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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B7B7C04E69 for ; Wed, 16 Aug 2023 14:53:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343807AbjHPOwm (ORCPT ); Wed, 16 Aug 2023 10:52:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343846AbjHPOwg (ORCPT ); Wed, 16 Aug 2023 10:52:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB93F121 for ; Wed, 16 Aug 2023 07:52:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 58A596446C for ; Wed, 16 Aug 2023 14:52:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A2CAC433C8; Wed, 16 Aug 2023 14:52:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692197554; bh=/VrFeNd6P2bZrXsUoUgvGF/6yGQy/1jlfunGhRdur7w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cyMuaqGW1I2WiVlf5tJq5dbbLvvg6Cwcz4cgTEecf4IZ/elHKbIb2IJWlkam4Nxhs 3eqPANpWfUB2pHL9Hm2JmC+l67zk8/BIIDBdWHX7PtvT5mgLVol85sRbrdbPnFn0n7 UF0fawFK0D99hyJCl+MERv6B2OHX+LUBiUFl/NPMmsYACCX3n2OGuvdwuA0zqn2Rki YTr23LrzsbmfTpsPbD7BNCE0g+JP49LbAZO2kv3JHC7+KD9sR+AE/pLFje/uBQVjKu EYkQB472qFWKoRvAyFGJSuFBHKIlVT6iWoNJlre2VRGYJb1Y1iCQQm2YRVEsNaPzd1 PLfL7fkbQosYw== Date: Wed, 16 Aug 2023 07:52:32 -0700 From: Nathan Chancellor To: Borislav Petkov Cc: Peter Zijlstra , x86@kernel.org, linux-kernel@vger.kernel.org, David.Kaplan@amd.com, Andrew.Cooper3@citrix.com, jpoimboe@kernel.org, gregkh@linuxfoundation.org, nik.borisov@suse.com Subject: Re: [PATCH v2 05/11] x86/cpu: Clean up SRSO return thunk mess Message-ID: <20230816145232.GA1535486@dev-arch.thelio-3990X> References: <20230814114426.057251214@infradead.org> <20230814121148.842775684@infradead.org> <20230815212931.GA3863294@dev-arch.thelio-3990X> <20230815224348.GE971582@hirez.programming.kicks-ass.net> <20230816073828.GAZNx89HT8mYCOxvV1@fat_crate.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230816073828.GAZNx89HT8mYCOxvV1@fat_crate.local> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 16, 2023 at 09:38:28AM +0200, Borislav Petkov wrote: > On Wed, Aug 16, 2023 at 12:43:48AM +0200, Peter Zijlstra wrote: > > Yeah, Boris and me fixed that yesterday evening or so. I'm not sure > > I still have the diffs, but Boris should have them all somewhere. > > Even better - all the urgent fixes I've accumulated so far are coming up > in tip's x86/urgent. I'd appreciate people testing it. All my configurations build and run cleanly in QEMU at commit d80c3c9de067 ("x86/srso: Explain the untraining sequences a bit more") so I think we should be good here. Cheers, Nathan