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Sean Christopherson bfcb08a0b9 KVM: VMX: Inject #PF on ENCLS as "emulated" #PF 
Treat #PFs that occur during emulation of ENCLS as, wait for it, emulated
page faults.  Practically speaking, this is a glorified nop as the
exception is never of the nested flavor, and it's extremely unlikely the
guest is relying on the side effect of an implicit INVLPG on the faulting
address.

Fixes: 70210c044b4e ("KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Link: https://lore.kernel.org/r/20220830231614.3580124-13-seanjc@google.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-26 12:03:07 -04:00
..
mmu
KVM: x86/mmu: fix repeated words in comments
2022-09-26 12:03:02 -04:00
svm
KVM: x86: Print guest pgd in kvm_nested_vmenter()
2022-09-26 12:02:33 -04:00
vmx
KVM: VMX: Inject #PF on ENCLS as "emulated" #PF
2022-09-26 12:03:07 -04:00
cpuid.c
KVM: x86: Report error when setting CPUID if Hyper-V allocation fails
2022-09-26 12:02:39 -04:00
cpuid.h
KVM: x86: Add dedicated helper to get CPUID entry with significant index
2022-07-14 11:38:32 -04:00
debugfs.c
KVM: x86: Introduce "struct kvm_caps" to track misc caps/settings
2022-06-08 05:21:16 -04:00
emulate.c
KVM: x86: Use DR7_GD macro instead of open coding check in emulator
2022-09-26 12:03:06 -04:00
fpu.h
KVM: x86: Move FPU register accessors into fpu.h
2021-06-17 13:09:24 -04:00
hyperv.c
KVM: nVMX: Support PERF_GLOBAL_CTRL with enlightened VMCS
2022-09-26 12:02:47 -04:00
hyperv.h
KVM: x86: Report error when setting CPUID if Hyper-V allocation fails
2022-09-26 12:02:39 -04:00
i8254.c
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8254.h
KVM: x86: PIT: Preserve state of speaker port data bit
2022-06-08 13:06:20 -04:00
i8259.c
KVM: x86/i8259: Remove a dead store of irq in a conditional block
2022-04-02 05:41:19 -04:00
ioapic.c
KVM: x86/ioapic: Remove unused "addr" and "length" of ioapic_read_indirect()
2022-02-10 13:47:13 -05:00
ioapic.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
irq_comm.c
KVM: x86/xen: Make kvm_xen_set_evtchn() reusable from other places
2022-04-02 05:41:14 -04:00
irq.c
KVM: x86/xen: handle PV timers oneshot mode
2022-04-02 05:41:16 -04:00
irq.h
x86/kvm: remove unused ack_notifier callbacks
2021-11-18 07:05:57 -05:00
Kconfig
KVM: x86/mmu: Remove MMU auditing
2022-02-18 13:46:23 -05:00
kvm_cache_regs.h
KVM: X86: Remove kvm_register_clear_available()
2021-12-08 04:25:03 -05:00
kvm_emulate.h
KVM: x86: Bug the VM if the emulator accesses a non-existent GPR
2022-06-10 10:01:33 -04:00
kvm_onhyperv.c
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
kvm_onhyperv.h
KVM: x86: Uninline and export hv_track_root_tdp()
2022-02-10 13:47:19 -05:00
lapic.c
KVM: x86: Bug the VM if an accelerated x2APIC trap occurs on a "bad" reg
2022-08-10 15:08:23 -04:00
lapic.h
KVM: x86: Fix handling of APIC LVT updates when userspace changes MCG_CAP
2022-07-08 15:58:16 -07:00
Makefile
KVM: Add Makefile.kvm for common files, use it for x86
2021-12-09 12:56:02 -05:00
mmu.h
KVM: SVM: Disable SEV-ES support if MMIO caching is disable
2022-08-10 15:08:25 -04:00
mtrr.c
KVM: x86: Add helper to consolidate "raw" reserved GPA mask calculations
2021-02-04 09:27:30 -05:00
pmu.c
Revert "KVM: x86: always allow host-initiated writes to PMU MSRs"
2022-06-20 11:49:46 -04:00
pmu.h
Revert "KVM: x86: always allow host-initiated writes to PMU MSRs"
2022-06-20 11:49:46 -04:00
reverse_cpuid.h
KVM: SEV: Mask CPUID[0x8000001F].eax according to supported features
2021-04-26 05:27:15 -04:00
trace.h
KVM: x86: Print guest pgd in kvm_nested_vmenter()
2022-09-26 12:02:33 -04:00
tss.h
…
x86.c
KVM: x86: Treat #DBs from the emulator as fault-like (code and DR7.GD=1)
2022-09-26 12:03:06 -04:00
x86.h
KVM: x86: Split kvm_is_valid_cr4() and export only the non-vendor bits
2022-07-28 13:22:25 -04:00
xen.c
KVM: x86/xen: Stop Xen timer before changing IRQ
2022-08-10 15:08:25 -04:00
xen.h
KVM: x86: do not set st->preempted when going back to user space
2022-06-08 04:21:06 -04:00