linux/arch/s390/mm
Claudio Imbrenda 27072b8e18 KVM: s390/mm: Properly reset no-dat
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>
2023-11-14 18:56:46 +01:00
..
cmm.c S390: Remove now superfluous sentinel elem from ctl_table arrays 2023-10-10 15:22:02 -07:00
dump_pagetables.c s390/ctlreg: add struct ctlreg 2023-09-19 13:26:56 +02:00
extable.c s390: add support for DCACHE_WORD_ACCESS 2023-10-16 13:04:09 +02:00
extmem.c s390/extmem: improve reporting of -ERANGE error 2023-07-24 12:12:24 +02:00
fault.c s390/mm,fault: move VM_FAULT_ERROR handling to do_exception() 2023-10-23 18:21:23 +02:00
gmap.c s390/cmma: move arch_set_page_dat() to header file 2023-11-05 22:34:58 +01:00
hugetlbpage.c mm: hugetlb: add huge page size param to set_huge_pte_at() 2023-09-29 17:20:47 -07:00
init.c s390/cmma: rework no-dat handling 2023-11-05 22:34:58 +01:00
maccess.c s390/ctlreg: rename ctl_reg.h to ctlreg.h 2023-09-19 13:26:56 +02:00
Makefile s390/mm: move pfault code to own C file 2023-07-29 14:57:18 +02:00
mmap.c mm: move 'mmap_min_addr' logic from callers into vm_unmapped_area() 2023-04-21 14:52:05 -07:00
page-states.c s390/cmma: rework no-dat handling 2023-11-05 22:34:58 +01:00
pageattr.c s390/ctlreg: add struct ctlreg 2023-09-19 13:26:56 +02:00
pfault.c s390/pfault: use consistent comment style 2023-07-29 14:57:18 +02:00
pgalloc.c s390/mm: make pte_free_tlb() similar to pXd_free_tlb() 2023-11-05 22:34:58 +01:00
pgtable.c KVM: s390/mm: Properly reset no-dat 2023-11-14 18:56:46 +01:00
vmem.c s390/cmma: rework no-dat handling 2023-11-05 22:34:58 +01:00