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 BF90FC433EF for ; Wed, 9 Mar 2022 19:12:09 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8Gt+tK1U5PXA4rKmrEOMloAGSyt9HYCHirYdmTjILRQ=; b=wJlxxIHu7C439X 1XwQ82Rjd0LhuTI97krOrxEyz2jbBMTYsueaEiX+avAulCt2hoWkbqEy+cHa7oCTdXxDu8aGwHVtA om0cRo2TODEphPnPgfSqJMMqLVuc7qLV7D6TJQ5Orp/4HGClIsA0GEQdY3GtUanyPLf59pGFolPph Lxz6GB/mDVhnvsDjI/HcS+niCKnJwIY2Th/idtN86ypZMtxVflnd/3lErZACM/CPhAlj+XAXImgeA L+OAl3+ZZ8V72ybeab2TJD+By2IhZ44g4q318EeK2xVoQH6rbfm1VhIDBnJuGvvrBFcJJBsXXlYAH 9s3VSgoGa+c2MzsriKTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nS1iH-00AC51-4U; Wed, 09 Mar 2022 19:11:09 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nS1iD-00AC47-Ge for linux-arm-kernel@lists.infradead.org; Wed, 09 Mar 2022 19:11:06 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1C04CB82224; Wed, 9 Mar 2022 19:11:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E75F0C340E8; Wed, 9 Mar 2022 19:11:01 +0000 (UTC) Date: Wed, 9 Mar 2022 19:10:58 +0000 From: Catalin Marinas To: "Russell King (Oracle)" Cc: Linus Torvalds , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] ARM: fix co-processor register typo Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220309_111105_728445_7D94E0D4 X-CRM114-Status: GOOD ( 16.78 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Mar 09, 2022 at 07:08:42PM +0000, Russell King wrote: > In the recent Spectre BHB patches, there was a typo that is only > exposed in certain configurations: mcr p15,0,XX,c7,r5,4 should have > been mcr p15,0,XX,c7,c5,4 > > Reported-by: kernel test robot > Fixes: b9baf5c8c5c3 ("ARM: Spectre-BHB workaround") > Signed-off-by: Russell King (Oracle) > --- > arch/arm/include/asm/assembler.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h > index cc8851e09f0d..34fe8d2dd5d1 100644 > --- a/arch/arm/include/asm/assembler.h > +++ b/arch/arm/include/asm/assembler.h > @@ -117,7 +117,7 @@ THUMB( fpreg .req r7 ) > .endm > > .macro isb, args > - mcr p15, 0, r0, c7, r5, 4 > + mcr p15, 0, r0, c7, c5, 4 > .endm > #endif Acked-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel