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 07BA927A10D; Fri, 10 Oct 2025 22:54:01 +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=1760136843; cv=none; b=aoZcmlj1hB7J45s1E4/juwQ0WB3j+ZrseX5Lp4l7piIpCjXRO5sqQD0bH28bMWHorvux9zwOg565LjUZ3QhRlNyLisKZ0nVF6lUOcCK2nyTz+8gTY5heWtdunrwD9ad4TVtyCxXxTt/bqN7A0Yp0toEV/ZBC0nqICMJEuCiy84Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760136843; c=relaxed/simple; bh=dC5O/oAKoeWMJKmrtBTHsUupdBG570w4tC1m/z3q1ps=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=pZ8/VFx6zZ+XhM1BkvLK7UKH2886NIac0KXL3He1q/ys7ggCwztx+4FQxcV3eWNrUYij5YzvxzksweF/9Dnkzv2Wf46LzYDFhCwR6AYgTdApoiJ2TocVjtNTRwI/vEDniXjayW5eQgrKydivT6BNGIbzOcfpfbbrpU8J4Z93Ve4= 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=Qn/mYYpt; 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="Qn/mYYpt" Received: from [100.65.97.55] (unknown [20.236.11.185]) by linux.microsoft.com (Postfix) with ESMTPSA id 3F5982016012; Fri, 10 Oct 2025 15:54:01 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3F5982016012 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1760136841; bh=DIt1F6mJQXMR+k/QGp+q+hT6aqDU/x9G2ahh2m5zay4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Qn/mYYptZX895is+0GgCZE15F08EFz9Iz0e7EFq9+DCNnRb14UHKAP1WwDSUCa0yx QXiGkh3pn0HDRR3leGgUFU5XUu/pQX8uuCQTkmSIjDIeBIrfey7JiTqWtYY5roN4Y3 Ge3sBzVAjcy54pyrgj/XdlZBhtAZbLL2duSEkkbk= Message-ID: <2ad6b120-bbe5-4d81-84b3-66b892bd0abd@linux.microsoft.com> Date: Fri, 10 Oct 2025 15:54:00 -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 Subject: Re: [PATCH v4 2/5] Drivers: hv: Centralize guest memory region destruction To: Stanislav Kinsburskii , kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org References: <175976284493.16834.4572937416426518745.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> <175976318116.16834.6830692842208026430.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> Content-Language: en-US From: Nuno Das Neves In-Reply-To: <175976318116.16834.6830692842208026430.stgit@skinsburskii-cloud-desktop.internal.cloudapp.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/6/2025 8:06 AM, Stanislav Kinsburskii wrote: > Centralize guest memory region destruction to prevent resource leaks and > inconsistent cleanup across unmap and partition destruction paths. > > Unify region removal, encrypted partition access recovery, and region > invalidation to improve maintainability and reliability. Reduce code > duplication and make future updates less error-prone by encapsulating > cleanup logic in a single helper. > > Signed-off-by: Stanislav Kinsburskii > --- > drivers/hv/mshv_root_main.c | 65 ++++++++++++++++++++++--------------------- > 1 file changed, 34 insertions(+), 31 deletions(-) > Reviewed-by: Nuno Das Neves