Re: [RFC PATCH 2/2] KVM: PPC: Book3S HV: Support prefixed instructions

2020-09-02 Thread Jordan Niethe
On Wed, Sep 2, 2020 at 4:18 PM Paul Mackerras wrote: > > On Thu, Aug 20, 2020 at 01:39:22PM +1000, Jordan Niethe wrote: > > There are two main places where instructions are loaded from the guest: > > * Emulate loadstore - such as when performing MMIO emulation > > triggered by an HDSI >

Re: [RFC PATCH 2/2] KVM: PPC: Book3S HV: Support prefixed instructions

2020-09-01 Thread Paul Mackerras
On Thu, Aug 20, 2020 at 01:39:22PM +1000, Jordan Niethe wrote: > There are two main places where instructions are loaded from the guest: > * Emulate loadstore - such as when performing MMIO emulation > triggered by an HDSI > * After an HV emulation assistance interrupt (e40) > > If i