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author | Sean Christopherson <seanjc@google.com> | 2022-07-15 23:21:06 +0000 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-07-28 13:22:24 -0400 |
commit | 85f44f8cc07b5f61bef30fe5343d629fd4263230 (patch) | |
tree | 1652f3af20024115e3e5ea2c655256fd96e45ef6 /arch/x86/kvm/svm/nested.c | |
parent | 65e3b446bcceaac7448cb25a2a5bf4adbcf25fe6 (diff) | |
download | linux-85f44f8cc07b5f61bef30fe5343d629fd4263230.tar.gz linux-85f44f8cc07b5f61bef30fe5343d629fd4263230.tar.bz2 linux-85f44f8cc07b5f61bef30fe5343d629fd4263230.zip |
KVM: x86/mmu: Don't bottom out on leafs when zapping collapsible SPTEs
When zapping collapsible SPTEs in the TDP MMU, don't bottom out on a leaf
SPTE now that KVM doesn't require a PFN to compute the host mapping level,
i.e. now that there's no need to first find a leaf SPTE and then step
back up.
Drop the now unused tdp_iter_step_up(), as it is not the safest of
helpers (using any of the low level iterators requires some understanding
of the various side effects).
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220715232107.3775620-4-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm/nested.c')
0 files changed, 0 insertions, 0 deletions