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author | Martin Schwidefsky | 2013-05-17 14:41:37 +0200 |
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committer | Gleb Natapov | 2013-05-21 10:55:26 +0200 |
commit | 7c470539c95630c1f2a10f109e96f249730b75eb (patch) | |
tree | b3d518e9d6d92eb157ace9aa864dd3515c4e216b /arch/s390/kernel/cpcmd.c | |
parent | s390/kvm: Kick guests out of sie if prefix page host pte is touched (diff) | |
download | kernel-qcow2-linux-7c470539c95630c1f2a10f109e96f249730b75eb.tar.gz kernel-qcow2-linux-7c470539c95630c1f2a10f109e96f249730b75eb.tar.xz kernel-qcow2-linux-7c470539c95630c1f2a10f109e96f249730b75eb.zip |
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')
0 files changed, 0 insertions, 0 deletions