git: c76941a6929d - stable/14 - GCE: Enable vtnet(4) Multiqueue.
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Date: Sat, 10 Jan 2026 17:04:39 UTC
The branch stable/14 has been updated by delphij:
URL: https://cgit.FreeBSD.org/src/commit/?id=c76941a6929d613fbe8f3f2bbbfae7c6dfdd458b
commit c76941a6929d613fbe8f3f2bbbfae7c6dfdd458b
Author: William Carrel <william.a@carrel.org>
AuthorDate: 2026-01-08 08:51:11 +0000
Commit: Xin LI <delphij@FreeBSD.org>
CommitDate: 2026-01-10 17:04:00 +0000
GCE: Enable vtnet(4) Multiqueue.
Removes hw.vtnet.mq_disable=1.
This workaround was originally introduced nearly a decade ago to
address stability issues on KVM that have long since been resolved
in both the FreeBSD driver and the GCE hypervisor. Removing this
allows network interrupts to scale across multiple vCPUs.
Tested on n2-highcpu-16 VM with 15.0-RELEASE and confirmed multiple
queue pairs active and interrupts handling across cores.
PR: kern/292081
(cherry picked from commit f604d84618ad478fa46ec374480cbcbc1d93bf07)
---
release/tools/gce.conf | 1 -
1 file changed, 1 deletion(-)
diff --git a/release/tools/gce.conf b/release/tools/gce.conf
index 5ad83bcded53..4eadb1d76b92 100644
--- a/release/tools/gce.conf
+++ b/release/tools/gce.conf
@@ -43,7 +43,6 @@ beastie_disable="YES"
loader_logo="none"
hw.memtest.tests="0"
console="comconsole,vidconsole"
-hw.vtnet.mq_disable=1
kern.timecounter.hardware=ACPI-safe
aesni_load="YES"
nvme_load="YES"