From patchwork Wed Jun 22 15:49:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Zhongjin X-Patchwork-Id: 12891077 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 BCBA4C433EF for ; Wed, 22 Jun 2022 16:02:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bkMpmi2K55/MrfluSBVq+ucklePGwr0B41aTqYnya9Y=; b=cMvQP5hBpyGooh jPbXRO0LNvUAu1BxPm+sLeNbf7sysH8WepEANll3MN2vtcdP5sbZCDNusOXhvOs1Ky7qfdRB7RZIf np+hT44drD+bszcvKiYB1wOEQmyb7ahVrnrf/x5KECC9ryrdrmHsfVQa1vkzjB4VtvsZITevPvP9g y7ABN+CPGbd0lZyAqYuz2mK9Ggn7kWBy5DOS4DQqyNmnATUeivh8z+S8AEFZ7tm5Afuqq4wrDgMaH aVokFio+SOpXxmnoKfAt7/odvgiV0U0mCXbivVfgs2/8pVI4pIBZ/tHKCK7Ll7rv2Q9LOpLrc6GDT Y+WXN297jkIAXaTgZLqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o42mw-00BKwN-Vr; Wed, 22 Jun 2022 16:01:07 +0000 Received: from szxga03-in.huawei.com ([45.249.212.189]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o42f5-00BHnD-3j for linux-arm-kernel@lists.infradead.org; Wed, 22 Jun 2022 15:53:04 +0000 Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.55]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4LSnvK21rJzDs3V; Wed, 22 Jun 2022 23:52:13 +0800 (CST) Received: from dggpemm500013.china.huawei.com (7.185.36.172) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 22 Jun 2022 23:52:46 +0800 Received: from ubuntu1804.huawei.com (10.67.175.36) by dggpemm500013.china.huawei.com (7.185.36.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 22 Jun 2022 23:52:46 +0800 From: Chen Zhongjin To: , , , , , CC: , , , , , , , , , , , , , Subject: [PATCH v5 25/33] arm64: crypto: Mark constant as data Date: Wed, 22 Jun 2022 23:49:12 +0800 Message-ID: <20220622154920.95075-26-chenzhongjin@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220622154920.95075-1-chenzhongjin@huawei.com> References: <20220622154920.95075-1-chenzhongjin@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.175.36] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500013.china.huawei.com (7.185.36.172) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220622_085259_643632_8CD9F4C9 X-CRM114-Status: UNSURE ( 8.08 ) X-CRM114-Notice: Please train this message. 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 Use SYM_DATA_* macros to annotate data bytes in the middle of .text sections. For local symbols, ".L" prefix needs to be dropped as the assembler exclude the symbols from the .o symbol table, making objtool unable to see them. Signed-off-by: Julien Thierry Signed-off-by: Chen Zhongjin --- arch/arm64/crypto/aes-neonbs-core.S | 14 +++++++------- arch/arm64/crypto/poly1305-armv8.pl | 4 ++++ arch/arm64/crypto/sha512-armv8.pl | 24 ++++++++++++++---------- 3 files changed, 25 insertions(+), 17 deletions(-) diff --git a/arch/arm64/crypto/aes-neonbs-core.S b/arch/arm64/crypto/aes-neonbs-core.S index d427f4556b6e..fa161d1bf264 100644 --- a/arch/arm64/crypto/aes-neonbs-core.S +++ b/arch/arm64/crypto/aes-neonbs-core.S @@ -367,15 +367,15 @@ .align 6 -M0: .octa 0x0004080c0105090d02060a0e03070b0f +SYM_DATA_LOCAL(M0, .octa 0x0004080c0105090d02060a0e03070b0f) -M0SR: .octa 0x0004080c05090d010a0e02060f03070b -SR: .octa 0x0f0e0d0c0a09080b0504070600030201 -SRM0: .octa 0x01060b0c0207080d0304090e00050a0f +SYM_DATA_LOCAL(M0SR, .octa 0x0004080c05090d010a0e02060f03070b) +SYM_DATA_LOCAL(SR, .octa 0x0f0e0d0c0a09080b0504070600030201) +SYM_DATA_LOCAL(SRM0, .octa 0x01060b0c0207080d0304090e00050a0f) -M0ISR: .octa 0x0004080c0d0105090a0e0206070b0f03 -ISR: .octa 0x0f0e0d0c080b0a090504070602010003 -ISRM0: .octa 0x0306090c00070a0d01040b0e0205080f +SYM_DATA_LOCAL(M0ISR, .octa 0x0004080c0d0105090a0e0206070b0f03) +SYM_DATA_LOCAL(ISR, .octa 0x0f0e0d0c080b0a090504070602010003) +SYM_DATA_LOCAL(ISRM0, .octa 0x0306090c00070a0d01040b0e0205080f) /* * void aesbs_convert_key(u8 out[], u32 const rk[], int rounds) diff --git a/arch/arm64/crypto/poly1305-armv8.pl b/arch/arm64/crypto/poly1305-armv8.pl index cbc980fb02e3..f460f33c127a 100644 --- a/arch/arm64/crypto/poly1305-armv8.pl +++ b/arch/arm64/crypto/poly1305-armv8.pl @@ -47,6 +47,8 @@ my ($mac,$nonce)=($inp,$len); my ($h0,$h1,$h2,$r0,$r1,$s1,$t0,$t1,$d0,$d1,$d2) = map("x$_",(4..14)); $code.=<<___; +#include + #ifndef __KERNEL__ # include "arm_arch.h" .extern OPENSSL_armcap_P @@ -888,8 +890,10 @@ poly1305_blocks_neon: .align 5 .Lzeros: .long 0,0,0,0,0,0,0,0 +SYM_DATA_START_LOCAL(POLY1305_str) .asciz "Poly1305 for ARMv8, CRYPTOGAMS by \@dot-asm" .align 2 +SYM_DATA_END(POLY1305_str) #if !defined(__KERNEL__) && !defined(_WIN64) .comm OPENSSL_armcap_P,4,4 .hidden OPENSSL_armcap_P diff --git a/arch/arm64/crypto/sha512-armv8.pl b/arch/arm64/crypto/sha512-armv8.pl index 35ec9ae99fe1..1882c4110026 100644 --- a/arch/arm64/crypto/sha512-armv8.pl +++ b/arch/arm64/crypto/sha512-armv8.pl @@ -193,6 +193,8 @@ ___ } $code.=<<___; +#include + #ifndef __KERNEL__ # include "arm_arch.h" #endif @@ -208,11 +210,11 @@ ___ $code.=<<___ if ($SZ==4); #ifndef __KERNEL__ # ifdef __ILP32__ - ldrsw x16,.LOPENSSL_armcap_P + ldrsw x16,OPENSSL_armcap_P_rel # else - ldr x16,.LOPENSSL_armcap_P + ldr x16,OPENSSL_armcap_P_rel # endif - adr x17,.LOPENSSL_armcap_P + adr x17,OPENSSL_armcap_P_rel add x16,x16,x17 ldr w16,[x16] tst w16,#ARMV8_SHA256 @@ -237,7 +239,7 @@ $code.=<<___; ldp $E,$F,[$ctx,#4*$SZ] add $num,$inp,$num,lsl#`log(16*$SZ)/log(2)` // end of input ldp $G,$H,[$ctx,#6*$SZ] - adr $Ktbl,.LK$BITS + adr $Ktbl,K$BITS stp $ctx,$num,[x29,#96] .Loop: @@ -287,8 +289,7 @@ $code.=<<___; .size $func,.-$func .align 6 -.type .LK$BITS,%object -.LK$BITS: +SYM_DATA_START_LOCAL(K$BITS) ___ $code.=<<___ if ($SZ==8); .quad 0x428a2f98d728ae22,0x7137449123ef65cd @@ -353,18 +354,21 @@ $code.=<<___ if ($SZ==4); .long 0 //terminator ___ $code.=<<___; -.size .LK$BITS,.-.LK$BITS +SYM_DATA_END(K$BITS) #ifndef __KERNEL__ .align 3 -.LOPENSSL_armcap_P: +SYM_DATA_START_LOCAL(OPENSSL_armcap_P_rel) # ifdef __ILP32__ .long OPENSSL_armcap_P-. # else .quad OPENSSL_armcap_P-. # endif +SYM_DATA_END(OPENSSL_armcap_P_rel) #endif +SYM_DATA_START_LOCAL(OPENSSL_str) .asciz "SHA$BITS block transform for ARMv8, CRYPTOGAMS by " .align 2 +SYM_DATA_END(OPENSSL_str) ___ if ($SZ==4) { @@ -385,7 +389,7 @@ sha256_block_armv8: add x29,sp,#0 ld1.32 {$ABCD,$EFGH},[$ctx] - adr $Ktbl,.LK256 + adr $Ktbl,K256 .Loop_hw: ld1 {@MSG[0]-@MSG[3]},[$inp],#64 @@ -648,7 +652,7 @@ sha256_block_neon: mov x29, sp sub sp,sp,#16*4 - adr $Ktbl,.LK256 + adr $Ktbl,K256 add $num,$inp,$num,lsl#6 // len to point at the end of inp ld1.8 {@X[0]},[$inp], #16