diff options
| author | David Matlack <dmatlack@google.com> | 2026-06-26 14:35:24 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-07-07 11:24:44 -0700 |
| commit | 197b0cd9ac66bf28f575f2723499f6516bb56f3e (patch) | |
| tree | 41290ff28003207976c577bf8ed23772b3c15083 /tools/perf/scripts/python | |
| parent | 380b0e5e0e30e0ae57056cd18e5a9a60892b2ece (diff) | |
KVM: selftests: Verify interrupts are received when IRQ affinity changes in IRQ test
Extent the eventfd IRQ test with a '-a' flag to randomly affinitize the
device's host IRQ to different physical CPUs throughout the test. This
stresses the kernel's ability to maintain correct interrupt routing and
delivery even as the underlying hardware IRQ affinity is changed
dynamically via /proc/<irq>/smp_affinity{,_list}.
Signed-off-by: David Matlack <dmatlack@google.com>
Co-developed-by: Josh Hilke <jrhilke@google.com>
Signed-off-by: Josh Hilke <jrhilke@google.com>
[sean: massage changelog]
Link: https://patch.msgid.link/20260626213534.3866178-12-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions