Messages in this thread | | | Subject | Re: [PATCH v11] acpi, apei, arm64: APEI initial support for aarch64. | From | Suzuki K Poulose <> | Date | Thu, 28 Jul 2016 10:39:51 +0100 |
| |
On 27/07/16 18:29, fu.wei@linaro.org wrote: > From: Tomasz Nowicki <tomasz.nowicki@linaro.org> > > This commit provides APEI arch-specific bits for aarch64 > > Meanwhile, > (1)add a new subfunction "hest_ia32_init" for > "acpi_disable_cmcff" which is used by IA-32 Architecture > Corrected Machine Check (CMC). > (2)move HEST type (ACPI_HEST_TYPE_IA32_CORRECTED_CHECK) checking to > a generic place. > (3)select HAVE_ACPI_APEI when EFI and ACPI is set on ARM64, > because arch_apei_get_mem_attribute is using efi_mem_attributes on ARM64. > > [Fu Wei: improve && upstream] >
> diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h > index 5420cb0..d3d02dc 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 \ > @@ -110,8 +111,21 @@ static inline const char *acpi_get_enable_method(int cpu) > } > > #ifdef CONFIG_ACPI_APEI > +#define acpi_disable_cmcff 1 > pgprot_t arch_apei_get_mem_attribute(phys_addr_t addr); > -#endif > + > +/* > + * Despite its name, this function must still broadcast the TLB > + * invalidation in order to ensure other CPUs don't up with with junk
Please fix the comment above ^^^.
Suzuki
| |