[PATCH v1 0/3] KVM: s390: Three small fixes

Claudio Imbrenda posted 3 patches 19 hours ago
arch/s390/kvm/gaccess.c   |  3 +++
arch/s390/kvm/gmap.c      | 15 ++++++++++++---
arch/s390/kvm/interrupt.c |  6 ++++--
arch/s390/kvm/vsie.c      |  6 +++++-
include/linux/kvm_host.h  |  2 ++
5 files changed, 26 insertions(+), 6 deletions(-)
[PATCH v1 0/3] KVM: s390: Three small fixes
Posted by Claudio Imbrenda 19 hours ago
This is a follow-up bugfix series for the previous series
titled "KVM: s390: gmap rewrite, the real deal"

* Fix a small long standing issue when marking as dirty guest pages that
  contain the interrupt indicator bits and summary bits.
* Fix two newly introduced race conditions that can be triggered with
  nested virtualization.

To be applied on top of kvms390/next:
commit f7ab71f178d5 ("KVM: s390: Add explicit padding to struct kvm_s390_keyop")

Claudio Imbrenda (3):
  KVM: s390: Use guest address to mark guest page dirty
  KVM: s390: vsie: Fix race in walk_guest_tables()
  KVM: s390: vsie: Fix race in acquire_gmap_shadow()

 arch/s390/kvm/gaccess.c   |  3 +++
 arch/s390/kvm/gmap.c      | 15 ++++++++++++---
 arch/s390/kvm/interrupt.c |  6 ++++--
 arch/s390/kvm/vsie.c      |  6 +++++-
 include/linux/kvm_host.h  |  2 ++
 5 files changed, 26 insertions(+), 6 deletions(-)

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2.52.0