linux

iv/linux

History

Jens Freimann 383d0b0501 KVM: s390: handle pending local interrupts via bitmap

This patch adapts handling of local interrupts to be more compliant with
the z/Architecture Principles of Operation and introduces a data
structure
which allows more efficient handling of interrupts.

* get rid of li->active flag, use bitmap instead
* Keep interrupts in a bitmap instead of a list
* Deliver interrupts in the order of their priority as defined in the
  PoP
* Use a second bitmap for sigp emergency requests, as a CPU can have
  one request pending from every other CPU in the system.

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

2014-11-28 13:59:04 +01:00

appldata

s390/appldata: add slab.h for kzalloc/kfree

2014-05-20 08:58:51 +02:00

boot

s390/boot: fix boot of compressed kernel built with gcc 4.9

2014-05-27 10:26:04 +02:00

configs

s390: Update defconfigs which were missing CONFIG_NET.

2014-09-24 14:34:20 -04:00

crypto

crypto: s390 - fix aes,des ctr mode concurrency finding.