diff options
Diffstat (limited to 'kernel/src/cpu/msr.c')
| -rw-r--r-- | kernel/src/cpu/msr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/src/cpu/msr.c b/kernel/src/cpu/msr.c index 75fc602..e904d5f 100644 --- a/kernel/src/cpu/msr.c +++ b/kernel/src/cpu/msr.c @@ -6,7 +6,7 @@ uint64_t read_msr(uint32_t addr) uint64_t edx; uint64_t ecx = addr; - __asm__ volatile ("rdmsr;" : "=a"(eax), "=d"(edx) : "c"(ecx) :); + __asm__ __volatile__ ("rdmsr;" : "=a"(eax), "=d"(edx) : "c"(ecx) :); return (edx << 32) | eax; } @@ -17,5 +17,5 @@ void write_msr(uint32_t addr, uint64_t value) uint64_t edx = value >> 32; uint64_t ecx = addr; - __asm__ volatile ("wrmsr;" : : "a"(eax), "d"(edx), "c"(ecx) :); + __asm__ __volatile__ ("wrmsr;" : : "a"(eax), "d"(edx), "c"(ecx) :); } |