git: a83f433a9d0e - stable/14 - x86 LAPIC: force edge-triggered mode for !bootverbose as well
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Date: Fri, 31 Oct 2025 14:42:40 UTC
The branch stable/14 has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=a83f433a9d0ef5774e398cf3518834f47323ab2a
commit a83f433a9d0ef5774e398cf3518834f47323ab2a
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-10-24 18:17:56 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-10-31 14:42:18 +0000
x86 LAPIC: force edge-triggered mode for !bootverbose as well
(cherry picked from commit cf59dabe161f956ac7d36fbb91b7edeab9d0f6c3)
---
sys/x86/x86/local_apic.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/sys/x86/x86/local_apic.c b/sys/x86/x86/local_apic.c
index 6a913883cc5c..bf05855439bc 100644
--- a/sys/x86/x86/local_apic.c
+++ b/sys/x86/x86/local_apic.c
@@ -371,9 +371,12 @@ lvt_mode_impl(struct lapic *la, struct lvt *lvt, u_int pin, uint32_t value)
case APIC_LVT_DM_SMI:
case APIC_LVT_DM_INIT:
case APIC_LVT_DM_EXTINT:
- if (!lvt->lvt_edgetrigger && bootverbose) {
- printf("lapic%u: Forcing LINT%u to edge trigger\n",
- la->la_id, pin);
+ if (!lvt->lvt_edgetrigger) {
+ if (bootverbose) {
+ printf(
+ "lapic%u: Forcing LINT%u to edge trigger\n",
+ la->la_id, pin);
+ }
value &= ~APIC_LVT_TM;
}
/* Use a vector of 0. */