KVM: selftests: Support running stress save+restore and #PF test in L2

Browse source

Extend the stress test to allow running the access+#PF code in L2
instead of L1 by adding proper L1 guest code to bootstrap L2. By
default, the test runs in L2 after running in L1 if nested is supported.

Assisted-by: Gemini:gemini-3.1-pro
Signed-off-by: Yosry Ahmed <yosry@kernel.org>
Link: https://patch.msgid.link/20260728174232.2423257-13-yosry@kernel.org
Signed-off-by: Sean Christopherson <seanjc@google.com>

...

This commit is contained in:

Yosry Ahmed 2026-07-28 17:42:31 +00:00 • committed by Sean Christopherson

parent d99ad3c842

commit 1494b3d17c

1 changed files with 53 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

56

tools/testing/selftests/kvm/x86/save_restore_pf_stress_test.c

View file