KVM: SVM: Mark SEV launch secret pages as dirty.

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The LAUNCH_SECRET command performs encryption of the
launch secret memory contents. Mark pinned pages as
dirty, before unpinning them.
This matches the logic in sev_launch_update_data().

Signed-off-by: Cfir Cohen <cfir@google.com>
Message-Id: <20200808003746.66687-1-cfir@google.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Cfir Cohen 2020-08-07 17:37:46 -07:00 • committed by Paolo Bonzini

parent fc595f3599

commit 50085beee8

1 changed files with 14 additions and 1 deletions

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arch/x86/kvm/svm/sev.c

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