Re: [PATCH v3 00/13] s390/cio: replace page allocator calls with k[mz]alloc()

[Heiko Carstens]

On Wed, Sep 16, 2026 at 03:03:07PM +0300, Mike Rapoport (Microsoft) wrote:
> The saga continues :)
> 
> This series covers CIO, QDIO, SCM and IDAL buffer allocations.

...

> Mike Rapoport (Microsoft) (13):
>       s390/chsc: Use kzalloc() for CUBs
>       s390/chsc: Use kzalloc() for the SEI work area
>       s390/chsc_sch: Use kzalloc() for CHSC requests
>       s390/chsc_sch: Use __free(kfree) for synchronous CHSC requests
>       s390/cio: Use kzalloc() for CHSC work areas
>       s390/cmf: Use kmalloc() for the CMB area
>       s390/idals: Use kmalloc() for IDAL data buffers
>       s390/qdio_main: Use kzalloc() for the IRQ structure
>       s390/qdio_main: Use kzalloc() for the QDR
>       s390/qdio_setup: Use kzalloc() for QDIO buffers
>       s390/qdio_setup: Use kmalloc() for the storage list
>       s390/qdio_setup: Use kmalloc() for the SSQD request
>       s390/scm: Use kmalloc() for SCM information
> 
>  arch/s390/include/asm/idals.h   |   9 +-
>  drivers/s390/cio/chsc.c         |  20 +--
>  drivers/s390/cio/chsc_sch.c     | 300 ++++++++++++++--------------------------
>  drivers/s390/cio/cmf.c          |  11 +-
>  drivers/s390/cio/qdio.h         |   2 +-
>  drivers/s390/cio/qdio_main.c    |  23 ++-
>  drivers/s390/cio/qdio_setup.c   |  14 +-
>  drivers/s390/cio/qdio_thinint.c |   2 +-
>  drivers/s390/cio/scm.c          |   7 +-
>  9 files changed, 150 insertions(+), 238 deletions(-)

As far as I am concerned:
Reviewed-by: Heiko Carstens <hca@xxxxxxxxxxxxx>

Waiting for IO folks before applying. Thanks!