diff options
| author | Tom Lendacky | 2018-03-08 17:17:31 -0600 |
|---|---|---|
| committer | Paolo Bonzini | 2018-03-16 14:32:23 +0100 |
| commit | daaf216c06fba4ee4dc3f62715667da929d68774 (patch) | |
| tree | e9c04472a6219b67560ec95ab3d7c14c2cf490e1 /mm | |
| parent | 52be7a467e4b45b0d8d3b700729fc65a9b8ebc94 (diff) | |
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 'mm')
0 files changed, 0 insertions, 0 deletions