[GIT PULL] s390 fixes for 6.6-rc7

Vasily Gorbik
2023-10-21T09:44:13Z

Hello Linus,

please pull s390 fixes for 6.6-rc7.

Thank you,
Vasily

The following changes since commit 5c95bf274665cc9f5126e4a48a9da51114f7afd2:

s390/cert_store: fix string length handling (2023-09-19 13:25:44 +0200)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-6.6-4

for you to fetch changes up to c1ae1c59c8c6e0b66a718308c623e0cb394dab6b:

s390/pci: fix iommu bitmap allocation (2023-10-19 16:35:41 +0200)

----------------------------------------------------------------
s390 updates for 6.6-rc7

- Fix IOMMU bitmap allocation in s390 PCI to avoid out of bounds access
when IOMMU pages aren't a multiple of 64.

- Fix kasan crashes when accessing DCSS mapping in memory holes by adding
corresponding kasan zero shadow mappings.

- Fix a memory leak in css_alloc_subchannel in case dma_set_coherent_mask
fails.

----------------------------------------------------------------
Dinghao Liu (1):
s390/cio: fix a memleak in css_alloc_subchannel

Niklas Schnelle (1):
s390/pci: fix iommu bitmap allocation

Vasily Gorbik (1):
s390/kasan: handle DCSS mapping in memory holes

arch/s390/boot/vmem.c | 7 ++++++-
arch/s390/pci/pci_dma.c | 15 +++++++++++++--
drivers/s390/cio/css.c | 6 ++++--
3 files changed, 23 insertions(+), 5 deletions(-)