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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_IN_DEF_DKIM_WL autolearn=ham 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 E2298C2BB48 for ; Thu, 17 Dec 2020 18:05:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9ACA238EF for ; Thu, 17 Dec 2020 18:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729601AbgLQSEy (ORCPT ); Thu, 17 Dec 2020 13:04:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729579AbgLQSEy (ORCPT ); Thu, 17 Dec 2020 13:04:54 -0500 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD33CC061794 for ; Thu, 17 Dec 2020 10:04:13 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id b5so4565334pjl.0 for ; Thu, 17 Dec 2020 10:04:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=78OAgNNOpoOEnAKdwZAUhfr7FCnjtWasmU5RULfnKzI=; b=ZDULQfVHtosDNYeQ7VS4GEjJex+44VsL11gqXsQoZdPiWJqIN6Y5ZZGiNGSpFVSg7j cy4Tg2+6oO9rzlSojzpAZ7+WjdW5OlOAFysA4EU/E4RLG3w2dEwj5fb3KqsGmH9HJXVN y9DDtAj1CyZP04ffRpckZZbrwxTewkWHtboSNe6+MnScmOw3Kgt483Gzx+CWyrIsgsXw 1kWX2hOMmu8hzMp6M0oimmLOQlDR9AbhtV9Zl0gBrruy0nE56iaov7m9Z4PrkV3Lrwwc wlpgW77JbbmB5utyF+BFI1yWl5wS7sFxbspqACxHfS1ETTmZJBi1+TeVXZS3vWGoHxY5 GfSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=78OAgNNOpoOEnAKdwZAUhfr7FCnjtWasmU5RULfnKzI=; b=j8dsvO0lsog9bxpSRQh+Hh1Q/8suqs0ZvTZawyiiwqRj5HatOLX4bA3j9cE6Ed2JGD Z4Gh2w2dD1BFGq1MvobEAUCnN6HQpHt+nYi4iFV2Uv+nAyJzucXejD8KqBlFXYdPeRJ6 AP2dRDVjKkpcaQWd09923ptLVZUuWM1z7c2uB0rr2ac7WbCovDSoj+idqttjHJcPzssc 8P2D87q+BOB/cs0KwNGwRV1shyCB9oSJJivdZfL6enB+J7WkU5SV1LRUq83+pHC6dnk0 6xRKLNmaabDP3F2Hgc4YqJAoe4AZC38gbsZyhV/cGEc1L4ymyRyEsIJvULnTjosaRZ9A DO6Q== X-Gm-Message-State: AOAM532ewBfAg/MkgnPn/2KsfFJ3CUNka/STQZ7wFYJ6W2Tpxg6oiReS eikf50t8QmAI50Jm0rxuXlzLDg== X-Google-Smtp-Source: ABdhPJwPZx3p+RIvmSGoH+uz/HeZ87xIE4srhhZjEQ9mclyEaVmarhqlpdi5RRe8uvnTeOFLZ7XHiw== X-Received: by 2002:a17:902:9a86:b029:dc:104:1902 with SMTP id w6-20020a1709029a86b02900dc01041902mr416913plp.50.1608228253273; Thu, 17 Dec 2020 10:04:13 -0800 (PST) Received: from google.com ([2620:15c:f:10:1ea0:b8ff:fe73:50f5]) by smtp.gmail.com with ESMTPSA id a11sm6903462pfr.198.2020.12.17.10.04.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Dec 2020 10:04:12 -0800 (PST) Date: Thu, 17 Dec 2020 10:04:06 -0800 From: Sean Christopherson To: Uros Bizjak Cc: kvm@vger.kernel.org, Paolo Bonzini Subject: Re: [PATCH] KVM/nVMX: Use __vmx_vcpu_run in nested_vmx_check_vmentry_hw Message-ID: References: <20201029134145.107560-1-ubizjak@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org 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