On Wed, 2023-04-05 at 16:45 -0700, Sean Christopherson wrote: > Found-by-inspection (when reviewing Binbin's patch) fixes for incorrect > emulation of faults when KVMintercepts and emulates (sort of) ENCLS. > > Very much compile tested only. Ideally, someone with SGX hardware can > confirm that these patches are correct, e.g. my assessment that KVM needs > to manually check CR0.PG is based purely of SDM pseudocode. Thanks for the patches. I don't have a "ready" SGX environment at hand, but I'll try to test or ask someone else to test after Easter holiday. > > Sean Christopherson (2): > KVM: VMX: Inject #GP on ENCLS if vCPU has paging disabled (CR0.PG==0) > KVM: VMX: Inject #GP, not #UD, if SGX2 ENCLS leafs are unsupported > > arch/x86/kvm/vmx/sgx.c | 15 +++++++++------ > 1 file changed, 9 insertions(+), 6 deletions(-) > > > base-commit: 27d6845d258b67f4eb3debe062b7dacc67e0c393 > -- > 2.40.0.348.gf938b09366-goog >
