[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v1 1/2] domctl: Handle XEN_DOMCTL_getpageframeinfo3 without the domctl lock
- To: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
- From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Date: Wed, 10 Jun 2026 10:17:11 +0200
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=citrix.com; dmarc=pass action=none header.from=citrix.com; dkim=pass header.d=citrix.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=hgxPeQiHzy5MFC53Ih6zlOVW63bX/+mDZKrUhHs5CNY=; b=f70P1yC8sXBbmedbFdcepj5Q1QVV0OUwqGLxpURX3AxP95kWhIDzWCWIao4J2qjZWyeGa63fB9i9nuGcXmWvqdi1y/ffuQ+NsnRBuM0zaISmBYtAEms+etAlFtXSW3wyATXzdBr9JI5NuTlhXVSNPnjCWJfdG68BAl4BMSYsfGgZs0/yqMD3f4EId8dWRgR1I+isAQ4RM5mdJe/nPufTddR0BY8f17V+xkfQhskqwtFFlwxOvmvEG1oRQvFls6fzqaUvllMmjnXtsho7XKeNp4otgrMCmywpddMs0YXWyBPoYYcpBCjFC1mp4IxSZp2/9mmsD3anXgMpO3BiFDIqow==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=dcpGzxqrglWlrVpDCg6hS0HvMbKCKm8FcSZjvbklbXROR8mMy87p4RGMM2Zn170G30Hv/xhepCQlNPuTTmiWBaasX4rxKZ1EkR/jWAyvGHflgzrgDtFahG9QYW+Zref2Vq7OILa0A3rBMLB9+ZVhCd8Q3ox8iDpwS0NcAT6Sf8TCA4ITkk4SvMiYvIvTzqgAQkBCzVRJbJZfx1Grhr05qh5KY64XpZHBVo8ILVHqB8ZApNf7OcgfXP1di8YqXo2lvuOiQW6gXM9CLcBcNhx1eoakmHh3NjDB+0I1Ugx2UUVUXbtOF0wpyw2AUx5KwGVHHpf2L+WfsFeRzU9Dhlxp6Q==
- Authentication-results: eu.smtp.expurgate.cloud; dkim=pass header.s=selector1 header.d=citrix.com header.i="@citrix.com" header.h="From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck"
- Authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=citrix.com;
- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Teddy Astie <teddy.astie@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Wed, 10 Jun 2026 08:17:26 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, Jun 09, 2026 at 04:15:27PM +0100, Ross Lagerwall wrote:
> It does not have side effects and is protected from concurrent changes
> by the P2M read lock therefore skip taking the domctl lock.
>
> Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Thanks, Roger.
|
