linux-next/arch/s390
Alexander Gordeev d8073dc6bc s390/mm: Allow large pages only for aligned physical addresses
Do not allow creation of large pages against physical addresses,
which itself are not aligned on the correct boundary. Failure to
do so might lead to referencing wrong memory as result of the way
DAT works.

Fixes: c98d2ecae0 ("s390/mm: Uncouple physical vs virtual address spaces")
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2024-06-11 16:20:40 +02:00
..
appldata S390: Remove now superfluous sentinel elem from ctl_table arrays 2023-10-10 15:22:02 -07:00
boot s390/mm: Allow large pages only for aligned physical addresses 2024-06-11 16:20:40 +02:00
configs s390: Update defconfigs 2024-06-11 16:20:40 +02:00
crypto s390/paes: Reestablish retry loop in paes 2024-05-01 11:52:54 +02:00
hypfs s390/hypfs_sprp: remove unneeded DMA zone allocation 2024-02-09 13:58:14 +01:00
include more s390 updates for 6.10 merge window 2024-05-21 12:09:36 -07:00
kernel s390/crash: Do not use VM info if os_info does not have it 2024-06-05 17:03:24 +02:00
kvm - Store AP Query Configuration Information in a static buffer 2024-05-13 08:33:52 -07:00
lib s390/expoline: Make modules use kernel expolines 2024-04-17 13:38:03 +02:00
mm The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
net s390/bpf: Emit a barrier for BPF_FETCH instructions 2024-05-12 16:55:57 -07:00
pci The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
purgatory Makefile: remove redundant tool coverage variables 2024-05-14 23:35:48 +09:00
tools s390/boot: Rework deployment of the kernel image 2024-04-17 13:38:02 +02:00
Kbuild - An extensive rework of kexec and crash Kconfig from Eric DeVolder 2023-08-29 14:53:51 -07:00
Kconfig The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390: Compile kernel with -fPIC and link with -no-pie 2024-04-29 17:33:30 +02:00