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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 Reply-To: sashiko-reviews@lists.linux.dev 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, yeor eum.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-Rspamd-Server: rspam04 X-Rspam-User: X-Stat-Signature: uy3sg9wospzo3at5c4ykcjzttpr9qmu5 X-Rspamd-Queue-Id: D165CC0005 X-HE-Tag: 1789727131-506357 X-HE-Meta: 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 O/3abBcl 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 mi1Vj8yj O6ZBRwiVe55k/HzA2poYi3B7G+JmiteweLFolsYP6Wwvp+Gwwj9m0FIvY8WFijD63IrZMnibpUrwDdSvNpLpVw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > 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