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 74FD2C433F5 for ; Fri, 25 Feb 2022 18:48:25 +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: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:In-Reply-To:References: List-Owner; bh=UHnA46xy87utq56eS3SPM9Z0vhSQAkUZfkptDV+7oWM=; b=pKmszkcOXA2Xa5 xih9BRwgwObKd/xEynGEFA/v7V/R2SUBFYC80hy2gbNSSeS7nS9uYrNGef7WjoDQU1VSbnOcdNGNQ bPtPKRrpra6Eid55qzry3DRqU2NgW3wAsUWBjnW3+DcmoIQ+BDxfkqxYoFiMtMMR91NjdpG+DNSpY lU9lHPKMbgU4LpWTPpA4w0XLLDSPqrY0NdJIxgoJ34ARoWfEePDGq1BBzCx4ZjXJto+ALxHtfZbKK KHBffvCHNCU+XoFRYRzHWmCs4U4qs06xopz2oyd3dkMvff+lhtyHwMbJ0S58XT126XMNvlRcK58pH AgdwkdS8Z63yKWcfXlPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNfcT-006flR-AR; Fri, 25 Feb 2022 18:47:09 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nNfcQ-006fl0-5Y for linux-arm-kernel@lists.infradead.org; Fri, 25 Feb 2022 18:47:07 +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 dfw.source.kernel.org (Postfix) with ESMTPS id B4B1260018; Fri, 25 Feb 2022 18:47:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89038C340EF; Fri, 25 Feb 2022 18:47:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645814825; bh=GRUdGmd5015h+9qg389AvQ3eIjQ0wjGKZ2ZkuHOEtZI=; h=From:To:Cc:Subject:Date:From; b=eb2pOJKeGIvBe3KCd9EwCixqsnHRd5+uvz9nB5Y4pygSDINWsYwjUKwtrbKJ+12PI Rurj7t6vYG9GyfR9KgJZD6mczms4pjjsYQl4oKV9uaJMH9kBGI816wbFZiz4REEW/x +EXs2KGV506C3rhR8VTcu2KoQQtz5Yd0G3v2zEwZym4yH3pHJL6B7fBhVhLvzQCD/0 xiTvmLvRWqLx4o3iZiHHiHIST3D0Bw6faOBnq6ScNxlMvnOWdpPwBbnrb/HpXVvO8H xQtz+FCxGhv6+QrWU6Xbk3PJ0zgAJCEkUig5ah3D+vcLjys0L+Y9ehkHsB3/f27iLC APgRffYsxaFEg== From: Mark Brown To: Catalin Marinas , Will Deacon , Marc Zyngier Cc: linux-arm-kernel@lists.infradead.org, James Morse , kvmarm@lists.cs.columbia.edu, Mark Brown Subject: [PATCH] KVM: arm64: Enable Cortex-A510 erratum 2077057 by default Date: Fri, 25 Feb 2022 18:46:58 +0000 Message-Id: <20220225184658.172527-1-broonie@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1001; h=from:subject; bh=GRUdGmd5015h+9qg389AvQ3eIjQ0wjGKZ2ZkuHOEtZI=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBiGSPCnMcwuE9CeY85wgX6enAwxqXbj9jnAQMuQ/BF YaPaUnKJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYhkjwgAKCRAk1otyXVSH0IQ9B/ 9V8IILTB7qdqnDNhZug6jfuyQPmNb60fSRqStyFcV/R9x9R0vqvkRnwYVJ55/5ozhsy57dhS/XIeXY 29D9CepAJC7H03KB0LSP3YbW1CBbprwfxkrpyUYOciTbKoM3hSyAn32N2CO7vC5AMAOatXJyB2yC5R CZaKbjZhCHsFbzhkZTfwbYmpVYNVXBpmm2VGPIguWnAbjZx04h7WSNcCd93tE9Pmv/3HMKz7huYF20 SxiF3rNAXNO4tFzTsmRaH0cL7wHzzjcIxA4C/59gQv7ZP88iun9YaIPFn05RR4ePocOyhzfsELl6sp aJLCbR3WNkxvFuSCbdN+qxeZguBSRB X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220225_104706_268492_C8E75080 X-CRM114-Status: GOOD ( 10.96 ) 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 The recently added configuration option for Cortex A510 erratum 2077057 does not have a "default y" unlike other errata fixes. This appears to simply be an oversight since the help text suggests enabling the option if unsure and there's nothing in the commit log to suggest it is intentional. Fixes: 1dd498e5e26ad ("KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata") Signed-off-by: Mark Brown --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index f8e5f64fc40b..fd5f44bfa3e3 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -685,6 +685,7 @@ config ARM64_ERRATUM_2051678 config ARM64_ERRATUM_2077057 bool "Cortex-A510: 2077057: workaround software-step corrupting SPSR_EL2" + default y help This option adds the workaround for ARM Cortex-A510 erratum 2077057. Affected Cortex-A510 may corrupt SPSR_EL2 when the a step exception is -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel