main/xen: fix XSA-360

Fixes IRQ vector leak on x86 systems running HVM guests with PCI pass
through devices.
7 jobs for !17322 with 3.11-xsa360 in 7 minutes and 6 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Lint
failed #302328
docker-alpine x86_64 allowed to fail
lint

00:00:18

 
  Build
passed #302333
docker-alpine ci-build aarch64
build-aarch64

00:05:32

passed #302334
docker-alpine ci-build armv7
build-armv7

00:06:03

passed #302332
docker-alpine ci-build ppc64le
build-ppc64le

00:00:42

passed #302331
docker-alpine ci-build s390x
build-s390x

00:00:38

passed #302330
docker-alpine ci-build x86
build-x86

00:00:37

passed #302329
docker-alpine ci-build x86_64
build-x86_64

00:06:46

 
Name Stage Failure
failed
lint Lint
No job log