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cpu: better _cpu() function

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Matheus
2024-05-27 22:03:44 -03:00
parent 54c01081cc
commit 04d8431b32
1 changed files with 3 additions and 3 deletions
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kernel-src/include/x86-64/arch/cpu.h
+3 -3
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@@ -55,9 +55,9 @@ static inline uint16_t be_to_cpu_w(uint16_t w) {
} }
static inline cpu_t *_cpu() { static inline cpu_t *_cpu() {
volatile cpu_t *cpu; cpu_t *cpu;
asm volatile ("mov %%gs:0, %%rax" : "=a"(cpu)); asm volatile ("mov %%gs:0, %%rax" : "=a"(cpu) : : "memory");
return cpu->self; return cpu;
} }
static inline void cpu_set(cpu_t *ptr) { static inline void cpu_set(cpu_t *ptr) {