[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [PATCH][4.17?] x86: also zap secondary time area handles during soft reset
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Henry Wang <Henry.Wang@xxxxxxx>
- Date: Thu, 27 Oct 2022 09:44:50 +0000
- Accept-language: zh-CN, en-US
- Arc-authentication-results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 63.35.35.123) smtp.rcpttodomain=lists.xenproject.org smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com])
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none
- Arc-message-signature: i=2; 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=+GqDSzTcP9Tts7cKFiO7kcYHKfFCWgvBLgGLUVOukqQ=; b=DGTjJqE8mTPWiVKMJyNIlRCGOAQ6HTIUBbLoMBnktZ1QILXVkimJqrkjfKo4rswBQTtq5FWNVKq8lnG2+fet0nJmvI+tjkq8X0JXcY37bWxgowCMO7i5ZDsFZ69jZgshAy34noG/bAZul1ROXX2NAQUWbt+llphcZPQCRk8yAeSqtm5WhSwHzyHV6f7JlwuF/ZhwQJtuM5/PAFNxVtQYO2bi1Bw10Ke/pEfEcpBGMTDNDEybXFPqr9wIk+IJHrV/g4NIMZlwo6xqoWwwb/xDzbnR74qZk0cTmLFlUAGiLg7GR0MR6eStPtAkJVFNgixlH7nHTQ/GLfYCb+Qvr6XPgQ==
- 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=+GqDSzTcP9Tts7cKFiO7kcYHKfFCWgvBLgGLUVOukqQ=; b=E1u4Vy4mSEJe2MW+ON7Ik3Fkuw0CUy76GlscGoStsrybt0vLjqJOEuBfRZnpLSTDyF/3UZhoEaWp26t81iGx4kWaQJmp+4FW00zh2u/vg5IlyZ3c9jdkIoBjVF+vrSp66LnRYI6S9y9eCn2Irhl6Ib5F0IhgvP6Y6eHkOfJAwes3/D/uwaHZRQ+l5lJZT89dvoVIAw/YV87LYB+BVievUErzYTSDRq7/icbPPHLmqYZzbDRo7nS3gQ383o3Gick4mUZO08rvc99vxE1y2bvV6u/Y3yfkfbjmUxwk3zujEs26c4UWRYakO9SdemITSJKPNTe/LTGUmlvnaKnsvIKORQ==
- Arc-seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=hqC6Z40JBzfNsq1NMqYxSwKw4osoTUh6oad1EwlgK0j9ubfVtwZOLIO+sCrq1hsjrB6dPJ1FPTc8wgjePSVEUqg3vlyVt4tFWmwh5rP9JQi2p+Zaf2/JrXSRqzUdtC2UCJm3/VQTUc72ajeaOQ4qK1OYLaETLSMT+dyWnmrr5XFeZUDwSwF3kroMg8duXHxZZkAq7VHjmpkMf4m5v14BbXLbuqmkbasP+HXv4oCj5CHwTnhKNrNm8Tuvm92745wv9rDLXgfjZXRJmTgMYVN+RmcveomJcLTZ20IAIduHTkwvKK7p91jkOZ2sif5WeLTAdsHm5r6z8xlu3lWbgNdhCQ==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jPPhgXrLR7EJYowQukxbE5TH9FAJoDochKVUi+I8IeZRdEr9w0Iw5s6f7BgKdZgAp2I5fGi+Nq6+ftTV2H4oFG7gCS3zSnzorFyRP3zl+5dXE30BfQZ1DBix1UWZFWkILt4xYaBlH/FyTRcecorqmUdiQ88OdEZzCq+u3dmeqWaQGa8JeKoUnkkdUOuynuijO2vahhqIbBqDzvRx00ZtAHH/DYigayEUDi9OI/TtI/0IFz1ghu6en4t+Z+Pt54tN3Ae4Nz0rj11Y0R7J8U59PYZJyRNROQcSZwUC341znS5Sbqgmgh8g/FK+gO4VHPNK4KMOHwPwF6hn4XqkcRx8/Q==
- Authentication-results-original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com;
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Thu, 27 Oct 2022 09:45:07 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Nodisclaimer: true
- Original-authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com;
- Thread-index: AQHY3s/RhJ2DvtQvW0uB7kvty9Hpsq4iE7bg
- Thread-topic: [PATCH][4.17?] x86: also zap secondary time area handles during soft reset
Hi Jan,
> -----Original Message-----
> From: Jan Beulich <jbeulich@xxxxxxxx>
> Subject: [PATCH][4.17?] x86: also zap secondary time area handles during
> soft reset
>
> Just like domain_soft_reset() properly zaps runstate area handles, the
> secondary time area ones also need discarding to prevent guest memory
> corruption once the guest is re-started.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Release-acked-by: Henry Wang <Henry.Wang@xxxxxxx>
Kind regards,
Henry
|
