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 D7697C43334 for ; Sun, 5 Jun 2022 13:40:08 +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-Type: Content-Transfer-Encoding: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=bgbSTjXnVqk8Lu+fZ2Dd7fgE81ZlB1AxtrAXywf3r94=; b=nb5+fj/ELsCFztvLmHC24YRCmI IKgXSFgJ4UhnO5m5Bf3Aekv66E1NiarEM5FJCDTpbevQuv+hRw5tp9LMgo8azbpEF/hSvxteIuHYZ HoIJvdwW4JVgDrV+S5ImqoCEGCFQ5bnQdTbuTCzOl+7DDhJyIvH/m6PQ1dvkUrPTwAK018J5dYV2G FP2543JTVKNUoMVMnsk4Wmc6wzMEiSB4gLrlI2de6jMAzD+0qKJYDBfVMPgU+HtedXQogxuod9xLz sTT99Xuih6WeG6r5nOLrCJLVBRDi1aAAdept0bkXx/xUcXvHTaKyuGKwseFbs/UbPri4azZMpiHh1 ohEpj+kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nxqT6-00EZqu-LH; Sun, 05 Jun 2022 13:39:00 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nxqT3-00EZqF-Ep for linux-arm-kernel@lists.infradead.org; Sun, 05 Jun 2022 13:38:58 +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 EF247B80B1B; Sun, 5 Jun 2022 13:38:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 75F2DC385A5; Sun, 5 Jun 2022 13:38:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654436333; bh=dOP6WV1PB9DEnflGLpFvz3Gzod/6sFdv+px60DLgVAI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=enVB8Km+mpNKPw/Mwc5T24lYHhyFNt5bs3qJ48k4qohnBsljE9SMLu2p79GhLimY+ fZyMWW0EMWajMtLEhx1liakrVolTPuzlp8rhOTo8WhnzXTkkitzcU+u7pb7mhgilhS CP4S/rizEeGhz4fD/R9HGBmDamuKw24p3kvpgbGMrPFQAh7P3xW/plNoPnJLouBWYQ M7mG9gs6jzfdOFAV6j9yDBRPUB7Ff6TTC8bBeh8qQy0yGC6ZGDCWZvjQtW/goOH60G fMALaCrIaLTt11ZnkHSS4JFIcOv4+7Oyc2u7gipYUCRWgpVQXXul2sMo4HUESO5gIW EXN2YCd1YiuMg== Date: Sun, 5 Jun 2022 09:38:52 -0400 From: Sasha Levin To: Marc Zyngier Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Joey Gouly , Catalin Marinas , will@kernel.org, broonie@kernel.org, alexandru.elisei@arm.com, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH AUTOSEL 5.18 15/49] arm64: Expand ESR_ELx_WFx_ISS_TI to match its ARMv8.7 definition Message-ID: References: <20220601135214.2002647-1-sashal@kernel.org> <20220601135214.2002647-15-sashal@kernel.org> <877d605rrw.wl-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <877d605rrw.wl-maz@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220605_063857_677383_AD7B97DF X-CRM114-Status: GOOD ( 13.21 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jun 01, 2022 at 04:26:27PM +0100, Marc Zyngier wrote: >On Wed, 01 Jun 2022 14:51:39 +0100, >Sasha Levin wrote: >> >> From: Marc Zyngier >> >> [ Upstream commit 6a437208cb942a2dd98f7e1c3fd347ed3d425ffc ] >> >> Starting with FEAT_WFXT in ARMv8.7, the TI field in the ISS >> that is reported on a WFx trap is expanded by one bit to >> allow the description of WFET and WFIT. >> >> Special care is taken to exclude the WFxT bit from the mask >> used to match WFI so that it also matches WFIT when trapped from >> EL0. >> >> Reviewed-by: Joey Gouly >> Signed-off-by: Marc Zyngier >> Acked-by: Catalin Marinas >> Link: https://lore.kernel.org/r/20220419182755.601427-2-maz@kernel.org >> Signed-off-by: Sasha Levin > >Please do not backport this patch. It achieves nothing on its own, and >the kernel isn't broken without it. I'll drop this and the other ones you've pointed out. >Also, please do not AUTOSEL KVM/arm64 patches that are not tagged with >a Cc stable. Happily! -- Thanks, Sasha _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel