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x86/msr: Document msr-index.h rule for addition

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In order to keep this file's size sensible and not cause too much
unnecessary churn, make the rule explicit - similar to pci_ids.h - that
only MSRs which are used in multiple compilation units, should get added
to it.

Signed-off-by: Borislav Petkov <bp@suse.de>
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: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: alex.williamson@redhat.com
Cc: gleb@kernel.org
Cc: joro@8bytes.org
Cc: kvm@vger.kernel.org
Cc: sherry.hurwitz@amd.com
Cc: wei@redhat.com
Link: http://lkml.kernel.org/r/1455612202-14414-5-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Borislav Petkov 2016-02-16 09:43:22 +01:00 committed by Ingo Molnar
parent f1b92bb6b5
commit 053080a9d1
1 changed files with 6 additions and 1 deletions
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7
arch/x86/include/asm/msr-index.h
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@ -1,7 +1,12 @@
#ifndef _ASM_X86_MSR_INDEX_H
#define _ASM_X86_MSR_INDEX_H
/* CPU model specific register (MSR) numbers */
/*
* CPU model specific register (MSR) numbers.
*
* Do not add new entries to this file unless the definitions are shared
* between multiple compilation units.
*/
/* x86-64 specific MSRs */
#define MSR_EFER 0xc0000080 /* extended feature register */