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linux/arch/x86/kvm
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Sean Christopherson 031b91a5fe KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU reset 
Set cr3_lm_rsvd_bits, which is effectively an invalid GPA mask, at vCPU
reset.  The reserved bits check needs to be done even if userspace never
configures the guest's CPUID model.

Cc: stable@vger.kernel.org
Fixes: 0107973a80 ("KVM: x86: Introduce cr3_lm_rsvd_bits in kvm_vcpu_arch")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210204000117.3303214-2-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-04 12:59:28 -05:00
..
mmu KVM: x86/mmu: Fix TDP MMU zap collapsible SPTEs 2021-02-04 04:38:53 -05:00
svm KVM: x86: cleanup CR3 reserved bits checks 2021-02-03 04:30:38 -05:00
vmx KVM: x86: Allow guests to see MSR_IA32_TSX_CTRL even if tsx=off 2021-02-01 12:43:00 -05:00
cpuid.c KVM: x86: fix CPUID entries returned by KVM_GET_CPUID2 ioctl 2021-01-28 02:40:11 -05:00
cpuid.h KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits 2020-12-11 19:05:13 -05:00
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: Update emulator context mode if SYSENTER xfers to 64-bit mode 2021-02-02 12:03:54 -05:00
hyperv.c KVM: x86: hyper-v: allow KVM_GET_SUPPORTED_HV_CPUID as a system ioctl 2020-11-15 09:49:11 -05:00
hyperv.h KVM: x86: hyper-v: allow KVM_GET_SUPPORTED_HV_CPUID as a system ioctl 2020-11-15 09:49:11 -05:00
i8254.c kvm: i8254: remove redundant assignment to pointer s 2020-06-11 12:35:18 -04:00
i8254.h
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: break infinite recursion on lazy EOI 2020-10-24 04:42:06 -04:00
ioapic.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
irq_comm.c x86/kvm: Use msi_msg shadow structs 2020-10-28 20:26:26 +01:00
irq.c KVM: x86: Fix split-irqchip vs interrupt injection window request 2020-11-27 09:27:28 -05:00
irq.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
Kconfig KVM: SVM: Add support for SEV-ES capability in KVM 2020-12-14 11:09:31 -05:00
kvm_cache_regs.h KVM: x86: Revert "KVM: x86: Mark GPRs dirty when written" 2021-01-25 18:52:10 -05:00
kvm_emulate.h ARM: 2020-04-02 15:13:15 -07:00
lapic.c KVM: SVM: Add support for booting APs in an SEV-ES guest 2021-01-07 18:11:37 -05:00
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: X86: Implement ring-based dirty memory tracking 2020-11-15 09:49:15 -05:00
mmu.h KVM: x86: Add more protection against undefined behavior in rsvd_bits() 2021-01-25 18:52:06 -05:00
mtrr.c KVM: x86: remove bogus #GP injection 2020-12-15 05:18:30 -05:00
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: Create trace events for VMGEXIT MSR protocol processing 2020-12-15 05:20:49 -05:00
tss.h
x86.c KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU reset 2021-02-04 12:59:28 -05:00
x86.h KVM: x86: Supplement __cr4_reserved_bits() with X86_FEATURE_PCID check 2021-02-01 12:43:02 -05:00