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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2026-05-03 23:09:17 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2026-05-12 23:12:31 +0200 |
| commit | 6b72d0578ca6f77b835d773d7c77c2f872d3e924 (patch) | |
| tree | 174003cc8729440860a05cfb8a6706cc1e93994a /samples/kobject/ssh:/git@git.zx2c4.com/git: | |
| parent | KVM: selftests: Ensure gmem file sizes are multiple of host page size (diff) | |
KVM: x86: use again the flush argument of __link_shadow_page()
Except in the case of parentless nested-TDP pages, mmu_page_zap_pte()
clears the SPTE but leaves the invalid_list empty. In this case, using
kvm_flush_remote_tlbs() as kvm_mmu_remote_flush_or_zap() does is overkill.
Avoid flushing the entirety of the remote TLBs unless the invalid_list
was populated: instead, use a more efficient gfn-targeting flush (if
available) and skip it altogether if the caller guarantees that a TLB
flush is not necessary.
Based-on: <20260503201029.106481-1-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20260503210917.121840-1-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'samples/kobject/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions