linux-stable/arch/x86/kvm
Maxim Levitsky f57ad63a83 KVM: x86: ignore SIPIs that are received while not in wait-for-sipi state
In the commit 1c96dcceae
("KVM: x86: fix apic_accept_events vs check_nested_events"),

we accidently started latching SIPIs that are received while the cpu is not
waiting for them.

This causes vCPUs to never enter a halted state.

Fixes: 1c96dcceae ("KVM: x86: fix apic_accept_events vs check_nested_events")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20201203143319.159394-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-09 16:18:30 -05:00
..
mmu kvm: x86/mmu: Add TDP MMU SPTE changed trace point 2020-11-19 10:57:16 -05:00
svm KVM: x86: adjust SEV for commit 7e8e6eed75 2020-12-03 12:38:39 -05:00
vmx kvm: x86: Sink cpuid update into vendor-specific set_cr4 functions 2020-11-15 09:49:18 -05:00
cpuid.c kvm: x86: Sink cpuid update into vendor-specific set_cr4 functions 2020-11-15 09:49:18 -05:00
cpuid.h kvm: x86: ensure pv_cpuid.features is initialized when enabling cap 2020-11-08 04:41:29 -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: clflushopt should be treated as a no-op by emulation 2020-11-13 06:28:33 -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
ioapic.c KVM: ioapic: break infinite recursion on lazy EOI 2020-10-24 04:42:06 -04:00
ioapic.h
irq.c KVM: nSVM: extract svm_set_gif 2020-06-01 04:26:01 -04:00
irq.h
irq_comm.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
Kconfig x86/kvm: hide KVM options from menuconfig when KVM is not compiled 2020-10-21 17:36:30 -04:00
kvm_cache_regs.h KVM: x86: Let the guest own CR4.FSGSBASE 2020-10-21 17:48:50 -04:00
kvm_emulate.h
lapic.c KVM: x86: ignore SIPIs that are received while not in wait-for-sipi state 2020-12-09 16:18:30 -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: Move illegal GPA helper out of the MMU code 2020-09-28 07:57:27 -04:00
mtrr.c
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: x86: Use common definition for kvm_nested_vmexit tracepoint 2020-09-28 07:57:52 -04:00
tss.h
x86.c kvm: x86: Sink cpuid update into vendor-specific set_cr4 functions 2020-11-15 09:49:18 -05:00
x86.h KVM: x86: Return bool instead of int for CR4 and SREGS validity checks 2020-11-15 09:49:08 -05:00