search for: simd_prefix_to_bytes

...ns(+), 5 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 34431cf31f74..9d38f892beea 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -1177,6 +1177,27 @@ static int em_fnstsw(struct x86_emulate_ctxt *ctxt) return X86EMUL_CONTINUE; } +static u8 simd_prefix_to_bytes(const struct x86_emulate_ctxt *ctxt, + int simd_prefix) +{ + u8 bytes; + + switch (ctxt->b) { + case 0x11: + /* movsd xmm, m64 */ + /* movups xmm, m128 */ + if (simd_prefix == 0xf2) { + bytes = 8; + break; + } + /* fallthrough */ + default: + bytes = 16; + break; + } + return...

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

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