From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 246D21B0437; Fri, 5 Sep 2025 19:29:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757100567; cv=none; b=hOQ2Rbx4SuQs402sSZn8hc520oTOomeXdBn/7FYhGw6MMh+WuimbeWVaJvYR03TdDG2ly0Ks6AIQcGajkTlJmR2k2NNqRr2O1krMH+GWgiHY0foDLsjriZ6+FiGqEd4jyktL20Da5ds8h3OAZ9b8QYHsZFGOjq44ratUG8WyRuE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757100567; c=relaxed/simple; bh=t/Gbd0D1Y4LEURsKSusLQlQCu2XtrS65coyw4ghDecg=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=C/G86I8bQzr52R6E7NU/o1N4+Ew4GmURyNDWP7KV5N1h61oPUEftvad0+0/T1DPSSTgjBFHOxVemOdEtXQhNPOhCFYckxjvqudLIRq5nU6CSG2RxPExde8lwSJ4dq1OK/AdHtuse9iG1hdvJEtOMdFHbCS48coZ7D5fsGWkPJLc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=iSDkGhF2; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="iSDkGhF2" Received: from [100.65.233.45] (unknown [20.236.11.69]) by linux.microsoft.com (Postfix) with ESMTPSA id 98AD520171D8; Fri, 5 Sep 2025 12:29:24 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 98AD520171D8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1757100565; bh=pgleaDXSAORJCqkPGnQpur6vzll0l3Eeg92flRbqf0c=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=iSDkGhF24xzKWelBJZyylItkAaczJFktbXL1GmfKK1r/alYvEOlnFPMq9YaKx6Fx4 t8GHztMW0t5TPSptqiEgkIzwpcd5GGXfL+ZhKSvTVHlVZNb6BjSK2fPhin9blkJpcv fOJwHeN4GV/wQgv3RElNs2paCgxpc+AfgdWKAQHA= Message-ID: Date: Fri, 5 Sep 2025 12:29:24 -0700 Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, easwar.hariharan@linux.microsoft.com, kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, mhklinux@outlook.com, decui@microsoft.com, paekkaladevi@linux.microsoft.com Subject: Re: [PATCH 4/6] mshv: Get the vmm capabilities offered by the hypervisor To: Nuno Das Neves References: <1756428230-3599-1-git-send-email-nunodasneves@linux.microsoft.com> <1756428230-3599-5-git-send-email-nunodasneves@linux.microsoft.com> From: Easwar Hariharan Content-Language: en-US In-Reply-To: <1756428230-3599-5-git-send-email-nunodasneves@linux.microsoft.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 8/28/2025 5:43 PM, Nuno Das Neves wrote: > From: Purna Pavan Chandra Aekkaladevi > > Some newer hypervisor APIs are gated by feature bits in the so-called > "vmm capabilities" partition property. Store the capabilities on > mshv_root module init, using HVCALL_GET_PARTITION_PROPERTY_EX. > > Signed-off-by: Purna Pavan Chandra Aekkaladevi > Signed-off-by: Nuno Das Neves > --- > drivers/hv/mshv_root.h | 1 + > drivers/hv/mshv_root_main.c | 28 ++++++++++++++++++++++++++++ > 2 files changed, 29 insertions(+) Looks good to me. Reviewed-by: Easwar Hariharan