[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [PATCH v4 2/3] x86/vmx: introduce helper to set VMX_INTR_SHADOW_NMI
- To: Pau Monné, Roger <roger.pau@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
- Date: Wed, 14 Dec 2022 06:09:49 +0000
- Accept-language: en-US
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=7ATK/o85qBLZQC7Ad+GlCRDiYmPGjPc3RIOFdQo847g=; b=G8CbkOWAa4NhzdCOPnBjvGSv7I3nW9LatYr/x5IP5OWFrvzm08QqQzFUtHuXGyQd2kWROERVJ3r01MEDnM3sVWBbDr9lUkAU6QmSs8WSf1LnHgPt00S61U0kiYGxcOaP9lxbDnv16ES98xRPOOCzX3HLUbxWVMNRmmFrR5cvCJdqUeHi8UR+agGu517ROEb6/s+HwhBy2qOYLqnapirkQXVFrSmQNjAVMqvwgvO9I5MN2narYZMUV8wKat2Pd2z9Uz1TX9M8Pt7Ti015yN1bDfgIyq3Toeo+qNTUA3HiTURRBNTbSa31vk+NS6LFvykHSYu8mCoxXlYTbZa68aaPDg==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ix6Ezool1A2ehawECFD04gGUCCFJGHDSlb6+zvZfD/MIEiaR4ItpcvMX8U5VyPM17WljUZQslVRY2Rl642Q+xf0qhuz4pGXPz2Xzl6A7lebsz5GDTFxm6mYfYkk9nwK/IHX+FFLTXzWhmH+RvD42tmUwWDyQrW4l4U+EV779Lo0oYS+SSUuqiIfyBA5kSAVUKhe/9MUfHCPZ2gj3CM6rA/VwJgU7rgNttuH3h3qEcZ73aiY+B+wSnQyHCroLKAXmBSKspzIbXfm6dGkTjJk1Fw451t208IGrbAE49QmftOnbaYTGHG4X0TflB4b/CYGWyDhK6WijDiwlJuvHwwPLYA==
- Authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com;
- Cc: Pau Monné, Roger <roger.pau@xxxxxxxxxx>, "Nakajima, Jun" <jun.nakajima@xxxxxxxxx>, "Beulich, Jan" <JBeulich@xxxxxxxx>, "andrew.cooper3@xxxxxxxxxx" <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Wed, 14 Dec 2022 06:10:09 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHZDxCBOkIXi/pKL02uY/kEP+OO8q5s5w+Q
- Thread-topic: [PATCH v4 2/3] x86/vmx: introduce helper to set VMX_INTR_SHADOW_NMI
> From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
> Sent: Wednesday, December 14, 2022 12:31 AM
>
> Introduce a small helper to OR VMX_INTR_SHADOW_NMI in
> GUEST_INTERRUPTIBILITY_INFO in order to help dealing with the NMI
> unblocked by IRET case. Replace the existing usage in handling
> EXIT_REASON_EXCEPTION_NMI and also add such handling to EPT violations
> and page-modification log-full events.
>
> Reported-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
|
