linux

iv/linux

History

Paolo Bonzini 6d5e3c318a KVM x86 changes for 6.6:

- Misc cleanups
 
  - Retry APIC optimized recalculation if a vCPU is added/enabled
 
  - Overhaul emergency reboot code to bring SVM up to par with VMX, tie the
    "emergency disabling" behavior to KVM actually being loaded, and move all of
    the logic within KVM
 
  - Fix user triggerable WARNs in SVM where KVM incorrectly assumes the TSC
    ratio MSR can diverge from the default iff TSC scaling is enabled, and clean
    up related code
 
  - Add a framework to allow "caching" feature flags so that KVM can check if
    the guest can use a feature without needing to search guest CPUID
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCgAwFiEEMHr+pfEFOIzK+KY1YJEiAU0MEvkFAmTueMwSHHNlYW5qY0Bn
 b29nbGUuY29tAAoJEGCRIgFNDBL5hp4P/i/UmIJEJupryUrD/ZXcSjqmupCtv4JS
 Z2o1KIAPbM5GUX4iyF1cnZrI4Ac5zMtULN8Tp3ATOp3AqKy72AqB1Z82e+v6SKis
 KfSXlDFCPFisrwv3Ys7JEu9vIS8oqITHmSBk8OAmElwujdQ5jYLZjwGbCXbM9qas
 yCFGLqD4fjX8XqkZLmXggjT99MPSgiTPoKL592Wq4JR8mY4hyQqJzBepDjb94sT7
 wrsAv1B+BchGDguk0+nOdmHM4emGrZU7fVqi3OFPofSlwAAdkqZObleb422KB058
 5bcpNow+9VH5pzgq8XSAU7DLNgH9aXH0PcVU8ASU6P0D9fceKoOFuL47nnFbwz0t
 vKafcXNWFs8xHE4iyzvAAsZK/X8GR0ngNByPnamATMsjt2tTmsa5BOyAPkIN+GpT
 DzZCIk27SbdGC3lGYlSV+5ob/+sOr6m384DkvSZnU6JiiFLlZiTxURj1/9Zvfka8
 2co2wnf8cJxnKFUThFfuxs9XpKgvhkOE8LauwCSo4MAQM95Pen+NAK960RBWj0xl
 wof5kIGmKbwmMXyg2Sr+EKqe5KRPba22Yi3x24tURAXafKK/AW7T8dgEEXOll7dp
 pKmTPAevwUk9wYIGultjhEBXKYgMOeD2BVoTa5je5h1Da28onrSJ7aLQUixHHs0J
 gLdtzs8M9K9t
 =yGM1
 -----END PGP SIGNATURE-----

Merge tag 'kvm-x86-misc-6.6' of https://github.com/kvm-x86/linux into HEAD

KVM x86 changes for 6.6:

 - Misc cleanups

 - Retry APIC optimized recalculation if a vCPU is added/enabled

 - Overhaul emergency reboot code to bring SVM up to par with VMX, tie the
   "emergency disabling" behavior to KVM actually being loaded, and move all of
   the logic within KVM

 - Fix user triggerable WARNs in SVM where KVM incorrectly assumes the TSC
   ratio MSR can diverge from the default iff TSC scaling is enabled, and clean
   up related code

 - Add a framework to allow "caching" feature flags so that KVM can check if
   the guest can use a feature without needing to search guest CPUID

2023-08-31 13:36:33 -04:00

avic.c

KVM: SVM: Set target pCPU during IRTE update if target vCPU is running

2023-08-17 11:32:07 -07:00

hyperv.c

KVM: nSVM: hyper-v: Enable L2 TLB flush

2022-11-18 12:59:18 -05:00

hyperv.h

KVM: nSVM: hyper-v: Enable L2 TLB flush

2022-11-18 12:59:18 -05:00

nested.c

KVM: nSVM: Use KVM-governed feature framework to track "vGIF enabled"