KVM: SVM: copy only necessary parts of the control area on vmrun/vmexit

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The vmcb control area contains more then 800 bytes of reserved fields
which are unnecessarily copied. Fix this by introducing a copy
function which only copies the relevant part and saves time.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Joerg Roedel 2009-08-07 11:49:31 +02:00 • committed by Avi Kivity

parent defbba5660

commit 0460a979b4

1 changed files with 34 additions and 2 deletions

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arch/x86/kvm/svm.c

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