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fix(amd64): do sti at another point

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Loïc Grégoire
2026-04-19 19:27:54 -04:00
parent bd60d727fb
commit 02fdb1313d
1 changed files with 4 additions and 2 deletions
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src/kern/amd64/init.zig
+4 -2
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@@ -77,12 +77,11 @@ fn early_cpu_init() linksection(r.init) void {
// Enable syscall if supported.
efer.sce = f.syscall;
// Enable NX.
efer.nxe = true;
amd64.write_msr(.Efer, @bitCast(efer));
amd64.sti();
}
pub fn ap_entry(cpu_id: u32, booted: *std.atomic.Value(usize)) noreturn {
@@ -94,6 +93,8 @@ pub fn ap_entry(cpu_id: u32, booted: *std.atomic.Value(usize)) noreturn {
ki.sched.percpu.local().current_thread = pl.impl.smp.start_thread.local().*;
amd64.sti();
_ = booted.fetchAdd(1, .monotonic);
ke.ipl.lower(.Passive);
@@ -115,4 +116,5 @@ pub fn early_init() linksection(r.init) void {
amd64.write_msr(.GsBase, 0);
int.init();
amd64.sti();
}