linux/arch/s390
Alexander Gordeev 88702793c5 s390/os_info: Introduce value entries
Introduce entries that do not reference any data in memory,
but rather provide values. Set the size of such entries to
zero and do not compute checksum for them, since there is no
data which integrity needs to be checked. The integrity of
the value entries itself is still covered by the os_info
checksum.

Reserve the lowest unused entry index OS_INFO_RESERVED for
future use - presumably for the number of entries present.
That could later be used by user level tools. The existing
tools would not notice any difference.

Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
2024-04-17 13:38:01 +02:00
..
appldata S390: Remove now superfluous sentinel elem from ctl_table arrays 2023-10-10 15:22:02 -07:00
boot s390/boot: Uncouple virtual and physical kernel offsets 2024-04-17 13:38:00 +02:00
configs s390/mm: provide simple ARCH_HAS_DEBUG_VIRTUAL support 2024-03-13 09:23:49 +01:00
crypto s390/crypto: remove retry loop with sleep from PAES pkey invocation 2024-03-07 14:41:15 +01:00
hypfs s390/hypfs_sprp: remove unneeded DMA zone allocation 2024-02-09 13:58:14 +01:00
include s390/os_info: Introduce value entries 2024-04-17 13:38:01 +02:00
kernel s390/os_info: Introduce value entries 2024-04-17 13:38:01 +02:00
kvm KVM: s390: vsie: Use virt_to_phys for facility control block 2024-04-17 13:37:59 +02:00
lib s390/checksum: provide csum_partial_copy_nocheck() 2024-02-16 14:30:17 +01:00
mm s390/boot: Swap vmalloc and Lowcore/Real Memory Copy areas 2024-04-17 13:37:59 +02:00
net s390/bpf: Fix bpf_plt pointer arithmetic 2024-03-19 22:52:43 -07:00
pci s390 updates for 6.9 merge window 2024-03-12 10:14:22 -07:00
purgatory s390 updates for 6.5 merge window part 2 2023-07-06 13:18:30 -07:00
tools s390/tools: handle rela R_390_GOTPCDBL/R_390_GOTOFF64 2024-03-07 17:02:05 +01:00
Kbuild - An extensive rework of kexec and crash Kconfig from Eric DeVolder 2023-08-29 14:53:51 -07:00
Kconfig s390/boot: Uncouple virtual and physical kernel offsets 2024-04-17 13:38:00 +02:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390/mm: provide simple ARCH_HAS_DEBUG_VIRTUAL support 2024-03-13 09:23:49 +01:00