| Message ID | 1588614860-16330-1-git-send-email-kwankhede@nvidia.com |
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Mon, 4 May 2020 18:27:36 +0000 Received: from kwankhede-dev.nvidia.com (10.124.1.5) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 4 May 2020 18:27:29 +0000 From: Kirti Wankhede <kwankhede@nvidia.com> To: <alex.williamson@redhat.com>, <cjia@nvidia.com> Subject: [PATCH v1 0/2] Sample mtty: Add migration support Date: Mon, 4 May 2020 23:24:18 +0530 Message-ID: <1588614860-16330-1-git-send-email-kwankhede@nvidia.com> X-Mailer: git-send-email 2.7.0 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1588616729; bh=Pb04Iu62xKvSrOf93txxsuT7GSxKY/A1qJ9hHxmcZuw=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=m76864SCMjU+ofaz8QG0ZWglO0K2NDrIKBvLMqDXCHVs8UMiQYQ2+RHbtfwXmB9vc 6U1sZYzE3bjenuC3tBnSDsLmxzpKAHpHXBvzbdqyvKb2onu51aOqF/BTHnYKQiU3Tq ZPsg3Xu5SS2j8+LH8xaSzBiIFz+EPsY7uUCDzjypijZ4gCuraXssStsiMiqHTp5qpi 2TnZHcUMd81NT1ADNVfLCpRvNhUE7iThZ2XZ9dTGOLlP9bc1uvvzq3yDTD7YAoHSvu d98nOCDYDdnnlICT3QBKiGfDvCCG3uyjz5NqxT3UWN102qV0asilZNl27NP14tU1bE gRzJcNH0XR9lg== Received-SPF: pass client-ip=216.228.121.143; 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Sample mtty: Add migration support
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Hi, These patches add migration support to mtty module. mtty module doesn't pin pages, but to test migration interface which queries dirty pages, first patch adds sysfs file to pin pages. Input to this file is guest pfn. Each write to sysfs file pins one page. Second patch add migration interface to mtty module. Only stop-and-copy phase is implemented. Postcopy migration is not supported. This series is for testing purpose only. Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com> Kirti Wankhede (2): Sample mtty: Add sysfs interface to pin pages Sample mtty: Add migration capability to mtty module samples/vfio-mdev/mtty.c | 778 +++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 749 insertions(+), 29 deletions(-)