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author | 2024-02-21 05:42:46 +0000 | |
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committer | 2024-02-23 21:46:02 +0000 | |
commit | 49f0a468a158daa10e730e9050587a6014f8cf87 (patch) | |
tree | e3f17786b76f1ca84663b14f77afa52456a92b4e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | KVM: arm64: vgic: Use xarray to find LPI in vgic_get_lpi() (diff) | |
download | wireguard-linux-49f0a468a158daa10e730e9050587a6014f8cf87.tar.xz wireguard-linux-49f0a468a158daa10e730e9050587a6014f8cf87.zip |
KVM: arm64: vgic-v3: Iterate the xarray to find pending LPIs
Start walking the LPI xarray to find pending LPIs in preparation for
the removal of the LPI linked-list. Note that the 'basic' iterator
is chosen here as each iteration needs to drop the xarray read lock
(RCU) as reads/writes to guest memory can potentially block.
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240221054253.3848076-4-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions