linux_dsm_epyc7002/Documentation/virtual/kvm
Jim Mattson 59073aaf6d kvm: x86: Add exception payload fields to kvm_vcpu_events
The per-VM capability KVM_CAP_EXCEPTION_PAYLOAD (to be introduced in a
later commit) adds the following fields to struct kvm_vcpu_events:
exception_has_payload, exception_payload, and exception.pending.

With this capability set, all of the details of vcpu->arch.exception,
including the payload for a pending exception, are reported to
userspace in response to KVM_GET_VCPU_EVENTS.

With this capability clear, the original ABI is preserved, and the
exception.injected field is set for either pending or injected
exceptions.

When userspace calls KVM_SET_VCPU_EVENTS with
KVM_CAP_EXCEPTION_PAYLOAD clear, exception.injected is no longer
translated to exception.pending. KVM_SET_VCPU_EVENTS can now only
establish a pending exception when KVM_CAP_EXCEPTION_PAYLOAD is set.

Reported-by: Jim Mattson <jmattson@google.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-17 19:07:38 +02:00
..
arm arm/arm64: KVM: Add PSCI version selection API 2018-04-20 16:32:23 +01:00
devices KVM: arm/arm64: vgic: Update documentation of the GIC devices wrt IIDR 2018-07-21 16:02:30 +01:00
00-INDEX KVM: trivial documentation cleanups 2018-03-28 22:47:06 +02:00
amd-memory-encryption.rst KVM: Define SEV key management command id 2017-12-04 13:21:53 -06:00
api.txt kvm: x86: Add exception payload fields to kvm_vcpu_events 2018-10-17 19:07:38 +02:00
cpuid.txt KVM: X86: Implement "send IPI" hypercall 2018-08-06 17:59:20 +02:00
halt-polling.txt KVM: Add halt polling documentation 2016-11-28 11:48:47 +11:00
hypercalls.txt KVM: X86: Implement "send IPI" hypercall 2018-08-06 17:59:20 +02:00
locking.txt kvm: x86: mmu: Update documentation for fast page fault mechanism 2017-01-09 14:46:12 +01:00
mmu.txt KVM: docs: mmu: KVM support exposing SLAT to guests 2018-06-01 19:18:27 +02:00
msr.txt KVM: x86: fix backward migration with async_PF 2018-02-24 01:43:48 +01:00
nested-vmx.txt KVM: docs: nVMX: Remove known limitations as they do not exist now 2018-06-01 19:18:28 +02:00
ppc-pv.txt Doc:kvm: Fix typo in Doc/virtual/kvm 2015-10-11 15:35:23 -06:00
review-checklist.txt docs: fix locations of several documents that got moved 2016-10-24 08:12:35 -02:00
s390-diag.txt KVM: s390: add documentation for diag 501 2014-04-22 13:24:51 +02:00
timekeeping.txt KVM: doc: Fix typo in doc/virtual/kvm 2013-12-31 17:24:54 -02:00
vcpu-requests.rst KVM: Add documentation for VCPU requests 2017-06-04 16:53:00 +02:00