Jim Mattson

On Fri, Feb 13, 2026 at 2:19 PM Sean Christopherson wrote: > > On Fri, Feb 13, 2026, Jim Mattson wrote: > > On Fri, Feb 13, 2026 at 7:20 AM Sean Christopherson wrote: > > > > > +static inline void svm_set_hpat(struct vcpu_svm *s... See more

On Sun, Feb 8, 2026 at 11:46 PM Sandipan Das wrote: > > On 2/7/2026 6:53 AM, Jim Mattson wrote: > > Update amd_pmu_set_eventsel_hw() to clear the event selector's hardware > > enable bit when the PMC should not count based on the guest's... See more

On Sun, Feb 8, 2026 at 1:14 PM Borislav Petkov wrote: > > On Sun, Feb 08, 2026 at 12:50:18PM -0800, Jim Mattson wrote: > > > /* > > > * Synthesized Feature - For features that are synthesized into boot_cpu_data, > > > * i.... See more

On Sun, Feb 8, 2026 at 10:29 AM Borislav Petkov wrote: > > On Sun, Feb 08, 2026 at 05:42:33PM +0100, Carlos López wrote: > > KVM incorrectly synthesizes TSA_SQ_NO and TSA_L1_NO when running > > on AMD Family 19h CPUs by using SYNTHESIZED... See more

Add amd_pmu_refresh_host_guest_eventsel_hw() to recalculate eventsel_hw for all PMCs based on the current vCPU state. This is needed because Host-Only and Guest-Only counters must be enabled/disabled at: - SVME changes: When EFER.SVME is modified, counter... See more