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Mon, 23 Feb 2026 18:38:11 +0000 (GMT) Message-ID: <82f97981195dd5e0c1c265c21d5dac3ab907ed4c.camel@linux.ibm.com> Subject: Re: [PATCH v3 3/3] s390: Drop unnecessary CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT From: Mimi Zohar To: Coiby Xu , linux-integrity@vger.kernel.org Cc: Heiko Carstens , Alexander Egorenkov , Ard Biesheuvel , Dave Hansen , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , "open list:S390 ARCHITECTURE" , open list In-Reply-To: <20260213012851.2532722-4-coxu@redhat.com> References: <20260213012851.2532722-1-coxu@redhat.com> <20260213012851.2532722-4-coxu@redhat.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Mon, 23 Feb 2026 13:38:10 -0500 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Evolution 3.56.2 (3.56.2-2.fc42) X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: OPsiRZ3ijIutWSWgxD1zPyXZ0wIY_47B X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjIzMDE1NyBTYWx0ZWRfX5sF0TZ0CaS70 rrA4zZbVVUkn/Hr0pjDHscKty4i8X4vMZLBiJBbDPlgf6/kqHGJKxOla1qwCvhY0CsTct3/+IMd GNXqZV886El36mZKpk6xfYHYs5XueYDsvi1fiCIhXIlKNlsMLiVGNWmY1gZQwB3pWha6FB2LAax 4RTqVky2Dp4AA3x2qNmZqZ6F1NWRsE/Q6VKWGxLaC0P69uIBjMkwPUm/rO3jmNpTI6yWWp3zsp6 XcVbTM91QnihPy8earF0MIaTGUQ1FjRn9clynI9AuNy3A8iwQt0iRzj7GvB8Kt4wcbkXkwMAaub CgGamZNWQ9plmxcbz52W5Adccz6D0yN1Z9Q2UfYwjzy0Dp82G4EnhIn1ZqKaVbKvJC6SU2KlEzT 5S5HDjEJpNo3FZ2t5PDFMnMLefPt7Jkw+dObG4VZB6AVWBtPeg0Y6He2L0gVzOfkr55BY2Zyo95 idV6XSyZj8yDReHkXiA== X-Authority-Analysis: v=2.4 cv=R7wO2NRX c=1 sm=1 tr=0 ts=699c9e97 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=20KFwNOVAAAA:8 a=wvvUMd83uN3BuOnqX7wA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: OPsiRZ3ijIutWSWgxD1zPyXZ0wIY_47B 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=2026-02-23_04,2026-02-23_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 impostorscore=0 phishscore=0 spamscore=0 suspectscore=0 malwarescore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602230157 On Fri, 2026-02-13 at 09:28 +0800, Coiby Xu wrote: > Commit b5ca117365d9 ("ima: prevent kexec_load syscall based on runtime > secureboot flag") and commit 268a78404973 ("s390/kexec_file: Disable > kexec_load when IPLed secure") disabled the kexec_load syscall based > on the secureboot mode. Commit 9e2b4be377f0 ("ima: add a new CONFIG > for loading arch-specific policies") needed to detect the secure boot > mode, not to load an IMA architecture specific policy. Since there is > the new CONFIG_INTEGRITY_SECURE_BOOT, drop > CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT for s390. >=20 > Signed-off-by: Coiby Xu Alexander, you added your Tested-by for the original version of this patch = set. Can I apply it for v3? thanks, Mimi