mbox

[GIT,PULL,0/1] KVM: s390: Fix potential crash in preemptible kernels

Message ID 20210417072806.82517-1-borntraeger@de.ibm.com (mailing list archive)
State New
Headers show

Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-next-5.13-2

Message

Christian Borntraeger April 17, 2021, 7:28 a.m. UTC
Paolo,

a 2nd batch for kvm/next (no need to hurry this into 5.12) with a fix
for preemptible kernels.

The following changes since commit c3171e94cc1cdcc3229565244112e869f052b8d9:

  KVM: s390: VSIE: fix MVPG handling for prefixing and MSO (2021-03-24 10:31:55 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git  tags/kvm-s390-next-5.13-2

for you to fetch changes up to 44bada28219031f9e8e86b84460606efa57b871e:

  KVM: s390: fix guarded storage control register handling (2021-04-15 15:35:38 +0200)

----------------------------------------------------------------
KVM: s390: Fix potential crash in preemptible kernels

There is a potential race for preemptible kernels, where
the host kernel would get a fault when it is preempted as
the wrong point in time.

----------------------------------------------------------------
Heiko Carstens (1):
      KVM: s390: fix guarded storage control register handling

 arch/s390/kvm/kvm-s390.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)