diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2022-11-12 13:52:25 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-23 18:58:45 -0500 |
| commit | c2b8cdfaf3a6721afe0c8c060a631b1c67a7f1ee (patch) | |
| tree | ef2a5e99dff9b0f8ffd667ed47b5467b8d99f53b /virt | |
| parent | 4ea9439fd537313f3381f0af4ebbf05e3f51a58c (diff) | |
| download | linux-c2b8cdfaf3a6721afe0c8c060a631b1c67a7f1ee.tar.bz2 | |
KVM: x86/xen: Only do in-kernel acceleration of hypercalls for guest CPL0
There are almost no hypercalls which are valid from CPL > 0, and definitely
none which are handled by the kernel.
Fixes: 2fd6df2f2b47 ("KVM: x86/xen: intercept EVTCHNOP_send from guests")
Reported-by: Michal Luczaj <mhal@rbox.co>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Cc: stable@kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions