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+0000 (GMT) Date: Wed, 16 Sep 2026 15:06:13 +0200 From: Heiko Carstens To: "Mike Rapoport (Microsoft)" Cc: Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Peter Oberparleiter , Sven Schnelle , Vineeth Vijayan , Vlastimil Babka , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v3 00/13] s390/cio: replace page allocator calls with k[mz]alloc() Message-ID: <20260916130613.15587F91-hca@linux.ibm.com> References: <20260916-s390-cio-ready-v3-0-39e4894637d6@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260916-s390-cio-ready-v3-0-39e4894637d6@kernel.org> X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE2MDE3NCBTYWx0ZWRfX+o2F8YeFAktz +yDxv5+GTeDFJLw4b36D3SahaOWlvmwAiGvmVWpq3YtVZ4Ab91rDjKsi2owL7F0cgRBE3RvCFLm hBX6YSEGESg15p+MADmY/mT066iypR4= X-Proofpoint-ORIG-GUID: ntCVBk8ZFkXutvp8Zb1bdGyaY_Ijiriy X-Proofpoint-GUID: ntCVBk8ZFkXutvp8Zb1bdGyaY_Ijiriy 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 jn3MuGtT OMHVDZUT5CR9lKczqmD7bA0rXMT2I/2gUFzh8svKvYxupxGxR0357MdabDC55jo0Rwtzhan1zrFSb2MdVv2gFI7XTNNzevHxb7x9793wTQXOKZ7UsH7x//eMtLOsNxuRl9wOa2FhOtad9YKnTE/F2Q3fIvDhGC9htMiQg+49YDL91p8Hi9aERJr1x7oFR2ZD1ckNh/QLeizab8Anersrdg6Gu4WKz7nHWG8Kx96PHc6uiweHEfPIjUV/xOCZQQxLIWHGQugkVv8Wrh4yEgOYn9RcYM+aOIV+UiQ7AuxVHE169RCuJ1BU42Z0SU+qWFfAHxDowyx4yCzOCSqc= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 Waiting for IO folks before applying. Thanks!