search for: 04b1d2916a0a

Displaying 3 results from an estimated 3 matches for "04b1d2916a0a".

2019 Aug 09
0
[RFC PATCH v6 74/92] kvm: x86: do not unconditionally patch the hypercall instruction during emulation
...tes.org> Signed-off-by: Mihai Don?u <mdontu at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- arch/x86/kvm/x86.c | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 04b1d2916a0a..965c4f0108eb 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7363,16 +7363,33 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_emulate_hypercall); +#define KVM_HYPERCALL_INSN_LEN 3 + static int emulator_fix_hypercall(struct x86_emulate_ctxt *ctxt) { +...
2019 Aug 09
117
[RFC PATCH v6 00/92] VM introspection
The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place
2019 Aug 09
117
[RFC PATCH v6 00/92] VM introspection
The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place