kernel_samsung_a53x/drivers/s390
Alexander Egorenkov ebda96b59a s390/zcore: release dump save area on restart or power down
[ Upstream commit dabdfac0e85c8c1e811b10c08742f49285e78a17 ]

The zFCP/NVMe standalone dumper is supposed to release the dump save area
resource as soon as possible but might fail to do so, for instance, if it
crashes. To avoid this situation, register a reboot notifier and ensure
the dump save area resource is released on reboot or power down.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Stable-dep-of: 0b18c852cc6f ("tracing: Have saved_cmdlines arrays all in one allocation")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-23 23:21:48 +01:00
..
block s390/dasd: fix error recovery leading to data corruption on ESE devices 2024-11-23 23:20:42 +01:00
char s390/zcore: release dump save area on restart or power down 2024-11-23 23:21:48 +01:00
cio s390/cio: rename bitmap_size() -> idset_bitmap_size() 2024-11-23 23:20:43 +01:00
crypto s390/pkey: Wipe sensitive data on failure 2024-11-19 14:19:41 +01:00
net s390/qeth: Fix potential loss of L3-IP@ in case of network issues 2024-11-18 12:13:33 +01:00
scsi Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
virtio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00