[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v3 03/12] x86/shadow: don't generate bogus "domain dying" trace entry from sh_page_fault()
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Fri, 20 Feb 2026 14:46:54 +0000
- 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=ZmntXQHEJ+iFf7+Dfcb+d97jb9EG0GWnk4fEwY6MoRw=; b=V9PqvYbi1V159HGG0nsqOOT0aI2tfE0cyaugL8Vz/OSMYP/17XssdScutofJJBNdRI0HbQTGBWflFOLUQBM/cUe2yz1OfzZPwpdlQSUcu7/b7kSOVo93JRCu+dosWSXF9d4G1qttRPTgrixy/l6OGXKYYaTzH8I7N1xT3BE8ygwFHZoHmChRGABbUMSOXLtuNX6PP8iV5e22dfv3QoNGsQwqjRW9g94naBpHOiCjs6UQIIRWZmbKO7RFF2jlYXwb8Z2PCuo534Wkzb2/cyJEGekMsMnXyvBqxYE0DR4s+sO0sWKfs9k7BvJHpKgAMaLJx0FYAGyYOrU2pT98Og9r8w==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=q5qIEu/kWONXfbVp6x9w0QqusZr1VQEpFOkSi5++iQB3c8trcVQ3Hcdk60mG+4dqHmEl7D+JBp5P2XWeDqcwxuOQbotZOKyKefu+5TpkMgXMlQ3R4zH5FPB1HyK+Q5UZk1k1FdodSyKryPVHRA1fzEsYLDFHj4GNGnTZ1axnt1t7ZSwgHq2hUDa45ztzaCxh3/3kM1uIIMB8irohYkkUyAVjbjmbR4QWYL9bg1d1imOvo+MNWR+psqAREy+IZDGfi4KnVrQ+GhCW6td5/l+Q6KtIP5I3gSMTAoU5+rs4Cyj+9IiROcbg0SpKlsGTl2NOcCEX5e/wveLohWVb4g7ZfQ==
- Authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=citrix.com;
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Tim Deegan <tim@xxxxxxx>
- Delivery-date: Fri, 20 Feb 2026 14:47:08 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 16/05/2023 8:38 am, Jan Beulich wrote:
> When in 3-level guest mode we help a guest to stay alive, we also
> shouldn't emit a trace entry to the contrary. Move the invocation up
> into the respective #ifdef, noting that while this moves it into the
> locked region, emitting trace records with the paging lock held is okay
> (as done elsewhere as well), just needlessly increasing lock holding
> time a little.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
|
