linux/arch/x86/kvm
Sean Christopherson f156abec72 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 09:27:26 -05:00
..
mmu KVM: x86/mmu: Allow parallel page faults for the TDP MMU 2021-02-04 05:27:45 -05:00
svm KVM: x86: move kvm_inject_gp up from kvm_set_xcr to callers 2021-02-04 05:27:37 -05:00
vmx KVM: x86: move kvm_inject_gp up from kvm_set_xcr to callers 2021-02-04 05:27:37 -05:00
cpuid.c KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -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: Rename DR6_INIT to DR6_ACTIVE_LOW 2021-02-04 05:27:27 -05:00
hyperv.c KVM: x86/xen: Fix coexistence of Xen and Hyper-V hypercalls 2021-02-04 14:19:24 +00:00
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 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: 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/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00
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: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
kvm_emulate.h ARM: 2020-04-02 15:13:15 -07:00
lapic.c KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
lapic.h KVM: Stop using deprecated jump label APIs 2021-02-04 05:27:29 -05:00
Makefile KVM: x86/xen: intercept xen hypercalls if enabled 2021-02-04 14:18:45 +00:00
mmu.h KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
mtrr.c KVM: x86: remove bogus #GP injection 2020-12-15 05:18:30 -05:00
pmu.c KVM: x86: use static calls to reduce kvm_x86_ops overhead 2021-02-04 05:27:30 -05:00
pmu.h KVM: vmx/pmu: Release guest LBR event via lazy release mechanism 2021-02-04 05:27:26 -05:00
trace.h KVM: x86/xen: intercept xen hypercalls if enabled 2021-02-04 14:18:45 +00:00
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: Set so called 'reserved CR3 bits in LM mask' at vCPU reset 2021-02-04 09:27:26 -05:00
x86.h KVM: x86/xen: update wallclock region 2021-02-04 14:19:39 +00:00
xen.c KVM: x86/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00
xen.h KVM: x86/xen: Add event channel interrupt vector upcall 2021-02-04 14:19:39 +00:00