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| author |   Sean Christopherson <seanjc@google.com> | 2024-10-10 11:24:03 -0700 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2024-10-25 13:00:48 -0400 |
| commit | 431d2f7dcbde3646faa0f14b7e046520498f85eb (patch) | |
| tree | 05c512561cffdf3373b453cab48bb9b7850328ba /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | KVM: PPC: Use __kvm_faultin_pfn() to handle page faults on Book3s HV (diff) | |
| download | wireguard-linux-431d2f7dcbde3646faa0f14b7e046520498f85eb.tar.xz wireguard-linux-431d2f7dcbde3646faa0f14b7e046520498f85eb.zip | |
KVM: PPC: Use __kvm_faultin_pfn() to handle page faults on Book3s Radix
Replace Book3s Radix's homebrewed (read: copy+pasted) fault-in logic with
__kvm_faultin_pfn(), which functionally does pretty much the exact same
thing.
Note, when the code was written, KVM indeed didn't do fast GUP without
"!atomic && !async", but that has long since changed (KVM tries fast GUP
for all writable mappings).
Signed-off-by: Sean Christopherson <seanjc@google.com>
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20241010182427.1434605-62-seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions