Merge tag 'x86-splitlock-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel...

[platform/kernel/linux-starfive.git] / arch / x86 / include / asm / msr-index.h

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4502935..fe335d8 100644 (file)
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -265,6 +265,7 @@
 #define DEBUGCTLMSR_LBR                        (1UL <<  0) /* last branch recording */
 #define DEBUGCTLMSR_BTF_SHIFT          1
 #define DEBUGCTLMSR_BTF                        (1UL <<  1) /* single-step on branches */
+#define DEBUGCTLMSR_BUS_LOCK_DETECT    (1UL <<  2)
 #define DEBUGCTLMSR_TR                 (1UL <<  6)
 #define DEBUGCTLMSR_BTS                        (1UL <<  7)
 #define DEBUGCTLMSR_BTINT              (1UL <<  8)