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

[Peter Oberparleiter]

On 16.09.2026 15:06, Heiko Carstens wrote:
> 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!

Looks good to me! For the full series:

Reviewed-by: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx>


-- 
Peter Oberparleiter
Linux on IBM Z Development - IBM Germany R&D