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| author |   Will Deacon <will@kernel.org> | 2021-08-09 16:24:28 +0100 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2021-08-11 11:39:35 +0100 |
| commit | d21292f13f1f0721d60e8122e2db46bea8cf6950 (patch) | |
| tree | c3e61017f835146991d86b43e78ecd3988da0f7e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: arm64: Introduce helper to retrieve a PTE and its level (diff) | |
| download | wireguard-linux-d21292f13f1f0721d60e8122e2db46bea8cf6950.tar.xz wireguard-linux-d21292f13f1f0721d60e8122e2db46bea8cf6950.zip | |
KVM: arm64: Add hyp_spin_is_locked() for basic locking assertions at EL2
Introduce hyp_spin_is_locked() so that functions can easily assert that
a given lock is held (albeit possibly by another CPU!) without having to
drag full lockdep support up to EL2.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210809152448.1810400-2-qperret@google.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions