From 3d6b55b7e4d8dc790939b2d56429e81c3f3436e3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 30 Jan 2008 13:30:54 +0100 Subject: [PATCH] --- yaml --- r: 79885 b: refs/heads/master c: d2499d8b6c94df02629631807dd96deae7aa7637 h: refs/heads/master i: 79883: 2725c14d393b7195e1857c98052476afc0c208af v: v3 --- [refs] | 2 +- trunk/include/asm-x86/msr-index.h | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 5954a1f02128..009b1d5309fc 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5b88abbf770a0e1975c668743100f42934f385e8 +refs/heads/master: d2499d8b6c94df02629631807dd96deae7aa7637 diff --git a/trunk/include/asm-x86/msr-index.h b/trunk/include/asm-x86/msr-index.h index a4944732be04..4045bbe47379 100644 --- a/trunk/include/asm-x86/msr-index.h +++ b/trunk/include/asm-x86/msr-index.h @@ -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