diff options
Diffstat (limited to 'src/sys/include/arch')
| -rw-r--r-- | src/sys/include/arch/amd64/mdcpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sys/include/arch/amd64/mdcpu.h b/src/sys/include/arch/amd64/mdcpu.h index a8e1641..c38aae2 100644 --- a/src/sys/include/arch/amd64/mdcpu.h +++ b/src/sys/include/arch/amd64/mdcpu.h @@ -36,6 +36,7 @@ #define md_spinwait() __ASMV("pause") #define md_intoff() __ASMV("cli") #define md_inton() __ASMV("sti") +#define md_halt() __ASMV("hlt") /* * Represents the machine dependent information |