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Sat, 12 Sep 2026 22:18:31 +0000 (GMT) Received: from localhost (unknown [9.111.2.187]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTPS; Sat, 12 Sep 2026 22:18:31 +0000 (GMT) Date: Sun, 13 Sep 2026 00:18:30 +0200 From: Vasily Gorbik To: Linus Torvalds Cc: Heiko Carstens , Alexander Gordeev , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: [GIT PULL] s390 updates for 7.3-rc3 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTEyMDMyMiBTYWx0ZWRfX+C4Kt0c9s7c5 5sEqzWsIzJSUJFu6NMWjjU4aEmJtZFgqyG9BqHP21OzfxTbMeWkhio/uNAcpfJucjwfwyGQPQW+ l7qEPRa08fc0ejt+Eo+ztGXwDzD1Q6JbGxrEc0Lonc513L9/xCnE/ruyNvV//jp8NKqhc4JzOfN uQXROi/nsdJgfqiPeEbXoKHDBxe523qj1p89PkCzUXQ4wQtjBFfBcSyLLxd42vVkF+O/6HIcuJs r8aYgXs8qt5dz9+j4kn6hRw7SjE+LT21ywp2KUIwK/h/y4lckuBQnqFCMCtdxkYBfKhENp3gd0d gx9zihqZag8lZXThmOabJDDVxQyTootgcb505zzsbLFjOhzNLEEMnR8/rlsmM4bshORsz4MHB+X gt4rxj9NwUJXDvvf2QtuvCx0oEutsd4Tgc9qaPg3LWf3FzC/nP43ANn2ICq7jtK+nIwCHulqYG8 bmq1mWDbdx+Vq30Tyqw== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTEyMDMyMiBTYWx0ZWRfX4NWrKjR/jndx q0aZoyg0m8EvmF5vCtnWaDnQb06mixYhpPjflDznOhag9KQSNy/QCKFZkzdHSNQlMReVPR/hi81 h0jHIFRYwmNa/QZcZ42vNba3ASZDsXg= X-Authority-Analysis: v=2.4 cv=Zsx4uN7G c=1 sm=1 tr=0 ts=6aa5cfbc cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VwQbUJbxAAAA:8 a=60rNVkasl8gHqEbvGwUA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: r3b6F8WgOz_PQbbjIYwAl0Lrh7h7SrGM X-Proofpoint-GUID: r3b6F8WgOz_PQbbjIYwAl0Lrh7h7SrGM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-12_07,2026-09-11_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 impostorscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 bulkscore=0 adultscore=0 phishscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609120322 Hello Linus, please pull s390 updates for 7.3-rc3. Thank you, Vasily The following changes since commit df2908090cda368b01ff43709f51890076c56157: Linux 7.3-rc2 (2026-09-06 15:07:20 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-7.3-3 for you to fetch changes up to dc2136341be9835e70ba7c6b36904cf3683fd029: s390/crypto: Enable CONTEXT_ANALYSIS (2026-09-08 15:53:41 +0200) ---------------------------------------------------------------- s390 updates for 7.3-rc3 - Fix NULL pointer dereferences in s390dbf when setting debug levels or resizing debug areas while logging events. Remove duplicate messages about kernel parameter overrides - Fix PAI perf crashes when per task events move to newly onlined CPUs. Add CPU hotplug callbacks to allocate and free the per-CPU data - Fix mutex use in atomic context in AES and PAES CTR code by using semaphore trylocks instead. Remove conditional locking and enable Clang CONTEXT_ANALYSIS for the crypto code - Fix scatterlist walk error handling in AES and PAES and avoid freeing PAES walk resources twice - Fix missing scrubbing of temporary AES and PAES buffers, including AES GCM error paths - Set missing CRYPTO_ALG_ASYNC and CRYPTO_ALG_NO_FALLBACK flags for PAES - Fix -EBUSY handling in PAES and PHMAC to avoid cleaning up requests already queued to the crypto engine - Fix PAES and PHMAC requests being completed twice on errors - Fix PAES and PHMAC hangs when key conversion keeps returning -EBUSY by returning -EIO after the last retry ---------------------------------------------------------------- Harald Freudenberger (11): s390/crypto: Fix skcipher_walk return code handling in aes_s390 s390/crypto: Fix missing scrub of temp buffers with AES ctr and gcm algorithm s390/crypto: Fix use of mutex in atomic context s390/crypto: Fix return code handling at skcipher_walk_done in PAES algorithms s390/crypto: Fix missing scrub of temp buffers with PAES algorithm s390/crypto: Fix use of mutex in atomic context in PAES s390/crypto: Fix missing cra_flags in paes_s390 s390/crypto: Fix handling of EBUSY in PAES when req is pushed to crypto engine s390/crypto: Fix handling of EBUSY in PHMAC when req is pushed to crypto engine s390/crypto: Fix wrong return code to engine in asynch callbacks s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly Heiko Carstens (1): s390/crypto: Enable CONTEXT_ANALYSIS Mikhail Zaslonko (3): s390/debug: Fix NULL pointer dereference in debug_set_level() s390/debug: Do not repeat parameter override notice on debug_set_level() s390/debug: Fix race between debug area resize and event logging Thomas Richter (3): s390/pai: Use PAI PMU index as parameter replacing event s390/pai: Move locking to event init and delete s390/pai: Support CPU hotplug for PMU PAI arch/s390/crypto/Makefile | 2 + arch/s390/crypto/aes_s390.c | 87 ++++++++++++------- arch/s390/crypto/paes_s390.c | 188 ++++++++++++++++++++++++---------------- arch/s390/crypto/phmac_s390.c | 36 +++++--- arch/s390/include/asm/pai.h | 1 - arch/s390/kernel/debug.c | 54 ++++++++---- arch/s390/kernel/perf_pai.c | 196 +++++++++++++++++++++++++++++------------- 7 files changed, 371 insertions(+), 193 deletions(-)