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authorMartin Schwidefsky2013-05-17 14:41:37 +0200
committerGleb Natapov2013-05-21 10:55:26 +0200
commit7c470539c95630c1f2a10f109e96f249730b75eb (patch)
treeb3d518e9d6d92eb157ace9aa864dd3515c4e216b /arch/s390/kernel/cpcmd.c
parents390/kvm: Kick guests out of sie if prefix page host pte is touched (diff)
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s390/kvm: avoid automatic sie reentry
Do not automatically restart the sie instruction in entry64.S after an interrupt, return to the caller with a reason code instead. That allows to deal with RCU and other conditions in C code. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch/s390/kernel/cpcmd.c')
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