diff options
| -rw-r--r-- | arch/x86/machine/cpu.c | 2 | ||||
| -rw-r--r-- | arch/x86/machine/cpu.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/machine/cpu.c b/arch/x86/machine/cpu.c index 0d14cd7b..a1bb93d1 100644 --- a/arch/x86/machine/cpu.c +++ b/arch/x86/machine/cpu.c @@ -260,7 +260,7 @@ cpu_set_percpu_area(const struct cpu *cpu, void *area) unsigned long va; va = (unsigned long)area; - cpu_set_msr(CPU_MSR_FSBASE, (uint32_t)va, (uint32_t)(va >> 32)); + cpu_set_msr(CPU_MSR_FSBASE, (uint32_t)(va >> 32), (uint32_t)va); #else /* __LP64__ */ asm volatile("mov %0, %%fs" : : "r" (CPU_GDT_SEL_PERCPU)); #endif /* __LP64__ */ diff --git a/arch/x86/machine/cpu.h b/arch/x86/machine/cpu.h index 6f3ea4eb..322e30dd 100644 --- a/arch/x86/machine/cpu.h +++ b/arch/x86/machine/cpu.h @@ -439,13 +439,13 @@ cpu_enable_global_pages(void) } static __always_inline void -cpu_get_msr(uint32_t msr, uint32_t *low, uint32_t *high) +cpu_get_msr(uint32_t msr, uint32_t *high, uint32_t *low) { asm volatile("rdmsr" : "=a" (*low), "=d" (*high) : "c" (msr)); } static __always_inline void -cpu_set_msr(uint32_t msr, uint32_t low, uint32_t high) +cpu_set_msr(uint32_t msr, uint32_t high, uint32_t low) { asm volatile("wrmsr" : : "c" (msr), "a" (low), "d" (high)); } |