Sean Christopherson 7b367bc9a6 KVM: x86/mmu: Return -EIO if page fault returns RET_PF_INVALID ... Exit to userspace with an error if the MMU is buggy and returns RET_PF_INVALID when servicing a page fault. This will allow a future patch to invert the emulation path, i.e. emulate only on RET_PF_EMULATE instead of emulating on anything but RET_PF_RETRY. This technically means that KVM will exit to userspace instead of emulating on RET_PF_INVALID, but practically speaking it's a nop as the MMU never returns RET_PF_INVALID. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200923220425.18402-2-sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-09-28 07:57:35 -04:00
..
mmu	KVM: x86/mmu: Return -EIO if page fault returns RET_PF_INVALID	2020-09-28 07:57:35 -04:00
svm	KVM: SEV: shorten comments around sev_clflush_pages	2020-09-28 07:57:24 -04:00
vmx	KVM: VMX: Add a helper and macros to reduce boilerplate for sec exec ctls	2020-09-28 07:57:31 -04:00
cpuid.c	KVM: x86: Unexport cpuid_query_maxphyaddr()	2020-09-28 07:57:26 -04:00
cpuid.h	KVM: x86: Move illegal GPA helper out of the MMU code	2020-09-28 07:57:27 -04:00
debugfs.c	KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories	2020-06-04 11:00:54 -04:00
emulate.c	KVM: x86: emulating RDPID failure shall return #UD rather than #GP	2020-09-28 07:57:22 -04:00
hyperv.c	KVM: x86: hyper-v: disallow configuring SynIC timers with no SynIC	2020-09-28 07:57:33 -04:00
hyperv.h	x86/kvm/hyper-v: Add support for synthetic debugger interface	2020-06-01 04:26:11 -04:00
i8254.c	kvm: i8254: remove redundant assignment to pointer s	2020-06-11 12:35:18 -04:00
i8254.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
i8259.c	KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks	2020-01-27 19:59:37 +01:00
ioapic.c	kvm: ioapic: Restrict lazy EOI update to edge-triggered interrupts	2020-05-04 12:29:05 -04:00
ioapic.h	kvm/x86: Remove redundant function implementations	2020-05-27 13:11:10 -04:00
irq_comm.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
irq.c	KVM: nSVM: extract svm_set_gif	2020-06-01 04:26:01 -04:00
irq.h	kvm/x86: Remove redundant function implementations	2020-05-27 13:11:10 -04:00
Kconfig	x86/kvm: Use generic xfer to guest work function	2020-07-24 15:05:01 +02:00
kvm_cache_regs.h	KVM: x86: Mark CR4.TSD as being possibly owned by the guest	2020-07-03 12:16:28 -04:00
kvm_emulate.h	ARM:	2020-04-02 15:13:15 -07:00
lapic.c	KVM: nVMX: Morph notification vector IRQ on nested VM-Enter to pending PI	2020-09-28 07:57:22 -04:00
lapic.h	KVM: nVMX: Morph notification vector IRQ on nested VM-Enter to pending PI	2020-09-28 07:57:22 -04:00
Makefile	kvm: Disable objtool frame pointer checking for vmenter.S	2020-04-20 17:11:19 -04:00
mmu.h	KVM: x86: Move illegal GPA helper out of the MMU code	2020-09-28 07:57:27 -04:00
mtrr.c	KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks	2020-01-27 19:59:39 +01:00
pmu.c	KVM/x86: pmu: Fix #GP condition check for RDPMC emulation	2020-07-09 07:08:37 -04:00
pmu.h	kvm: x86: limit the maximum number of vPMU fixed counters to 3	2020-07-08 16:21:59 -04:00
trace.h	KVM: SVM: Add new intercept word in vmcb_control_area	2020-09-28 07:57:15 -04:00
tss.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
x86.c	KVM: x86: Add kvm_x86_ops hook to short circuit emulation	2020-09-28 07:57:19 -04:00
x86.h	KVM: X86: Move handling of INVPCID types to x86	2020-09-28 07:57:17 -04:00