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Sat, 28 Feb 2026 15:08:35 +0000 (GMT) Date: Sat, 28 Feb 2026 16:08:34 +0100 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 7.0-rc2 Message-ID: Precedence: bulk X-Mailing-List: linux-s390@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-Authority-Analysis: v=2.4 cv=M9BA6iws c=1 sm=1 tr=0 ts=69a304f9 cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VwQbUJbxAAAA:8 a=T2WKjkLyC72pc3uQUdAA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: uelG8jQKUK5lZS0ODe3AW_sJeSWU0B0S X-Proofpoint-GUID: uelG8jQKUK5lZS0ODe3AW_sJeSWU0B0S X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI4MDEzOSBTYWx0ZWRfX3lPX6WBwE0NQ VMbMCtHIXpf9FF4i3MQhH5P/G12dxYr4D1yj4AV5U6OH98EDi+g4gtYPLK39JJArQgqPVeGb9Ma SrDAgcF+MtF2JVvwNex7VGHQBN8wXsQlKG88nKGHQ3YbQhhvKBThkqtiit3RvFk3twmuQNFwudR ODQTEQtvOeDHs2uc4jPCMyN73Dz5dQ++XP2Kp/ND8Ryqrmqrh+FHzdwGalcoqxnXfdPZpdyVnSV 4RAoGn+6Fujx/XpRo/unIWNgj7Sf2ADn6O+qyrElDDTG6xPqaW/pxtYH/VBaPdv7og1yYoZUT3+ qzam/mzhJA1rfctnktcS2rayN4dFKCA6/DSsg+PzMrbXqNUj83HNq8UFsD8nNGI00AODBbabf/C /YVRrBz3b4B/9Cbe0KREKiG9TDUfv1h98NV+vnfvC9aXs+nDt3o9OZLVFDS0LgG8U+pMcYsvlj/ aOkG4RA5in2KsapjIvQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-28_05,2026-02-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 priorityscore=1501 spamscore=0 adultscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602280139 Hello Linus, please pull s390 fixes for 7.0-rc2. Thank you, Vasily The following changes since commit 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f: Linux 7.0-rc1 (2026-02-22 13:18:59 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-7.0-3 for you to fetch changes up to d879ac6756b662a085a743e76023c768c3241579: s390/pfault: Fix virtual vs physical address confusion (2026-02-25 17:00:25 +0100) ---------------------------------------------------------------- s390 updates for 7.0-rc2 - Fix guest pfault init to pass a physical address to DIAG 0x258, restoring pfault interrupts and avoiding vCPU stalls during host page-in - Fix kexec/kdump hangs with stack protector by marking s390_reset_system() __no_stack_protector; set_prefix(0) switches lowcore and the canary no longer matches - Fix idle/vtime cputime accounting (idle-exit ordering, vtimer double-forwarding) and small cleanups ---------------------------------------------------------------- Alexander Gordeev (1): s390/pfault: Fix virtual vs physical address confusion Heiko Carstens (9): s390/idle: Fix cpu idle exit cpu time accounting s390/vtime: Fix virtual timer forwarding s390/idle: Add comment for non obvious code s390/idle: Slightly optimize idle time accounting s390/idle: Inline update_timer_idle() s390/irq/idle: Remove psw bits early s390/vtime: Use __this_cpu_read() / get rid of READ_ONCE() s390/vtime: Use lockdep_assert_irqs_disabled() instead of BUG_ON() s390/idle: Remove psw_idle() prototype Vasily Gorbik (2): Merge branch 'idle-vtime-fixes-cleanups' into fixes s390/kexec: Disable stack protector in s390_reset_system() arch/s390/include/asm/idle.h | 4 ++-- arch/s390/include/asm/vtime.h | 34 ++++++++++++++++++++++++++++++++++ arch/s390/kernel/entry.h | 2 -- arch/s390/kernel/idle.c | 25 +++++-------------------- arch/s390/kernel/ipl.c | 2 +- arch/s390/kernel/irq.c | 20 ++++++++++++-------- arch/s390/kernel/vtime.c | 42 ++++++++++-------------------------------- arch/s390/mm/pfault.c | 4 ++-- 8 files changed, 66 insertions(+), 67 deletions(-)