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| author |   David Hildenbrand <dahi@linux.vnet.ibm.com> | 2014-12-01 12:02:44 +0100 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2014-12-04 16:38:38 +0100 |
| commit | 467fc29892b8d563592d17d7128296495b6cf335 (patch) | |
| tree | 517e68738ed97804177c77659b402ec381005fe3 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Merge tag 'kvm-s390-next-20141128' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD (diff) | |
| download | wireguard-linux-467fc29892b8d563592d17d7128296495b6cf335.tar.xz wireguard-linux-467fc29892b8d563592d17d7128296495b6cf335.zip | |
KVM: s390: some ext irqs have to clear the ext cpu addr
The cpu address of a source cpu (responsible for an external irq) is only to
be stored if bit 6 of the ext irq code is set.
If bit 6 is not set, it is to be zeroed out.
The special external irq code used for virtio and pfault uses the cpu addr as a
parameter field. As bit 6 is set, this implementation is correct.
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions