On 2016/4/5 22:49, 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]
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 Tested-by: Tyler Baicar tbaicar@codeaurora.org Acked-by: Will Deacon will.deacon@arm.com
Changelog: v9: Improve the comment for arch_apei_flush_tlb_one. Using select "HAVE_ACPI_APEI if (ACPI && EFI)" to fix the EFI dependence problem.
v8: https://lkml.org/lkml/2016/3/29/132 Fix a "undefined reference" bug by selecting EFI when ACPI_APEI is set on ARM64.
v7: https://lkml.org/lkml/2016/3/17/183 Add comment for arch_apei_flush_tlb_one in arch/arm64/include/asm/acpi.h
v6: https://lists.linaro.org/pipermail/linaro-acpi/2016-March/006644.html Move HEST type (ACPI_HEST_TYPE_IA32_CORRECTED_CHECK) checking to a generic place. Delete HAVE_ACPI_APEI_HEST_IA32.
v5: https://lkml.org/lkml/2015/12/10/131 Add "HAVE_ACPI_APEI_HEST_IA32" instead of "#if defined(__i386__) || defined(__x86_64__)".
v4: https://lkml.org/lkml/2015/12/8/188 Rebase to latest kernel version(4.4-rc4). Move arch_apei_flush_tlb_one into header file as a inline function Add a new subfunction "hest_ia_init" for "acpi_disable_cmcff".
v3: https://lkml.org/lkml/2015/12/3/521 Remove "acpi_disable_cmcff" from arm64 code, and wrap it in hest.c by "#if defined(__i386__) || defined(__x86_64__)"
v2: https://lkml.org/lkml/2015/12/2/432 Rebase to latest kernel version(4.4-rc3). Move arch_apei_flush_tlb_one() to arch/arm64/kernel/acpi.c
v1: https://lkml.org/lkml/2015/8/14/199 Move arch_apei_flush_tlb_one() to arch/arm64/include/asm/apci.h. Delete arch/arm64/kernel/apei.c. Add "#ifdef CONFIG_ACPI_APEI" for "acpi_disable_cmcff".
arch/arm64/Kconfig | 1 + arch/arm64/include/asm/acpi.h | 15 ++++++++++++++- arch/x86/kernel/acpi/apei.c | 3 --- drivers/acpi/apei/hest.c | 18 +++++++++++++++--- 4 files changed, 30 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 4f43622..308fdb1 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 && EFI)
Alphabetical order please, as people already strictly did that in arch/arm64/Kconfig, with this fixed, my ack is still valid.
Thanks Hanjun