Christian Borntraeger 853bcadeef KVM: s390: fix cmma migration for multiple memory slots ...

commit 32aa144fc32abfcbf7140f473dfbd94c5b9b4105 upstream.

When multiple memory slots are present the cmma migration code
does not allocate enough memory for the bitmap. The memory slots
are sorted in reverse order, so we must use gfn and size of
slot[0] instead of the last one.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Fixes: 190df4a212a7 (KVM: s390: CMMA tracking, ESSA emulation, migration mode)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-01-10 09:31:23 +01:00

..

appldata

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

boot

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

configs

s390: fix zfcpdump-config

2017-10-16 08:19:01 +02:00

crypto

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

hypfs

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

include

fcntl: don't cap l_start and l_end values for F_GETLK64 in compat syscall

2017-12-17 15:07:59 +01:00

kernel

kernel: make groups_sort calling a responsibility group_info allocators

2017-12-20 10:10:18 +01:00

kvm

KVM: s390: fix cmma migration for multiple memory slots

2018-01-10 09:31:23 +01:00

lib

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mm

s390/mm: fix off-by-one bug in 5-level page table handling

2017-12-14 09:52:56 +01:00

net

bpf, s390x: do not reload skb pointers in non-skb context

2017-12-25 14:26:31 +01:00

numa

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

oprofile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pci

s390/pci: do not require AIS facility

2017-12-10 13:40:38 +01:00

tools

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

defconfig

s390: update defconfig

2017-06-08 15:53:48 +02:00

Kbuild

s390/crypto: Provide s390 specific arch random functionality.

2017-04-26 13:41:35 +02:00

Kconfig

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Kconfig.debug

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

s390: add support for IBM z14 machines

2017-07-26 08:25:15 +02:00