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 X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9BE1C3526E for ; Thu, 17 Dec 2020 18:13:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C67E22388E for ; Thu, 17 Dec 2020 18:13:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731395AbgLQSNn (ORCPT ); Thu, 17 Dec 2020 13:13:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42786 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731350AbgLQSNm (ORCPT ); Thu, 17 Dec 2020 13:13:42 -0500 Received: from mail-qk1-x72b.google.com (mail-qk1-x72b.google.com [IPv6:2607:f8b0:4864:20::72b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D77BC061794 for ; Thu, 17 Dec 2020 10:13:02 -0800 (PST) Received: by mail-qk1-x72b.google.com with SMTP id b64so23243081qkc.12 for ; Thu, 17 Dec 2020 10:13:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=0qfeWQiP0AW2162hkE5Wl6WLCWpu2XRzvthPkHqek88=; b=GLXWdWWLfjeWOBA35LBSPYYlvw6iE/CErBYDpE8AWw8S0zF4hLp4ltzUpQnYb0nxec H6q6qd2EMi+Ohl1/wpJ7YYDun+cpbN7Vmp3q6zQxcuKZKqGjQBmacwqcXJokCVTBP8wL jExxwOWt3vQ4YC5Ur+C81u6trEeF4QgHZ0Ads/oyT/ZIEZsxiUQuAW2CzmnugtkYhUhf z94o41BOpbGaoOxDa/czLyFWHoorRnDbXq87JRGJDlap/EqDg5IQXX7GXGkFsZ2fFOue Zs2pbP2cnC7c+se3TeP5UKssN3fGQmraUoSPluQeDMfiDkGnjyAMqnTIWXDojEbwfAW0 Nvxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=0qfeWQiP0AW2162hkE5Wl6WLCWpu2XRzvthPkHqek88=; b=Z0RlSnvUS/BVHs2FF+we4o0XFU5bUfBOroExAwTOwTvLoH+7nSISOSW4YnnC2/6AKD xyBf+1Pe6FooXqfTYuU8dGGIV3Bo+D3e5v3RJF26nANiIT7Mc4ZymJKUzuhkvqdtExHm /RY/x2NCU0cHBYPCTQ8KrPgnn6mxA1pcBfQFtCbFdWpLuA1PJ8OAxJ3XP0PS6doPJScS yV2Wb2Piee/mJDMNQXxBxg9I/OpnEmWG9nhGxdPxaCx1SnRth30NKujymzTdALBlegyI jxTJZYz4rqlgoR/RsVmPN1In07HD068i+e1V512r/rqqKsFRs06tk+xCQnBIFbWSqakc YK7g== X-Gm-Message-State: AOAM5313Y9gkxFkNMIRZq2iSNBBnNXy2OigSD7DwLmrxGxaz/VOoveul 5FGLaLZ4cULehdJr97ZYFubvQPtNyA4xRdSpWz4= X-Google-Smtp-Source: ABdhPJyi70hbuXy5bT3hRyhDPZvFsiEina2csvN7+05XvPssWJTXvPJ7SyBuSrqIRmdzxQy72/zeL1+fIGzWYAYORvo= X-Received: by 2002:a05:620a:69c:: with SMTP id f28mr523280qkh.127.1608228781182; Thu, 17 Dec 2020 10:13:01 -0800 (PST) MIME-Version: 1.0 References: <20201029134145.107560-1-ubizjak@gmail.com> In-Reply-To: From: Uros Bizjak Date: Thu, 17 Dec 2020 19:12:50 +0100 Message-ID: Subject: Re: [PATCH] KVM/nVMX: Use __vmx_vcpu_run in nested_vmx_check_vmentry_hw To: Sean Christopherson Cc: kvm@vger.kernel.org, Paolo Bonzini Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Dec 17, 2020 at 7:04 PM Sean Christopherson wrote: > > For future patches, please Cc LKML (in additional to KVM) so that the automatic > archiving and patchwork stuff kicks in. Thanks! > > On Wed, Dec 16, 2020, Uros Bizjak wrote: > > Ping. This patch didn't receive any feedback. > > > > On Thu, Oct 29, 2020 at 2:41 PM Uros Bizjak wrote: > > > > > > Replace inline assembly in nested_vmx_check_vmentry_hw > > > with a call to __vmx_vcpu_run. The function is not > > > performance critical, so (double) GPR save/restore > > > in __vmx_vcpu_run can be tolerated, as far as performance > > > effects are concerned. > > > > > > Cc: Paolo Bonzini > > > Cc: Sean Christopherson > > > Signed-off-by: Uros Bizjak > > > --- > > vmx_vmenter() in vmx/vmenter.S can and should now use SYM_FUNC_START_LOCAL > instead of SYM_FUNC_LOCAL. Other than that nit: > > Reviewed-and-tested-by: Sean Christopherson Thanks! I'll prepare a v2 (and added LKML, as you suggested). Uros.