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authorGraeme Gregory <graeme.gregory@linaro.org>2014-07-18 18:02:52 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-07-21 13:50:58 +0200
commit8a1664be0b922dd6afd60eca96a992ef5ec22c40 (patch)
tree3183bc4dad47bb9407236697dee8526455878e0b /arch/x86/Kconfig
parent9a3c4145af32125c5ee39c0272662b47307a8323 (diff)
downloadlwn-8a1664be0b922dd6afd60eca96a992ef5ec22c40.tar.gz
lwn-8a1664be0b922dd6afd60eca96a992ef5ec22c40.zip
ACPI: add config for BIOS table scan
With the addition of ARM64 that does not have a traditional BIOS to scan, add a config option which is selected on x86 (ia64 doesn't need it either, it is EFI/UEFI based system) to do the traditional BIOS scanning for tables. Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d24887b645dc..5617750262db 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -132,6 +132,7 @@ config X86
select GENERIC_CPU_AUTOPROBE
select HAVE_ARCH_AUDITSYSCALL
select ARCH_SUPPORTS_ATOMIC_RMW
+ select ACPI_LEGACY_TABLES_LOOKUP if ACPI
config INSTRUCTION_DECODER
def_bool y