From patchwork Mon Apr 4 20:16:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thadeu Lima de Souza Cascardo X-Patchwork-Id: 1613172 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=canonical.com header.i=@canonical.com header.a=rsa-sha256 header.s=20210705 header.b=R9WW8RD4; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KXMWz4nVvz9sCD for ; Tue, 5 Apr 2022 06:17:35 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1nbT8i-0002KO-FJ; Mon, 04 Apr 2022 20:17:28 +0000 Received: from smtp-relay-canonical-0.internal ([10.131.114.83] helo=smtp-relay-canonical-0.canonical.com) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1nbT8e-0002Fp-DD for kernel-team@lists.ubuntu.com; Mon, 04 Apr 2022 20:17:24 +0000 Received: from quatroqueijos.. (unknown [179.93.182.122]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id DBA7C3F1B8 for ; Mon, 4 Apr 2022 20:17:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1649103443; bh=x/s1xQXsAVFUyPQheedaSE302Ei/gjtIIUArDDNrEoo=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=R9WW8RD4f4Uyfk9NUBe/R1ivITjpnvPQwtc3DPW50Rw165OLUFfsZ6w3HHc0yCIbA dbNVn2IfWN+ZEb7eyqGXOvK8S2KBgveiQ2mY0QyNmpVy6mbVMDy7Ea+K6ZAF7rWyjD KMWsQio876oDD/4XXfBFKJNkFA13kyBaJW1uOugvJpniCRyTgbD1m8beWRsBRrO9FU /x+pSwrTGwcadkCb+34NfI70lFIQyNieUbB+OGYpQOzluQFE7jNNPCUOtfEeR14qCh OyM2XVxgW1vSWUPq9Cnku5VVl4On/+S9gpowF1YIiJG84EdRMLsWA5WGrP0TBUai4f M8BPhWMzbGphQ== From: Thadeu Lima de Souza Cascardo To: kernel-team@lists.ubuntu.com Subject: [SRU Focal 3/5] x86/speculation: Update link to AMD speculation whitepaper Date: Mon, 4 Apr 2022 17:16:36 -0300 Message-Id: <20220404201643.87121-9-cascardo@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220404201643.87121-1-cascardo@canonical.com> References: <20220404201643.87121-1-cascardo@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Kim Phillips Update the link to the "Software Techniques for Managing Speculation on AMD Processors" whitepaper. Signed-off-by: Kim Phillips Signed-off-by: Borislav Petkov (cherry picked from commit e9b6013a7ce31535b04b02ba99babefe8a8599fa) CVE-2021-26401 Signed-off-by: Thadeu Lima de Souza Cascardo --- Documentation/admin-guide/hw-vuln/spectre.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/admin-guide/hw-vuln/spectre.rst b/Documentation/admin-guide/hw-vuln/spectre.rst index dca6d3baf01d..6bd97cd50d62 100644 --- a/Documentation/admin-guide/hw-vuln/spectre.rst +++ b/Documentation/admin-guide/hw-vuln/spectre.rst @@ -60,8 +60,8 @@ privileged data touched during the speculative execution. Spectre variant 1 attacks take advantage of speculative execution of conditional branches, while Spectre variant 2 attacks use speculative execution of indirect branches to leak privileged memory. -See :ref:`[1] ` :ref:`[5] ` :ref:`[7] ` -:ref:`[10] ` :ref:`[11] `. +See :ref:`[1] ` :ref:`[5] ` :ref:`[6] ` +:ref:`[7] ` :ref:`[10] ` :ref:`[11] `. Spectre variant 1 (Bounds Check Bypass) --------------------------------------- @@ -746,7 +746,7 @@ AMD white papers: .. _spec_ref6: -[6] `Software techniques for managing speculation on AMD processors `_. +[6] `Software techniques for managing speculation on AMD processors `_. ARM white papers: