[GIT PULL] s390 fixes for 6.9-rc7

From: Alexander Gordeev
Date: Thu May 02 2024 - 12:48:40 EST


Hi Linus,

please pull s390 fixes for 6.9-rc7.

Thanks,
Alexander

The following changes since commit d111855ab7ffffc552f6a475259dc392f2319b6d:

s390/mm: Fix NULL pointer dereference (2024-04-17 17:26:34 +0200)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-6.9-6

for you to fetch changes up to 7bbe449d0bdb68892cc67e9f5f1bfa106a3588d5:

s390/paes: Reestablish retry loop in paes (2024-05-01 11:52:54 +0200)

----------------------------------------------------------------
s390 updates for 6.9-rc7

- The function __storage_key_init_range() expects the end address to be
the first byte outside the range to be initialized. Fix the callers
that provide the last byte within the range instead.

- 3270 Channel Command Word (CCW) may contain zero data address in case
there is no data in the request. Add data availability check to avoid
erroneous non-zero value as result of virt_to_dma32(NULL) application
in cases there is no data

- Add missing CFI directives for an unwinder to restore the return
address in the vDSO assembler code

- NUL-terminate kernel buffer when duplicating user space memory region
on Channel IO (CIO) debugfs write inject

- Fix wrong format string in zcrypt debug output

- Return -EBUSY code when a CCA card is temporarily unavailabile

- Restore a loop that retries derivation of a protected key from a
secure key in cases the low level reports temporarily unavailability
with -EBUSY code

----------------------------------------------------------------
Bui Quang Minh (1):
s390/cio: Ensure the copied buf is NUL terminated

Claudio Imbrenda (2):
s390/mm: Fix storage key clearing for guest huge pages
s390/mm: Fix clearing storage keys for huge pages

Harald Freudenberger (4):
s390/zcrypt: Fix wrong format string in debug feature printout
s390/zcrypt: Handle ep11 cprb return code
s390/zcrypt: Use EBUSY to indicate temp unavailability
s390/paes: Reestablish retry loop in paes

Jens Remus (1):
s390/vdso: Add CFI for RA register to asm macro vdso_func

Sven Schnelle (1):
s390/3270: Fix buffer assignment

arch/s390/crypto/paes_s390.c | 15 +++++++--
arch/s390/include/asm/dwarf.h | 1 +
arch/s390/kernel/vdso64/vdso_user_wrapper.S | 2 ++
arch/s390/mm/gmap.c | 2 +-
arch/s390/mm/hugetlbpage.c | 2 +-
drivers/s390/char/raw3270.c | 6 ++--
drivers/s390/cio/cio_inject.c | 2 +-
drivers/s390/crypto/zcrypt_ccamisc.c | 6 ++--
drivers/s390/crypto/zcrypt_ep11misc.c | 48 ++++++++++++++++++++++++++++-
9 files changed, 73 insertions(+), 11 deletions(-)