Jim Mattson 0fe998b295 KVM: nVMX: Fail on MMIO completion for nested posted interrupts ... When the kernel has no mapping for the vmcs02 virtual APIC page, userspace MMIO completion is necessary to process nested posted interrupts. This is not a configuration that KVM supports. Rather than silently ignoring the problem, try to exit to userspace with KVM_INTERNAL_ERROR. Note that the event that triggers this error is consumed as a side-effect of a call to kvm_check_nested_events. On some paths (notably through kvm_vcpu_check_block), the error is dropped. In any case, this is an incremental improvement over always ignoring the error. Signed-off-by: Jim Mattson <jmattson@google.com> Message-Id: <20210604172611.281819-7-jmattson@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2021-06-17 13:09:31 -04:00
..
mmu	KVM: x86/mmu: Lazily allocate memslot rmaps	2021-06-17 13:09:27 -04:00
svm	KVM: X86: Add vendor callbacks for writing the TSC multiplier	2021-06-17 13:09:29 -04:00
vmx	KVM: nVMX: Fail on MMIO completion for nested posted interrupts	2021-06-17 13:09:31 -04:00
cpuid.c	KVM: x86: Fix fall-through warnings for Clang	2021-06-10 07:48:45 -04:00
cpuid.h	KVM: x86: Move reverse CPUID helpers to separate header file	2021-04-26 05:27:13 -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: Move FPU register accessors into fpu.h	2021-06-17 13:09:24 -04:00
fpu.h	KVM: x86: Move FPU register accessors into fpu.h	2021-06-17 13:09:24 -04:00
hyperv.c	KVM: hyper-v: Advertise support for fast XMM hypercalls	2021-06-17 13:09:24 -04:00
hyperv.h	KVM: x86: hyper-v: Prevent using not-yet-updated TSC page by secondary CPUs	2021-03-17 04:03:22 -04:00
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: Fix various typos in comments	2021-03-18 15:31:53 +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	x86/sgx: Introduce virtual EPC for use by KVM guests	2021-04-06 09:43:17 +02:00
kvm_cache_regs.h	KVM: x86: Rename GPR accessors to make mode-aware variants the defaults	2021-04-26 05:27:13 -04:00
kvm_emulate.h	KVM: x86: Move FPU register accessors into fpu.h	2021-06-17 13:09:24 -04:00
lapic.c	KVM: x86: Add a return code to kvm_apic_accept_events	2021-06-17 13:09:31 -04:00
lapic.h	KVM: x86: Add a return code to kvm_apic_accept_events	2021-06-17 13:09:31 -04:00
Makefile	Merge branch 'kvm-sev-cgroup' into HEAD	2021-04-22 13:19:01 -04:00
mmu.h	KVM: x86/mmu: Lazily allocate memslot rmaps	2021-06-17 13:09:27 -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	KVM: x86: use static calls to reduce kvm_x86_ops overhead	2021-02-04 05:27:30 -05:00
pmu.h	x86: Fix various typos in comments	2021-03-18 15:31:53 +01:00
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: Ensure liveliness of nested VM-Enter fail tracepoint message	2021-06-08 13:30:49 -04:00
tss.h
x86.c	KVM: x86: Add a return code to kvm_apic_accept_events	2021-06-17 13:09:31 -04:00
x86.h	KVM: x86: Consolidate guest enter/exit logic to common helpers	2021-05-05 22:54:12 +02:00
xen.c	KVM: x86: Rename GPR accessors to make mode-aware variants the defaults	2021-04-26 05:27:13 -04:00
xen.h	KVM: x86/xen: Add support for vCPU runstate information	2021-03-02 14:30:54 -05:00