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| author |   Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> | 2021-11-22 12:18:44 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2022-02-08 14:57:04 +0000 |
| commit | 100b4f092f878dc379f1fcef9ce567c25dee3473 (patch) | |
| tree | 94812b659483a3d9daf59f9bc0d0e70d3784ccab /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: arm64: Align the VMID allocation with the arm64 ASID (diff) | |
| download | wireguard-linux-100b4f092f878dc379f1fcef9ce567c25dee3473.tar.xz wireguard-linux-100b4f092f878dc379f1fcef9ce567c25dee3473.zip | |
KVM: arm64: Make active_vmids invalid on vCPU schedule out
Like ASID allocator, we copy the active_vmids into the
reserved_vmids on a rollover. But it's unlikely that
every CPU will have a vCPU as current task and we may
end up unnecessarily reserving the VMID space.
Hence, set active_vmids to an invalid one when scheduling
out a vCPU.
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211122121844.867-5-shameerali.kolothum.thodi@huawei.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions