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author | David Woodhouse <dwmw@amazon.co.uk> | 2021-11-15 16:50:24 +0000 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-11-18 02:03:42 -0500 |
commit | 297d597a6da38fc1b40fa470044a767e33801438 (patch) | |
tree | 2e2dc3f57800afdbab61ba690c3d6df7a684e0ad /net | |
parent | 4e8436479ad3be76a3823e6ce466ae464ce71300 (diff) | |
download | linux-297d597a6da38fc1b40fa470044a767e33801438.tar.gz |
KVM: nVMX: Use kvm_{read,write}_guest_cached() for shadow_vmcs12
Using kvm_vcpu_map() for reading from the guest is entirely gratuitous, when all we do is a single memcpy and unmap it again. Fix it up to use kvm_read_guest()... but in fact I couldn't bring myself to do that without also making it use a gfn_to_hva_cache for both that *and* the copy in the other direction. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20211115165030.7422-5-dwmw2@infradead.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions