Messages in this thread Patch in this message | | | From | "Luis R. Rodriguez" <> | Subject | [PATCH v6 15/16] x86/init: disable pnpbios for X86_SUBARCH_INTEL_MID | Date | Wed, 13 Apr 2016 17:04:45 -0700 |
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As per hpa Intel MID platforms can also disable pnpbios [0].
As per 0-day, this bumps the vmlinux size using i386-tinyconfig as follows:
TOTAL TEXT init.text x86_early_init_platform_quirks() -8 -8 -8 -8
[0] http://lkml.kernel.org/r/5702B5C2.7070101@zytor.com
v6: add 0-day size impact
Suggested-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> --- arch/x86/kernel/platform-quirks.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86/kernel/platform-quirks.c b/arch/x86/kernel/platform-quirks.c index ab643825a7aa..853919484340 100644 --- a/arch/x86/kernel/platform-quirks.c +++ b/arch/x86/kernel/platform-quirks.c @@ -16,10 +16,8 @@ void __init x86_early_init_platform_quirks(void) break; case X86_SUBARCH_XEN: case X86_SUBARCH_LGUEST: - x86_platform.legacy.devices.pnpbios = 0; - x86_platform.legacy.rtc = 0; - break; case X86_SUBARCH_INTEL_MID: + x86_platform.legacy.devices.pnpbios = 0; x86_platform.legacy.rtc = 0; break; } -- 2.7.2
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