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Thu, 11 Jun 2026 14:22:55 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.87.85.9]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 11 Jun 2026 14:22:55 +0000 (GMT) Date: Thu, 11 Jun 2026 16:22:54 +0200 From: Alexander Gordeev To: Linus Torvalds Cc: Heiko Carstens , Vasily Gorbik , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: [GIT PULL] s390 updates for final 7.1 Message-ID: <20260611142254.3501080A79-agordeev@linux.ibm.com> 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=us-ascii Content-Disposition: inline X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjExMDE0MiBTYWx0ZWRfX4SGXcwLPvjHf 7EUgNBbUCFQN6/CXb5qWorj0lCpocMqYM6oX8LD6e5UEZVByRy55POvGDur/NIjEpLWaZtAGiO9 19uTAvKHNMHM+Qo09FnxI/3rGNZd0CA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjExMDE0MiBTYWx0ZWRfX+m/oYGH5ANjd F3pA6PEnMV4h+h+SjFLkt/zV/qs7PH0Csb7s9pYyQY3kKZtexfPqgh1gN0hO1G9AJpJsrIE9/RO XTBkhpgvZ056OZLbCxn2XHEYklNBosYZHEfpsiPqoQN6YXIvAzUX+IBXLEiJlyxCyH2oOROifN4 i/41hfM53tC5vpF/9u2aSARjlVMazYs+mBrTejEvcGzYWCrvljEClo/JBosgKMmRqcrRG8R7xLm uq2SFSFxVbJYQGQIHsRwh1rZ+Eacr+w4tkiiYrQ9pq2s/jhe7lQkuC7T9fyo0ZUw4SaDoJi8jBg K7jj8ACYlTwMePEax1A91G4/+jzVr0ZNtzp1YmztTX4n7p0Nlo9TtkHLU7wEkPqkPaQlBpyIbO0 yOaqK60KwANYBSqet9a0pws0K/09dn9RBY6iaJkPNpfRSKLdjsLT0KCZUjU3JFEzYo9KyZc/ROy bLmzKVYk7DZFupnwc+Q== X-Proofpoint-ORIG-GUID: ltwuWWmGr9KfraIPjzsdIJqnWEW-VPEV X-Authority-Analysis: v=2.4 cv=GIM41ONK c=1 sm=1 tr=0 ts=6a2ac4c4 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=kj9zAlcOel0A:10 a=FelO9ux0wxsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VwQbUJbxAAAA:8 a=GBxfbr-ptimD81uaDc0A:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: ltwuWWmGr9KfraIPjzsdIJqnWEW-VPEV X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-11_02,2026-06-11_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606110142 Hi Linus, please pull s390 updates for final 7.1. Thanks, Alexander Gordeev The following changes since commit 7c6535c37dbc03c1c35926b7420d66fb122b513a: s390: Implement _THIS_IP_ using inline asm (2026-05-30 11:33:32 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-7.1-5 for you to fetch changes up to 1f57f68c4dd101e5e8ffc9ffa6428f45bcdd776a: s390: Remove GENERIC_LOCKBREAK Kconfig option (2026-06-08 18:59:07 +0200) ---------------------------------------------------------------- s390 fixes for final 7.1 - s390 selects GENERIC_LOCKBREAK when PREEMPT is enabled to tackle an old compile error that no longer exists. Since recently PREEMPT is always enabled, which causes massive performance regressions. Remove GENERIC_LOCKBREAK from s390 Kconfig to fix the degradation. ---------------------------------------------------------------- Heiko Carstens (1): s390: Remove GENERIC_LOCKBREAK Kconfig option arch/s390/Kconfig | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index ecbcbb781e40..9921a3772bf7 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -29,9 +29,6 @@ config GENERIC_BUG config GENERIC_BUG_RELATIVE_POINTERS def_bool y -config GENERIC_LOCKBREAK - def_bool y if PREEMPTION - config AUDIT_ARCH def_bool y