x86/init: Disable pnpbios for X86_SUBARCH_INTEL_MID
As per hpa Intel MID platforms can also disable pnpbios: ttp://lkml.kernel.org/r/5702B5C2.7070101@zytor.com 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 Suggested-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: andrew.cooper3@citrix.com Cc: andriy.shevchenko@linux.intel.com Cc: bigeasy@linutronix.de Cc: boris.ostrovsky@oracle.com Cc: david.vrabel@citrix.com Cc: ffainelli@freebox.fr Cc: george.dunlap@citrix.com Cc: glin@suse.com Cc: jgross@suse.com Cc: jlee@suse.com Cc: josh@joshtriplett.org Cc: julien.grall@linaro.org Cc: konrad.wilk@oracle.com Cc: kozerkov@parallels.com Cc: lenb@kernel.org Cc: lguest@lists.ozlabs.org Cc: linux-acpi@vger.kernel.org Cc: lv.zheng@intel.com Cc: matt@codeblueprint.co.uk Cc: mbizon@freebox.fr Cc: rjw@rjwysocki.net Cc: robert.moore@intel.com Cc: rusty@rustcorp.com.au Cc: tiwai@suse.de Cc: toshi.kani@hp.com Cc: xen-devel@lists.xensource.com Link: http://lkml.kernel.org/r/1460592286-300-16-git-send-email-mcgrof@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -16,10 +16,8 @@ void __init x86_early_init_platform_quirks(void)
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break;
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case X86_SUBARCH_XEN:
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case X86_SUBARCH_LGUEST:
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x86_platform.legacy.devices.pnpbios = 0;
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x86_platform.legacy.rtc = 0;
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break;
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case X86_SUBARCH_INTEL_MID:
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x86_platform.legacy.devices.pnpbios = 0;
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x86_platform.legacy.rtc = 0;
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break;
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}
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