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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q16-20020a056a00089000b005750eab25bcsi32383781pfj.86.2023.01.16.06.53.33; Mon, 16 Jan 2023 06:53:44 -0800 (PST) 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=@infradead.org header.s=desiato.20200630 header.b=FLqszaem; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231375AbjAPOwx (ORCPT + 99 others); Mon, 16 Jan 2023 09:52:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231272AbjAPOwM (ORCPT ); Mon, 16 Jan 2023 09:52:12 -0500 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BB8A2BF12 for ; Mon, 16 Jan 2023 06:37:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Subject:Cc:To:From:Date:Message-ID: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=myQj/MBdPle3LrkO0rdNRoaNXUdtePdBjz6BKLQ5f+E=; b=FLqszaemcNeksY+EzWYCNg5GsL /G5G9NGNsU5jSnXxmUVfg9zG6N/3rGrhBPe83E3mCwQJwFiPtv8xLfUsSjfoBhZsvFtKTQ1zUjPJn loCzDMF4bI22KL1b9sTSVxk7fHjzXBVSse/Lwsv3dC7P30UtJgbySM1qUCQ7MOTR2TwOglVOWs9hT 33DfxsJhDNCZvED7aBcJBwNHXcILUuCh/DHiTwhRVuw4HWX/ilGletp3oUrAu2C5nKWm5xshkfTdK qREZO4eRXzw9xnacQMHb2wRGQM7vUlh1iTHsSlwu3j+0/G5iySYxx1czWr0FWKGo1MB1E/AVje45d zxW+5voA==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1pHQc7-005csx-17; Mon, 16 Jan 2023 14:37:32 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id E1E283007C5; Mon, 16 Jan 2023 15:37:38 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id A94B22081B292; Mon, 16 Jan 2023 15:37:38 +0100 (CET) Message-ID: <20230116142533.905102512@infradead.org> User-Agent: quilt/0.66 Date: Mon, 16 Jan 2023 15:25:33 +0100 From: Peter Zijlstra To: x86@kernel.org, Joan Bruguera Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, Juergen Gross , "Rafael J. Wysocki" , xen-devel , Jan Beulich , Roger Pau Monne , Kees Cook , mark.rutland@arm.com, Andrew Cooper , =?utf-8?b?SsO2cmcgUsO2ZGVs?= , "H. Peter Anvin" Subject: [PATCH v2 0/7] x86: retbleed=stuff fixes X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755191259511411883?= X-GMAIL-MSGID: =?utf-8?q?1755191259511411883?= Hi all, Patches to address the various callthunk fails reported by Joan. The first two patches are new (and I've temporarily dropped the restore_processor_state sealing). It is my understanding that AP bringup will always use the 16bit trampoline path, if this is not the case, please holler.