From patchwork Wed Aug 7 08:18:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Li X-Patchwork-Id: 13755937 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 086D8C52D6F for ; Wed, 7 Aug 2024 08:18:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sbbsU-0000JT-1n; Wed, 07 Aug 2024 04:18:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sbbsO-0000Hg-Js for qemu-devel@nongnu.org; Wed, 07 Aug 2024 04:18:32 -0400 Received: from torg.zytor.com ([2607:7c80:54:3::138] helo=mail.zytor.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sbbsM-0006ug-HZ for qemu-devel@nongnu.org; Wed, 07 Aug 2024 04:18:32 -0400 Received: from terminus.zytor.com (terminus.zytor.com [IPv6:2607:7c80:54:3:0:0:0:136]) (authenticated bits=0) by mail.zytor.com (8.17.2/8.17.1) with ESMTPSA id 4778IDpg735187 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Wed, 7 Aug 2024 01:18:18 -0700 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com 4778IDpg735187 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2024071601; t=1723018698; bh=EOqBLubJw/7uH1jzE2oM60mOC+Vpg7yytT9MIukUwio=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FGgfm22Zyqc7Xt/cCdycWRchwzr+/6Pb2R1bnyWAlzygeorN7rDYVwPYKeb9NmV5k RrP9szGswvjaWAYAolNdkKs4odIqMCn2m4Vae9vfKUfUOhO8hnmdd9OeCAiMVP8uG8 vmb4A8F8HlKomKPXcPrtzJUNvVJplUZxf0bWloaVstCuQXA7rGCNLfffuUR0r5BNLu jOFKPVNTbJZ/Dh9DEmNKGSoMvVmyC12tegVnv6Sukn588R1AuQFgXBh2rkASEvGXt0 PXX5suiINPt3xcNWxZOS6PMtmGqUUamxjSUydcOB8IUKtU+5dKOBYwhFtT5BLBYS9+ glGw8sV/2bmfg== From: "Xin Li (Intel)" To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, mtosatti@redhat.com, lei4.wang@intel.com, zhao1.liu@intel.com, xin3.li@intel.com Subject: [PATCH v1 2/3] target/i386: Add VMX control bits for nested FRED support Date: Wed, 7 Aug 2024 01:18:11 -0700 Message-ID: <20240807081813.735158-3-xin@zytor.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240807081813.735158-1-xin@zytor.com> References: <20240807081813.735158-1-xin@zytor.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:7c80:54:3::138; envelope-from=xin@zytor.com; helo=mail.zytor.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add definitions of 1) VM-exit activate secondary controls bit 2) VM-entry load FRED bit which are required to enable nested FRED. Reviewed-by: Zhao Liu Signed-off-by: Xin Li (Intel) --- target/i386/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 85ef7452c0..31f287cae0 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1435,7 +1435,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = { "vmx-exit-save-efer", "vmx-exit-load-efer", "vmx-exit-save-preemption-timer", "vmx-exit-clear-bndcfgs", NULL, "vmx-exit-clear-rtit-ctl", NULL, NULL, - NULL, "vmx-exit-load-pkrs", NULL, NULL, + NULL, "vmx-exit-load-pkrs", NULL, "vmx-exit-secondary-ctls", }, .msr = { .index = MSR_IA32_VMX_TRUE_EXIT_CTLS, @@ -1450,7 +1450,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = { NULL, "vmx-entry-ia32e-mode", NULL, NULL, NULL, "vmx-entry-load-perf-global-ctrl", "vmx-entry-load-pat", "vmx-entry-load-efer", "vmx-entry-load-bndcfgs", NULL, "vmx-entry-load-rtit-ctl", NULL, - NULL, NULL, "vmx-entry-load-pkrs", NULL, + NULL, NULL, "vmx-entry-load-pkrs", "vmx-entry-load-fred", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, },