syscall: clear more flags

2026-10-27 12:48:22 +00:00 · 2026-04-16 18:17:16 -03:00
parent c54d618c82
commit 96c8f96e7b
2 changed files with 1 additions and 2 deletions
@@ -204,7 +204,7 @@ void arch_cpu_init() {
 	wrmsr(MSR_STAR, star);
 	wrmsr(MSR_LSTAR, (uint64_t)arch_syscall_entry);
 	wrmsr(MSR_CSTAR, 0); // no compatibility mode syscall handler
-	wrmsr(MSR_FMASK, 0x200); // disable interrupts on syscall
+	wrmsr(MSR_FMASK, 0x257fd5);

 	// enable SSE
 	asm volatile(
@@ -281,7 +281,6 @@ arch_syscall_entry:
 	xor rbp, rbp

 	; call logging function
-	cld
 	sti
 	mov rdi, rax
 	extern arch_syscall_log