linux-stable/arch/s390/mm
Claudio Imbrenda 77a353924d 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>
2023-12-13 18:18:16 +01:00
..
Makefile
cmm.c s390/cmm: fix information leak in cmm_timeout_handler() 2019-10-31 17:26:48 +01:00
dump_pagetables.c s390/mm: fix dump_pagetables top level page table walking 2019-08-06 13:58:34 +02:00
extmem.c s390/extmem: use refcount_t for refcount 2019-08-21 12:41:43 +02:00
fault.c s390/mm: do not trigger write fault when vma does not allow VM_WRITE 2022-09-05 10:27:44 +02:00
gmap.c s390/gmap: voluntarily schedule during key setting 2022-06-14 18:12:01 +02:00
hugetlbpage.c s390/mm: fix huge pte soft dirty copying 2020-07-16 08:16:47 +02:00
init.c s390/pv: fix the forcing of the swiotlb 2021-09-22 12:26:37 +02:00
kasan_init.c s390/kasan: fix large PMD pages address alignment check 2021-09-15 09:47:28 +02:00
maccess.c s390/maccess: add no DAT mode to kernel_write 2020-07-16 08:16:48 +02:00
mmap.c s390/mm: mmap base does not depend on ADDR_NO_RANDOMIZE personality 2019-06-04 15:03:53 +02:00
page-states.c s390/cmma: fix detection of DAT pages 2023-12-08 08:44:27 +01:00
pageattr.c
pgalloc.c s390/mm: fix 2KB pgtable release race 2022-01-27 09:19:50 +01:00
pgtable.c KVM: s390/mm: Properly reset no-dat 2023-12-13 18:18:16 +01:00
vmem.c s390: prevent leaking kernel address in BEAR 2020-04-13 10:48:06 +02:00