[PATCH 0/3] x86/pti: KVM: fixes and optimizations for IBRS

2018-02-21 Thread Paolo Bonzini
Three tiny patches fixing bugs and optimizing the IBRS code. These are all fairly obvious, but they escaped review. They should go in through the x86/pti tree and should apply to both 4.9 and 4.14 trees. Thanks! Paolo Paolo Bonzini (3): KVM: x86: use native MSR ops for SPEC_CTRL KVM:

[PATCH 0/3] x86/pti: KVM: fixes and optimizations for IBRS

2018-02-21 Thread Paolo Bonzini
Three tiny patches fixing bugs and optimizing the IBRS code. These are all fairly obvious, but they escaped review. They should go in through the x86/pti tree and should apply to both 4.9 and 4.14 trees. Thanks! Paolo Paolo Bonzini (3): KVM: x86: use native MSR ops for SPEC_CTRL KVM: