linux/arch/s390
Claudio Imbrenda 6d6314c3db KVM: s390/mm: Properly reset no-dat
commit 27072b8e18 upstream.

When the CMMA state needs to be reset, the no-dat bit also needs to be
reset. Failure to do so could cause issues in the guest, since the
guest expects the bit to be cleared after a reset.

Cc: <stable@vger.kernel.org>
Reviewed-by: Nico Boehr <nrb@linux.ibm.com>
Message-ID: <20231109123624.37314-1-imbrenda@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2023-12-13 18:39:29 +01:00
..
appldata s390/appldata: use struct_size() helper 2020-06-29 16:32:34 +02:00
boot s390/ipl: add missing intersection check to ipl_report handling 2023-03-22 13:33:56 +01:00
configs s390/configs: add kasan.config addon config file 2022-11-08 19:32:32 +01:00
crypto s390/paes: fix PKEY_TYPE_EP11_AES handling for secure keyblobs 2023-09-13 09:42:29 +02:00
hypfs s390/hypfs: avoid error message under KVM 2022-08-15 17:19:51 +02:00
include s390/pkey: fix PKEY_TYPE_EP11_AES handling for sysfs attributes 2023-09-13 09:42:29 +02:00
kernel s390/ipl: add missing secure/has_secure file to ipl type 'unknown' 2023-09-13 09:43:03 +02:00
kvm KVM: s390: fix sthyi error handling 2023-08-11 12:08:11 +02:00
lib s390/uaccess: add missing earlyclobber annotations to __clear_user() 2023-04-06 12:10:55 +02:00
mm KVM: s390/mm: Properly reset no-dat 2023-12-13 18:39:29 +01:00
net s390/bpf: Add expoline to tail calls 2023-03-10 09:32:57 +01:00
pci s390/pci: fix iommu bitmap allocation 2023-10-25 12:03:15 +02:00
purgatory s390/purgatory: disable branch profiling 2023-06-28 11:12:38 +02:00
tools KVM: s390: Add facility 197 to the allow list 2022-07-13 15:25:25 +02:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig s390: always build relocatable kernel 2022-11-08 19:32:32 +01:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390/decompressor: fix misaligned symbol build error 2023-07-23 13:49:43 +02:00