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Sun, 04 Jan 2026 23:47:31 -0800 (PST) From: Qingfang Deng To: Eric Biggers Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Ard Biesheuvel , "Jason A. Donenfeld" , Herbert Xu , linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org, Holger Dengler , Harald Freudenberger Subject: Re: [PATCH 02/36] lib/crypto: aes: Introduce improved AES library Date: Mon, 5 Jan 2026 15:47:12 +0800 Message-ID: <20260105074712.498-1-dqfext@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260105051311.1607207-3-ebiggers@kernel.org> References: <20260105051311.1607207-1-ebiggers@kernel.org> <20260105051311.1607207-3-ebiggers@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On 4 Jan 2026 21:12:35 -0800, Eric Biggers wrote: > extern const u8 crypto_aes_sbox[]; > extern const u8 crypto_aes_inv_sbox[]; > +extern const u32 __cacheline_aligned aes_enc_tab[256]; > +extern const u32 __cacheline_aligned aes_dec_tab[256]; __cacheline_aligned puts the array in ".data..cacheline_aligned" section. As a const array, it should be in ".rodata" section, so ____cacheline_aligned (note the extra underscores) should be used instead. You can also apply the same to crypto_aes_sbox and crypto_aes_inv_sbox while at it. Regards, Qingfang