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 X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F314C2BA1A for ; Mon, 15 Mar 2021 14:01:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E291B64E4D for ; Mon, 15 Mar 2021 14:01:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233316AbhCOOBY (ORCPT ); Mon, 15 Mar 2021 10:01:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:33778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230521AbhCON4m (ORCPT ); Mon, 15 Mar 2021 09:56:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 72BBB64EEC; Mon, 15 Mar 2021 13:56:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615816598; bh=dyFux2b2LyDMCXe/IMqQ3EfGFCXl+2a5DzNiD2gn5G0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jUjeEpG2AxkgajA6cK3hI12333eKjaAaCTvn922GYpTqGCJd9uCRtyWTNumrH9nbg Y2esaEOEk/8UTz83Zb3P5dy59sUp0UaLkGxyesUa5gclqmhcQTQds7iLkWia4AOzAc uLJZy37U/WqnXTxiBjgzTtg0F2A6vbMdUg/AfLJ8= From: gregkh@linuxfoundation.org To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Maciej W. Rozycki" , "Jason A. Donenfeld" , Thomas Bogendoerfer Subject: [PATCH 5.10 005/290] crypto: mips/poly1305 - enable for all MIPS processors Date: Mon, 15 Mar 2021 14:51:38 +0100 Message-Id: <20210315135542.124142544@linuxfoundation.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210315135541.921894249@linuxfoundation.org> References: <20210315135541.921894249@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Greg Kroah-Hartman From: Maciej W. Rozycki commit 6c810cf20feef0d4338e9b424ab7f2644a8b353e upstream. The MIPS Poly1305 implementation is generic MIPS code written such as to support down to the original MIPS I and MIPS III ISA for the 32-bit and 64-bit variant respectively. Lift the current limitation then to enable code for MIPSr1 ISA or newer processors only and have it available for all MIPS processors. Signed-off-by: Maciej W. Rozycki Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation") Cc: stable@vger.kernel.org # v5.5+ Acked-by: Jason A. Donenfeld Signed-off-by: Thomas Bogendoerfer Signed-off-by: Greg Kroah-Hartman --- arch/mips/crypto/Makefile | 4 ++-- crypto/Kconfig | 2 +- drivers/net/Kconfig | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) --- a/arch/mips/crypto/Makefile +++ b/arch/mips/crypto/Makefile @@ -12,8 +12,8 @@ AFLAGS_chacha-core.o += -O2 # needed to obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o poly1305-mips-y := poly1305-core.o poly1305-glue.o -perlasm-flavour-$(CONFIG_CPU_MIPS32) := o32 -perlasm-flavour-$(CONFIG_CPU_MIPS64) := 64 +perlasm-flavour-$(CONFIG_32BIT) := o32 +perlasm-flavour-$(CONFIG_64BIT) := 64 quiet_cmd_perlasm = PERLASM $@ cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@) --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -772,7 +772,7 @@ config CRYPTO_POLY1305_X86_64 config CRYPTO_POLY1305_MIPS tristate "Poly1305 authenticator algorithm (MIPS optimized)" - depends on CPU_MIPS32 || (CPU_MIPS64 && 64BIT) + depends on MIPS select CRYPTO_ARCH_HAVE_LIB_POLY1305 config CRYPTO_MD4 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -92,7 +92,7 @@ config WIREGUARD select CRYPTO_POLY1305_ARM if ARM select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON select CRYPTO_CHACHA_MIPS if CPU_MIPS32_R2 - select CRYPTO_POLY1305_MIPS if CPU_MIPS32 || (CPU_MIPS64 && 64BIT) + select CRYPTO_POLY1305_MIPS if MIPS help WireGuard is a secure, fast, and easy to use replacement for IPSec that uses modern cryptography and clever networking tricks. It's