Message ID | 1493183181-21962-2-git-send-email-a.perevalov@samsung.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 26 Apr 2017 06:06:32 +0100 (BST) From: Alexey Perevalov <a.perevalov@samsung.com> To: dgilbert@redhat.com Date: Wed, 26 Apr 2017 08:06:15 +0300 Message-id: <1493183181-21962-2-git-send-email-a.perevalov@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1493183181-21962-1-git-send-email-a.perevalov@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrAIsWRmVeSWpSXmKPExsWy7djPc7o3tRgiDXp/MVnMvXuexaJ32z12 ixObDjJbXGn/yW6xZf83dovjvTtYHNg8DrxYyO7x5NpmJo/3+66yefRtWcUYwBLFZZOSmpNZ llqkb5fAlbG6eRFzwVL2iqtnzjI2MH5l7WLk4JAQMJG4s0Sri5ETyBSTuHBvPVsXIxeHkMBS Ron/vcvZIZzPjBK7Ji9hhKgykVjw6AMLRGIZo8SBT5ehnG4miW0rnrCAjGUTMJDYd88WpEFE QFzi3b4GdhCbWaBAYuenHWwgtrBAkMSxmxvB4iwCqhIHH18Ei/MKuEtcenKfBWKZnMTJY5NZ QWxOAQ+J9evfMIPskhB4ziax5FEHO8QLshKbDjBD1LtI/F/+hR3CFpZ4dXwLlC0jcXlyNwtE bzujRPfOTlYIZwKjxJnpf6Gq7CVO3bzKBHEpn8SkbdOZIRbwSnS0CUGUAB3x6R8ThO0oMXPy QUaI52czSrw73844gVFmASPDKkaR1NLi3PTUYmO94sTc4tK8dL3k/NxNjMB4Pf3v+KcdjF9P WB1iFOBgVOLhDfD4HyHEmlhWXJl7iFGCg1lJhDdcgyFSiDclsbIqtSg/vqg0J7X4EKM0B4uS OC/XqWsRQgLpiSWp2ampBalFMFkmDk6pBsZTm9vL7T0YJtbrXJ+wetI1IbnI+J7wbdmlsTOj pretTem6V7rk5Pul7os97PPmPL3DKHxUfZZg0fUledbT9LP+HTmv4cBfs/3H61+yUcUaB7JX 6st4huyMV+LwOKeyTGKCUOHSH9d4l0RtWrLFLV03YOH/TYs+10v7V29/oqts0jnl6KS1VY1K LMUZiYZazEXFiQALfBb10wIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrPLMWRmVeSWpSXmKPExsVy+t/xy7qftRgiDdp+sFjMvXuexaJ32z12 ixObDjJbXGn/yW6xZf83dovjvTtYHNg8DrxYyO7x5NpmJo/3+66yefRtWcUYwBLlZpORmpiS WqSQmpecn5KZl26rFBripmuhpJCXmJtqqxSh6xsSpKRQlphTCuQZGaABB+cA92AlfbsEt4zV zYuYC5ayV1w9c5axgfEraxcjJ4eEgInEgkcfWCBsMYkL99azdTFycQgJLGGUWNp/mgnC6WWS eDO1nb2LkYODTcBAYt89W5AGEQFxiXf7GthBbGaBAomzi/czgtjCAgES7Z07wBawCKhKHHx8 kQ3E5hVwl7j05D7UMjmJk8cmg9VwCnhIrF//hhnEFgKqmXN1GesERt4FjAyrGEVSS4tz03OL jfSKE3OLS/PS9ZLzczcxAgN327GfW3Ywdr0LPsQowMGoxMMb4PE/Qog1say4MvcQowQHs5II b7gGQ6QQb0piZVVqUX58UWlOavEhRlOgoyYyS4km5wOjKq8k3tDE0NzS0MjYwsLcyEhJnHfq hyvhQgLpiSWp2ampBalFMH1MHJxSDYxsmk1C32YKlYn8EvywZ4vY9aAY6Yd5f4vzl99eVfTo Zuf+ai6uVCWVOO39UvKdtntVGtYvv8v2spnbbf+1veuvPrkv+sLPWNM2dMPtM93i/zskektb f4ZPra5R/tSvvuzV87WHnktdbOqxOTmndd21dYu/Jby3rfJaGBpotCkgyf+l8Mf1D14qsRRn JBpqMRcVJwIAsGw0AXICAAA= X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170426050632eucas1p11fb353bd5801ae238a9adf55dcd0ea09 X-Msg-Generator: CA X-Sender-IP: 182.198.249.180 X-Local-Sender: =?UTF-8?B?QWxleGV5IFBlcmV2YWxvdhtTUlItVmlydHVhbGl6YXRpb24g?= =?UTF-8?B?TGFiG+yCvOyEseyghOyekBtTZW5pb3IgRW5naW5lZXI=?= X-Global-Sender: =?UTF-8?B?QWxleGV5IFBlcmV2YWxvdhtTUlItVmlydHVhbGl6YXRpb24g?= =?UTF-8?B?TGFiG1NhbXN1bmcgRWxlY3Ryb25pY3MbU2VuaW9yIEVuZ2luZWVy?= X-Sender-Code: =?UTF-8?B?QzEwG0NJU0hRG0MxMEdEMDFHRDAxMDE1NA==?= CMS-TYPE: 201P X-HopCount: 7 X-CMS-RootMailID: 20170426050632eucas1p11fb353bd5801ae238a9adf55dcd0ea09 X-RootMTR: 20170426050632eucas1p11fb353bd5801ae238a9adf55dcd0ea09 References: <1493183181-21962-1-git-send-email-a.perevalov@samsung.com> <CGME20170426050632eucas1p11fb353bd5801ae238a9adf55dcd0ea09@eucas1p1.samsung.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 210.118.77.13 Subject: [Qemu-devel] [PATCH V3 1/6] userfault: add pid into uffd_msg & update UFFD_FEATURE_* X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: i.maximets@samsung.com, qemu-devel@nongnu.org, a.perevalov@samsung.com, peterx@redhat.com, f4bug@amsat.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/linux-headers/linux/userfaultfd.h b/linux-headers/linux/userfaultfd.h index 2ed5dc3..e7c8898 100644 --- a/linux-headers/linux/userfaultfd.h +++ b/linux-headers/linux/userfaultfd.h @@ -77,6 +77,9 @@ struct uffd_msg { struct { __u64 flags; __u64 address; + union { + __u32 ptid; + } feat; } pagefault; struct { @@ -158,6 +161,8 @@ struct uffdio_api { #define UFFD_FEATURE_EVENT_MADVDONTNEED (1<<3) #define UFFD_FEATURE_MISSING_HUGETLBFS (1<<4) #define UFFD_FEATURE_MISSING_SHMEM (1<<5) +#define UFFD_FEATURE_EVENT_UNMAP (1<<6) +#define UFFD_FEATURE_THREAD_ID (1<<7) __u64 features; __u64 ioctls;
This commit duplicates header of "userfaultfd: provide pid in userfault msg" into linux kernel. Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com> --- linux-headers/linux/userfaultfd.h | 5 +++++ 1 file changed, 5 insertions(+)