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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x8O4h-00000000NBo-1iF9; Sun, 20 Sep 2026 20:23:47 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7Vmd-0000000E5eC-2T1L; Fri, 18 Sep 2026 10:25:31 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 0B11B41418; Fri, 18 Sep 2026 10:25:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 170481F000FF; Fri, 18 Sep 2026 10:25:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789727130; bh=XCX7OD0MFSj63jeBdnj32V2m69meKqvW8/7zSh3AOsY=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=bgn07gul2XbQMTEsRc4NB0SooXCoVClfKj7xYlHbS0pB2k+p9hs37drFAnbcjmF6s 4uQTP4i4RTHhMXyDNCKCVqtp09Vt4jf/2sZpt6hXCITDDYmNLKHl/7GEuioB10pBbq KgC8pFhunF4pZVF52aAyqYLmVje7onyZnDtkoMo7M+n8lrWgnW2qD56PzJwaioLm4S fHUW0/h/VQS1YQuMks/Kfw+mvY5dmMgMBMzsknhX/LGDPMoVKKagSg7iLX1wTh+7zx SfTRxREogXbxKWtWO3h7HjVP9J++VI67o4Pb8NZxEUTXLM29u8MBaqpCcwe6O9eeSz 2AjhZSXEB/PNg== From: sashiko-bot@kernel.org Subject: Re: [PATCH v5 14/17] elf: Introduce elf64_phdr_size() helper To: "Jinjie Ruan" , lizhengyu3@huawei.com, dave.hansen@linux.intel.com, mark.rutland@arm.com, bgwin@google.com, npiggin@gmail.com, mingo@redhat.com, mclapinski@google.com, thuth@redhat.com, ruirui.yang@linux.dev, sourabhjain@linux.ibm.com, linuxppc-dev@lists.ozlabs.org, catalin.marinas@arm.com, dakr@kernel.org, linux-kernel@vger.kernel.org, vishal.l.verma@intel.com, pasha.tatashin@soleen.com, robh@kernel.org, sshegde@linux.ibm.com, chao.gao@intel.com, rppt@kernel.org, seanjc@google.com, chleroy@kernel.org, liukexin@kylinos.cn, linux-mm@kvack.org, takahiro.akashi@linaro.org, piliu@redhat.com, akpm@linux-foundation.org, pratyush@kernel.org, ruanjinjie@huawei.com, kees@kernel.org, hpa@zytor.com, rafael@kernel.org, ritesh.list@gmail.com, blum@kernel.org, linux-arm-kernel@lists.infradead.org, coxu@redhat.com, maddy@linux.ibm.com, eric.devolder@oracle.com, palmer@rivosinc.com, tglx@kernel.org, adityag@linux.ibm.com, kas@kernel.org, chenhuacai@kernel.org, yeoreum.yun@ arm.com, maqianga@uniontech.com, gshan@redhat.com, guodongtai@kylinos.cn, gregkh@linuxfoundation.org, x86@kernel.org, zhangtianyang@loongson.cn, jbouron@amazon.com, bp@alien8.de, tangyouling@kylinos.cn, loongarch@lists.linux.dev, james.morse@arm.com, ardb@kernel.org, mpe@ellerman.id.au, leitao@debian.org, will@kernel.org, baoquan.he@linux.dev, hbathini@linux.ibm.com, me@linux.beauty, graf@amazon.com, linux-fsdevel@vger.kernel.org, kernel@xen0n.name, driver-core@lists.linux.dev Cc: kexec@lists.infradead.org In-Reply-To: <20260918100442.3841135-15-ruanjinjie@huawei.com> References: <20260918100442.3841135-1-ruanjinjie@huawei.com> <20260918100442.3841135-15-ruanjinjie@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 18 Sep 2026 10:25:26 +0000 Message-Id: <20260918102527.170481F000FF@smtp.kernel.org> X-Mailman-Approved-At: Sun, 20 Sep 2026 13:23:20 -0700 X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org > Add a common helper to compute the total size of an ELF64 header > (Ehdr + program headers) from the number of program headers. > Replace open-coded calculations in powerpc, x86, vmcore, > and crash_core. >=20 > On ppc64, struct elfhdr maps to elf64_hdr, so the powerpc change > is a pure cleanup. >=20 > No functional change intended. >=20 > Cc: Madhavan Srinivasan > Cc: Michael Ellerman > Cc: Nicholas Piggin > Cc: "Christophe Leroy (CS GROUP)" > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: Borislav Petkov > Cc: Dave Hansen > Cc: "H. Peter Anvin" > Cc: Andrew Morton > Cc: Baoquan He > Cc: Mike Rapoport > Cc: Pasha Tatashin > Cc: Pratyush Yadav > Cc: Dave Young > Cc: Kees Cook > Cc: Sourabh Jain > Signed-off-by: Jinjie Ruan Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260918100442.3841= 135-1-ruanjinjie@huawei.com?part=3D14