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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j12-20020a636e0c000000b0053ef158b0c3si5646252pgc.25.2023.06.05.09.32.49; Mon, 05 Jun 2023 09:33:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=urkx5DKq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233728AbjFEQMd (ORCPT + 99 others); Mon, 5 Jun 2023 12:12:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231234AbjFEQMc (ORCPT ); Mon, 5 Jun 2023 12:12:32 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BBBF94 for ; Mon, 5 Jun 2023 09:12:31 -0700 (PDT) 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 BDB7661290 for ; Mon, 5 Jun 2023 16:12:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC48DC433D2; Mon, 5 Jun 2023 16:12:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685981550; bh=8Y/t9HaVqkUndf9wUDX4kz/LL1+KOvF3O3NWSi2hmpQ=; h=From:To:Cc:Subject:Date:From; b=urkx5DKq/xZlADMXHTnP+KBkfpVJN7iVKaJLAa5SFZN4WiJaHFeCelScJ6GhLsdW/ bm5TnHq1X7uIp+gLXwKL0SPVNFXOdokA5aSr/Qac+tRYroI3oX7ezQK4CbiJXm0SDV R+/LwiKgSeQjSHSXS3zMLH/7CeE7ujZcLVThJ2DHw47ol9vm6rFrDpFtUf0ZiJQQj0 fYpIFaJbAIHePrzYDRXBVCh+5Oh0rB01qBpPzlmqGhIC+GPmNTmStLoy4bOg7vz7te /XdMh/ZhgWROW6ryVvpmw/u7aiAV7mL3ms9YDe3rF7BQNutZKtWJEXarwpLBeaLVXl OA58YHV3B0nRg== From: Josh Poimboeuf To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Miroslav Benes , linux-graphics-maintainer@vmware.com, Zack Rusin Subject: [PATCH v2 0/2] objtool,drm/vmwgfx: Add unwind hints around RBP clobber Date: Mon, 5 Jun 2023 09:12:20 -0700 Message-Id: X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v2: - Fix the (theoretical) ORC bug Josh Poimboeuf (2): objtool: Allow stack operations in UNWIND_HINT_UNDEFINED regions drm/vmwgfx: Add unwind hints around RBP clobber arch/x86/include/asm/unwind_hints.h | 9 +++++++++ drivers/gpu/drm/vmwgfx/vmwgfx_msg_x86.h | 16 ++++++++++++---- tools/objtool/check.c | 12 ++++++++++++ tools/objtool/include/objtool/cfi.h | 1 + 4 files changed, 34 insertions(+), 4 deletions(-) -- 2.40.1