linux

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Files

Peter Oberparleiter ea34567db0 s390/cio: Restore GFP_DMA for CHSC allocation

Re-add GFP_DMA when allocating memory for CHSC control blocks.
On some supported machines, CHSC cannot access memory outside
the DMA zone, causing CHSC command failures.

Cc: stable@vger.kernel.org
Fixes: a3a64a4def ("s390/cio: remove unneeded DMA zone allocation")
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

2026-05-11 16:27:25 +02:00

block

Merge tag 'block-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

2026-03-13 10:13:06 -07:00

char

s390/sclp: Remove SCLP_OFB Kconfig option

2026-04-28 14:45:02 +02:00

cio

s390/cio: Restore GFP_DMA for CHSC allocation

2026-05-11 16:27:25 +02:00

crypto

Merge tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux