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    Subject[PATCH v6 15/16] x86/init: disable pnpbios for X86_SUBARCH_INTEL_MID
    Date
    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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