linux-stable/arch/s390/kvm
Konstantin Weitz b31288fa83 s390/kvm: support collaborative memory management
This patch enables Collaborative Memory Management (CMM) for kvm
on s390. CMM allows the guest to inform the host about page usage
(see arch/s390/mm/cmm.c). The host uses this information to avoid
swapping in unused pages in the page fault handler. Further, a CPU
provided list of unused invalid pages is processed to reclaim swap
space of not yet accessed unused pages.

[ Martin Schwidefsky: patch reordering and cleanup ]

Signed-off-by: Konstantin Weitz <konstantin.weitz@gmail.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-02-21 08:50:19 +01:00
..
diag.c KVM: s390: ioeventfd: ignore leftmost bits 2013-12-11 19:05:41 +01:00
gaccess.h KVM: s390: Helper for converting real addresses to absolute 2013-09-24 19:12:20 +02:00
intercept.c KVM: s390: enable Transactional Execution 2014-01-17 13:12:01 +01:00
interrupt.c Here are the 3.13 KVM changes. There was a lot of work on the PPC 2013-11-15 13:51:36 +09:00
Kconfig KVM: s390: Wire up ioeventfd. 2013-03-05 19:12:17 -03:00
kvm-s390.c s390/kvm: support collaborative memory management 2014-02-21 08:50:19 +01:00
kvm-s390.h s390/kvm: support collaborative memory management 2014-02-21 08:50:19 +01:00
Makefile KVM: get rid of $(addprefix ../../../virt/kvm/, ...) in Makefiles 2013-05-19 15:14:00 +03:00
priv.c s390/kvm: support collaborative memory management 2014-02-21 08:50:19 +01:00
sigp.c KVM: s390: SIGP START has to report BUSY while stopping a CPU 2013-12-11 19:05:21 +01:00
trace-s390.h KVM: s390: Add support for channel I/O instructions. 2013-01-07 19:53:43 -02:00
trace.h KVM: s390: Add SIGP store-status-at-address order 2013-11-28 11:08:16 +01:00