable_method(int cpu) #ifdef CONFIG_ACPI_APEI pgprot_t arch_apei_get_mem_attribute(phys_addr_t addr); -#endif +static inline void arch_apei_flush_tlb_one(unsigned long addr) +{ + flush_tlb_kernel_range(addr, addr + PAGE_SIZE); +} +#endif /* CONFIG_ACPI_APEI */ #endif /*_ASM_ACPI_H*/ diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index db3622f22b61..1f9107bf5968 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -74,6 +74,7 @@ config X86 select GENERIC_TIME_VSYSCALL select HAVE_ACPI_APEI if ACPI select HAVE_ACPI_APEI_NMI if ACPI + select HAVE_ACPI_APEI_HEST_IA32 if ACPI select HAVE_ALIGNED_STRUCT_PAGE if SLUB select HAVE_AOUT if X86_32 select HAVE_ARCH_AUDITSYSCALL |