From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D2FF6C982DA for ; Fri, 18 Sep 2026 14:52:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=A3TZi5CKzXd7qV7K15RmdAj+4hy/DgAQ7FbOeHCe4d4=; b=PJ8nzuwqcewOSjO4sk+xJsvx70 sLhGXo42raAL7X/bvz3ND48Yq1Nj9kZ5vD0bPnrJFbfHn475AqNOuhGOoCmX5W0GlukkpxMq3FSkf 8iYACf/saRU59SDA9RiogzzlsnPzSDFF1diVFejfINsFwAxQXeSsb0y6lThPevSgsHLoWa49AHEN/ ZkDPMXZibjOb9S3onfCtGd1m08f2x43T3j/AWyCG5XEiYsdpwFaXZrXbvZ0iJLicPTrL8RuP1S6g0 Z/doH5T1YpGUDjCkAlOPsr/n+vLsEsqe8Rht1+9SPw2C8AuXCkRbEH8G+h/T7vHwZEAb6eRYaWzJj K0bEb11Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7ZxD-0000000EmNo-2ChV; Fri, 18 Sep 2026 14:52:43 +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 1x7Zx5-0000000EmJG-2dwa for linux-arm-kernel@lists.infradead.org; Fri, 18 Sep 2026 14:52:35 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id DF2C54133B; Fri, 18 Sep 2026 14:52:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 509911F000FF; Fri, 18 Sep 2026 14:52:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789743153; bh=A3TZi5CKzXd7qV7K15RmdAj+4hy/DgAQ7FbOeHCe4d4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=C6eccFTK1TzkLv+IwJj3BAZkFXAojLyMM0VVHMvQoBG3uRJqGy0kYPRlmfE/vW4h0 nUctiwoTiPz9URBoNgLbB3KgguomBkP6ZbfCAFNGVdmHYLVSln9tQs2ssrQMZIi5tf TkRXB+tie+uwsGU8dkeZsT+WDOLoww5mv+MMTenuiLh9GMldcAVU++Xy9Vjci99CsD Iny1KfzF6yKiejmmn8S7MExeFN734FirIeYDzu8uZXAsty/PHn8crmnq2KmPdKrOQi 6W5Nic32mzs1dkQw4LaJZFhZC94bMEXz+6fATg/qvpOuZrP4FibpghjA4oxXCokHoE NlFf7aBMbUcOw== From: Will Deacon To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Will Deacon , Arnd Bergmann , Ard Biesheuvel , Eric Biggers , Daniel Borkmann , Catalin Marinas , Alexei Starovoitov , Oliver Upton , Herbert Xu , Marc Zyngier Subject: [PATCH v3 03/13] arm64: crypto: Assume a little-endian kernel Date: Fri, 18 Sep 2026 15:52:05 +0100 Message-ID: <20260918145217.1669-4-will@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260918145217.1669-1-will@kernel.org> References: <20260918145217.1669-1-will@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Commit 5276ea17a23c ("lib/crc: arm64: Assume a little-endian kernel") removed all usage of the CPU_LE()/CPU_BE() macros from the arm64 CRC assembly now that big-endian support depends on BROKEN. Do the same for the crypto assembly code. Acked-by: Catalin Marinas Acked-by: Arnd Bergmann Acked-by: Marc Zyngier Acked-by: Eric Biggers Signed-off-by: Will Deacon --- arch/arm64/crypto/aes-ce-ccm-core.S | 4 ++-- arch/arm64/crypto/aes-neonbs-core.S | 4 ++-- arch/arm64/crypto/ghash-ce-core.S | 6 +++--- arch/arm64/crypto/sm4-ce-cipher-core.S | 4 ++-- 4 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/arm64/crypto/aes-ce-ccm-core.S b/arch/arm64/crypto/aes-ce-ccm-core.S index f2624238fd95..c2e8f500da14 100644 --- a/arch/arm64/crypto/aes-ce-ccm-core.S +++ b/arch/arm64/crypto/aes-ce-ccm-core.S @@ -50,7 +50,7 @@ ld1 {v0.16b}, [x5] /* load mac */ cbz x2, ce_aes_ccm_final ldr x8, [x6, #8] /* load lower ctr */ -CPU_LE( rev x8, x8 ) /* keep swabbed ctr in reg */ + rev x8, x8 /* keep swabbed ctr in reg */ 0: /* outer loop */ ld1 {v1.8b}, [x6] /* load upper ctr */ prfm pldl1strm, [x1] @@ -73,7 +73,7 @@ CPU_LE( rev x8, x8 ) /* keep swabbed ctr in reg */ eor v0.16b, v0.16b, v2.16b /* xor mac with pt ^ rk[last] */ st1 {v6.16b}, [x0], #16 /* write output block */ bne 0b -CPU_LE( rev x8, x8 ) + rev x8, x8 str x8, [x6, #8] /* store lsb end of ctr (BE) */ cbnz x7, ce_aes_ccm_final st1 {v0.16b}, [x5] /* store mac */ diff --git a/arch/arm64/crypto/aes-neonbs-core.S b/arch/arm64/crypto/aes-neonbs-core.S index baf450717b24..ba1f981a5464 100644 --- a/arch/arm64/crypto/aes-neonbs-core.S +++ b/arch/arm64/crypto/aes-neonbs-core.S @@ -824,8 +824,8 @@ SYM_FUNC_START(aesbs_ctr_encrypt) frame_push 0 ldp x7, x8, [x5] ld1 {v0.16b}, [x5] -CPU_LE( rev x7, x7 ) -CPU_LE( rev x8, x8 ) + rev x7, x7 + rev x8, x8 adds x8, x8, #1 adc x7, x7, xzr diff --git a/arch/arm64/crypto/ghash-ce-core.S b/arch/arm64/crypto/ghash-ce-core.S index 33772d8fe6b5..ba350d57fc76 100644 --- a/arch/arm64/crypto/ghash-ce-core.S +++ b/arch/arm64/crypto/ghash-ce-core.S @@ -148,7 +148,7 @@ SYM_FUNC_START(pmull_ghash_update_p64) sub w0, w0, #1 3: /* multiply XL by SHASH in GF(2^128) */ -CPU_LE( rev64 T1.16b, T1.16b ) + rev64 T1.16b, T1.16b ext T2.16b, XL.16b, XL.16b, #8 ext IN1.16b, T1.16b, T1.16b, #8 @@ -272,7 +272,7 @@ SYM_FUNC_END(pmull_ghash_update_p64) cbz x0, 3f // tag only? ldr w8, [x5, #12] // load lower counter -CPU_LE( rev w8, w8 ) + rev w8, w8 0: mov w9, #4 // max blocks per round add x10, x0, #0xf @@ -380,7 +380,7 @@ CPU_LE( rev w8, w8 ) ret 5: -CPU_LE( rev w8, w8 ) + rev w8, w8 str w8, [x5, #12] // store lower counter st1 {XL.2d}, [x4] b 4b diff --git a/arch/arm64/crypto/sm4-ce-cipher-core.S b/arch/arm64/crypto/sm4-ce-cipher-core.S index 4ac6cfbc5797..1682d727e097 100644 --- a/arch/arm64/crypto/sm4-ce-cipher-core.S +++ b/arch/arm64/crypto/sm4-ce-cipher-core.S @@ -18,7 +18,7 @@ SYM_FUNC_START(sm4_ce_do_crypt) ld1 {v8.4s}, [x2] ld1 {v0.4s-v3.4s}, [x0], #64 -CPU_LE( rev32 v8.16b, v8.16b ) + rev32 v8.16b, v8.16b ld1 {v4.4s-v7.4s}, [x0] sm4e v8.4s, v0.4s sm4e v8.4s, v1.4s @@ -30,7 +30,7 @@ CPU_LE( rev32 v8.16b, v8.16b ) sm4e v8.4s, v7.4s rev64 v8.4s, v8.4s ext v8.16b, v8.16b, v8.16b, #8 -CPU_LE( rev32 v8.16b, v8.16b ) + rev32 v8.16b, v8.16b st1 {v8.4s}, [x1] ret SYM_FUNC_END(sm4_ce_do_crypt) -- 2.55.0.1082.g2b9226bbc0-goog