From 04d8431b32eb11c4e85367d509701d633810bba3 Mon Sep 17 00:00:00 2001 From: Matheus Date: Mon, 27 May 2024 22:03:44 -0300 Subject: [PATCH] cpu: better _cpu() function --- kernel-src/include/x86-64/arch/cpu.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel-src/include/x86-64/arch/cpu.h b/kernel-src/include/x86-64/arch/cpu.h index bd3662c0..132bf8c4 100644 --- a/kernel-src/include/x86-64/arch/cpu.h +++ b/kernel-src/include/x86-64/arch/cpu.h @@ -55,9 +55,9 @@ static inline uint16_t be_to_cpu_w(uint16_t w) { } static inline cpu_t *_cpu() { - volatile cpu_t *cpu; - asm volatile ("mov %%gs:0, %%rax" : "=a"(cpu)); - return cpu->self; + cpu_t *cpu; + asm volatile ("mov %%gs:0, %%rax" : "=a"(cpu) : : "memory"); + return cpu; } static inline void cpu_set(cpu_t *ptr) {