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SubjectRe: [PATCH v2] acpi: apei: Add SEI notification type support for ARMv8
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Tyler, Stephen

On 2017/9/27 3:23, Tyler Baicar wrote:
>> Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
> Tested-by: Tyler Baicar <tbaicar@codeaurora.org>
>
> Tested this functionality using SEA support.
>
> ++Stephen,
>
> Something to be aware of, this patch will conflict with https://lkml.org/lkml/2017/9/14/663
> It may make sense to just remove the conditions for the NMI configs as part of this patch or in a series with this patch to avoid merge conflicts.

In your patch, you only remove ACPI_APEI_SEA for the ARCH_HAVE_NMI_SAFE_CMPXCHG, do you need to remove it for the HAVE_NMI?


diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 3dcd7ec..8055997 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -19,6 +19,7 @@ config ARM64
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG if ACPI_APEI_SEA
select ARCH_USE_CMPXCHG_LOCKREF
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_SUPPORTS_NUMA_BALANCING
@@ -92,6 +93,7 @@ config ARM64
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA
+ select HAVE_NMI if ACPI_APEI_SEA
select HAVE_PATA_PLATFORM
select HAVE_PERF_EVENTS
select HAVE_PERF_REGS
>
> Thanks,
> Tyler
>> ---

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