Don't call cpu_ucode_apply() and cpu_tsx_disable() from cpu_attach()'s

CPU_ROLE_SP case: for cpu0 they are called earlier, from cpu_startup().
(APs call them from cpu_hatch())

ok deraadt@

diff --git a/sys/arch/amd64/amd64/cpu.c b/sys/arch/amd64/amd64/cpu.c
index 37da9dc..9e05abf 100644 (file)
--- a/sys/arch/amd64/amd64/cpu.c
+++ b/sys/arch/amd64/amd64/cpu.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: cpu.c,v 1.180 2024/02/12 02:57:14 jsg Exp $   */
+/*     $OpenBSD: cpu.c,v 1.181 2024/02/18 05:42:50 guenther Exp $      */
 /* $NetBSD: cpu.c,v 1.1 2003/04/26 18:39:26 fvdl Exp $ */
 
 /*-
@@ -653,10 +653,6 @@ cpu_attach(struct device *parent, struct device *self, void *aux)
                atomic_setbits_int(&ci->ci_flags,
                    CPUF_PRESENT | CPUF_SP | CPUF_PRIMARY);
                cpu_intr_init(ci);
-#ifndef SMALL_KERNEL
-               cpu_ucode_apply(ci);
-#endif
-               cpu_tsx_disable(ci);
                identifycpu(ci);
                cpu_fix_msrs(ci);
 #ifdef MTRR