clean up segment regs

2026-10-11 02:00:40 +02:00
parent de822fa48d
commit 710772efee
1 changed files with 2 additions and 2 deletions
@@ -208,14 +208,14 @@ void arch_sched_jump_to_user(uintptr_t ip, uintptr_t sp, uintptr_t arg) {
    };

    uintptr_t percpu = asm_rdmsr(MSR_GS_BASE);
-    const uint16_t zero = 0;
    asm volatile(
        "mov ds, %0\n"
        "mov es, %0\n"
        "mov fs, %0\n"
        "mov gs, %0\n"
        :
-        : "r"(zero)
+        : "a"(0)
+        : "memory"
    );

    asm_wrmsr(MSR_FS_BASE, 0);