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| author |   Raghavendra Rao Ananta <rananta@google.com> | 2023-08-11 04:51:22 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2023-08-17 09:40:35 +0100 |
| commit | 6354d15052ec88273c24beae4c99e31c3d3889b6 (patch) | |
| tree | bbeceba2726c61fc443a722d35180fca61fe4f79 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: tlb: Implement __flush_s2_tlb_range_op() (diff) | |
| download | linux-rng-6354d15052ec88273c24beae4c99e31c3d3889b6.tar.xz linux-rng-6354d15052ec88273c24beae4c99e31c3d3889b6.zip | |
KVM: arm64: Implement __kvm_tlb_flush_vmid_range()
Define __kvm_tlb_flush_vmid_range() (for VHE and nVHE)
to flush a range of stage-2 page-tables using IPA in one go.
If the system supports FEAT_TLBIRANGE, the following patches
would conveniently replace global TLBI such as vmalls12e1is
in the map, unmap, and dirty-logging paths with ripas2e1is
instead.
Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Shaoqin Huang <shahuang@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230811045127.3308641-10-rananta@google.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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