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| author | Fuad Tabba <fuad.tabba@linux.dev> | 2026-07-26 15:36:43 +0100 |
|---|---|---|
| committer | Oliver Upton <oupton@kernel.org> | 2026-07-30 23:43:24 -0700 |
| commit | 3be99f8751c9eed017f437644fd7ecbdfdc66fbe (patch) | |
| tree | 3000bf4ad05f9e177f1797ea003fcf7085439afc /tools/perf/scripts/python/flamegraph.py | |
| parent | 119a9a23fbae4fefbb5cd4776547b3b6803a7eaa (diff) | |
KVM: arm64: selftests: Add a userspace watchpoint test
debug-exceptions covers guest self-hosted debug and userspace
single-step, but not a userspace (KVM_GUESTDBG_USE_HW) watchpoint,
whose KVM_EXIT_DEBUG reports the accessed address in debug.arch.far.
Add a test that installs a host-directed write watchpoint and checks
that the reported address matches the accessed variable.
Signed-off-by: Fuad Tabba <fuad.tabba@linux.dev>
Link: https://patch.msgid.link/20260726143643.303456-3-fuad.tabba@linux.dev
Signed-off-by: Oliver Upton <oupton@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions