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| author |   Tom Lendacky <thomas.lendacky@amd.com> | 2018-03-08 17:17:31 -0600 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2018-03-16 14:32:23 +0100 |
| commit | daaf216c06fba4ee4dc3f62715667da929d68774 (patch) | |
| tree | e9c04472a6219b67560ec95ab3d7c14c2cf490e1 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Merge tag 'kvm-ppc-fixes-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master (diff) | |
| download | wireguard-linux-daaf216c06fba4ee4dc3f62715667da929d68774.tar.xz wireguard-linux-daaf216c06fba4ee4dc3f62715667da929d68774.zip | |
KVM: x86: Fix device passthrough when SME is active
When using device passthrough with SME active, the MMIO range that is
mapped for the device should not be mapped encrypted. Add a check in
set_spte() to insure that a page is not mapped encrypted if that page
is a device MMIO page as indicated by kvm_is_mmio_pfn().
Cc: <stable@vger.kernel.org> # 4.14.x-
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions