From: Al Stone <al.st...@linaro.org>
ACPI reduced hardware mode is disabled by default, but ARM64
can only run properly in ACPI hardware reduced mode, so select
ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64.
CC: Catalin Marinas <catalin.mari...@arm.com>
CC: Will Deacon <will.dea...@arm.com>
Reviewed-by: Grant Likely <grant.lik...@linaro.org>
Tested-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
Tested-by: Yijing Wang <wangyij...@huawei.com>
Tested-by: Mark Langsdorf <mlang...@redhat.com>
Tested-by: Jon Masters <j...@redhat.com>
Tested-by: Timur Tabi <ti...@codeaurora.org>
Signed-off-by: Al Stone <al.st...@linaro.org>
Signed-off-by: Hanjun Guo <hanjun....@linaro.org>
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b1f9a20..c19ae5d 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1,5 +1,6 @@
config ARM64
def_bool y
+ select ACPI_REDUCED_HARDWARE_ONLY if ACPI
select ARCH_BINFMT_ELF_RANDOMIZE_PIE
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAS_GCOV_PROFILE_ALL
--
1.9.1
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