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Commit d2499d8b authored by Roland McGrath's avatar Roland McGrath Committed by Ingo Molnar
Browse files

x86: debugctlmsr constants 



This adds constant macros for a few of the bits in MSR_IA32_DEBUGCTLMSR.

Signed-off-by: default avatarRoland McGrath <roland@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 5b88abbf

include/asm-x86/msr-index.h

+7 −0
Original line number Diff line number Diff line
@@ -63,6 +63,13 @@ 
#define MSR_IA32_LASTINTFROMIP		0x000001dd

#define MSR_IA32_LASTINTTOIP		0x000001de



/* DEBUGCTLMSR bits (others vary by model): */

#define _DEBUGCTLMSR_LBR	0 /* last branch recording */

#define _DEBUGCTLMSR_BTF	1 /* single-step on branches */



#define DEBUGCTLMSR_LBR		(1UL << _DEBUGCTLMSR_LBR)

#define DEBUGCTLMSR_BTF		(1UL << _DEBUGCTLMSR_BTF)



#define MSR_IA32_MC0_CTL		0x00000400

#define MSR_IA32_MC0_STATUS		0x00000401

#define MSR_IA32_MC0_ADDR		0x00000402