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(parent: 93e1750) | patch
KVM: s390: Check for access exceptions during TPI
authorThomas Huth <thuth@linux.vnet.ibm.com>
Thu, 20 Jun 2013 15:22:03 +0000 (17:22 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 20 Jun 2013 21:32:13 +0000 (23:32 +0200)
commit133608f392ce2e11481317e3d0b02044710a5956
treefa39445622a2f114b18e0f1befd641d5aba5d30etree | snapshot
parent93e1750f5ee8417e015bcb0bf2c37bf07b5ff647commit | diff
KVM: s390: Check for access exceptions during TPI

When a guest calls the TPI instruction, the second operand address could
point to an invalid location. In this case the problem should be signaled
to the guest by throwing an access exception.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/s390/kvm/priv.c diff | blob | history
Domain: System / Kernel;