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 lists1p.gnu.org (lists1p.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 F2235CD342C for ; Wed, 6 May 2026 10:41:41 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wKZh8-0003MW-RC; Wed, 06 May 2026 06:41:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wKZh4-0003M2-Pg for qemu-devel@nongnu.org; Wed, 06 May 2026 06:41:30 -0400 Received: from linux.microsoft.com ([13.77.154.182]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wKZh3-0005WP-JO for qemu-devel@nongnu.org; Wed, 06 May 2026 06:41:30 -0400 Received: from linux.microsoft.com (unknown [86.121.140.248]) by linux.microsoft.com (Postfix) with ESMTPSA id 87B8720B7165; Wed, 6 May 2026 03:41:23 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 87B8720B7165 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1778064085; bh=ziDf/foDHuCPu6E08iOT7rVckvxZC0hOeChE/FDZrlQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Vudr12lsfin8RmssrNMIXVZrsjVZ0GxM52Rsd/lm5LmkprTyVe/hXau++n2yeyvwo vZ/fnWO30vnP8nJvBs3oyPVYKkC8D3XM/XwyZCcepaWaTSctxjDw/0oKy7+/Kh1r6W 24eZqMLxcUOx8yc9dNYL2JmQ62L3vCoUAyn8TpM0= Date: Wed, 6 May 2026 13:41:15 +0300 From: Doru =?iso-8859-1?Q?Bl=E2nzeanu?= To: Magnus Kulke Cc: qemu-devel@nongnu.org, Wei Liu , Zhao Liu , Paolo Bonzini , Wei Liu , Magnus Kulke , Doru =?iso-8859-1?Q?Bl=E2nzeanu?= Subject: Re: [PATCH v6 6/9] target/i386: query mshv accel for supported cpuids Message-ID: References: <20260416121116.527927-1-magnuskulke@linux.microsoft.com> <20260416121116.527927-7-magnuskulke@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260416121116.527927-7-magnuskulke@linux.microsoft.com> Received-SPF: pass client-ip=13.77.154.182; envelope-from=dblanzeanu@linux.microsoft.com; helo=linux.microsoft.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: qemu development 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 On Thu, Apr 16, 2026 at 02:11:13PM +0200, Magnus Kulke wrote: > We implement mshv_get_supported_cpuid() and invoke it in > x86_cpu_get_supported_feature_word() retrieve the cpu features that the > host is supporting. Initially we mask the virtualization capabilitities > potentially we might need to mask more in the future. > > Signed-off-by: Magnus Kulke > --- > include/system/mshv.h | 3 +++ > target/i386/cpu.c | 8 ++++++++ > target/i386/mshv/mshv-cpu.c | 27 +++++++++++++++++++++++++++ > 3 files changed, 38 insertions(+) Reviewed-by: Doru Blânzeanu