250 lines
4.4 KiB
HTML
250 lines
4.4 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of DEVLINK-REGION</TITLE>
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</HEAD><BODY>
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<H1>DEVLINK-REGION</H1>
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Section: Linux (8)<BR>Updated: 10 Jan 2018<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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devlink-region - devlink address region access
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<P>
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<BR>
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<B>devlink</B>
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[ <I>OPTIONS</I> ]
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<B>region</B>
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{ <I>COMMAND</I> |
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<B>help</B> }
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<P>
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<P>
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<BR>
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<I>OPTIONS</I> := {
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<B>-V</B>[<I>ersion</I>] |
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<B>-n</B>[<I>no-nice-names</I>] }
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<P>
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<BR>
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<B>devlink region show</B>
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[ <I>DEV/REGION</I> ]
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<P>
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<BR>
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<B>devlink region del</B>
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<I>DEV/REGION</I>
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<B>snapshot</B>
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<I>SNAPSHOT_ID</I>
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<P>
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<BR>
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<B>devlink region dump</B>
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<I>DEV/REGION</I>
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<B>snapshot</B>
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<I>SNAPSHOT_ID</I>
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<P>
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<BR>
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<B>devlink region read</B>
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<I>DEV/REGION</I>
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<B>[ </B>
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<B>snapshot</B>
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<I>SNAPSHOT_ID</I>
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<B>]</B>
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<B>address</B>
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<I>ADDRESS</I>
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<B>length</B>
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<I>LENGTH</I>
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<P>
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<BR>
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<B>devlink region help</B>
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<P>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<A NAME="lbAE"> </A>
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<H3>devlink region show - Show all supported address regions names, snapshots and sizes</H3>
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<P>
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<P>
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<I>DEV/REGION</I>
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- specifies the devlink device and address-region to query.
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<P>
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<A NAME="lbAF"> </A>
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<H3>devlink region del - Delete a snapshot specified by address-region name and snapshot ID</H3>
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<P>
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<P>
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<I>DEV/REGION</I>
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- specifies the devlink device and address-region to delete the snapshot from
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<P>
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<P>
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snapshot
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<I>SNAPSHOT_ID</I>
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- specifies the snapshot ID to delete
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<P>
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<A NAME="lbAG"> </A>
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<H3>devlink region dump - Dump all the available data from a region or from snapshot of a region</H3>
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<P>
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<P>
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<I>DEV/REGION</I>
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- specifies the device and address-region to dump from.
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<P>
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<P>
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snapshot
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<I>SNAPSHOT_ID</I>
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- specifies the snapshot-id of the region to dump.
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<P>
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<A NAME="lbAH"> </A>
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<H3>devlink region read - Read from a specific region address for a given length</H3>
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<P>
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<P>
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<I>DEV/REGION</I>
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- specifies the device and address-region to read from.
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<P>
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<P>
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snapshot
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<I>SNAPSHOT_ID</I>
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- specifies the snapshot-id of the region to read.
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<P>
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<P>
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address
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<I>ADDRESS</I>
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- specifies the address to read from.
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<P>
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<P>
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length
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<I>LENGTH</I>
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- specifies the length of data to read.
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<P>
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<A NAME="lbAI"> </A>
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<H2>EXAMPLES</H2>
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<P>
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devlink region show
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<DL COMPACT><DT id="1"><DD>
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List available address regions and snapshot.
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</DL>
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<P>
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devlink region del pci/0000:00:05.0/cr-space snapshot 1
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<DL COMPACT><DT id="2"><DD>
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Delete snapshot id 1 from cr-space address region from device pci/0000:00:05.0.
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</DL>
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<P>
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devlink region dump pci/0000:00:05.0/cr-space snapshot 1
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<DL COMPACT><DT id="3"><DD>
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Dump the snapshot taken from cr-space address region with ID 1
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</DL>
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<P>
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devlink region read pci/0000:00:05.0/cr-space snapshot 1 address 0x10 legth 16
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<DL COMPACT><DT id="4"><DD>
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Read from address 0x10, 16 Bytes of snapshot ID 1 taken from cr-space address region
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</DL>
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<P>
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<A NAME="lbAJ"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="/cgi-bin/man/man2html?8+devlink">devlink</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+devlink-dev">devlink-dev</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+devlink-port">devlink-port</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?8+devlink-monitor">devlink-monitor</A></B>(8),
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<BR>
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<P>
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<A NAME="lbAK"> </A>
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<H2>AUTHOR</H2>
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Alex Vesker <<A HREF="mailto:valex@mellanox.com">valex@mellanox.com</A>>
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="5"><A HREF="#lbAB">NAME</A><DD>
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<DT id="6"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="7"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DL>
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<DT id="8"><A HREF="#lbAE">devlink region show - Show all supported address regions names, snapshots and sizes</A><DD>
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<DT id="9"><A HREF="#lbAF">devlink region del - Delete a snapshot specified by address-region name and snapshot ID</A><DD>
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<DT id="10"><A HREF="#lbAG">devlink region dump - Dump all the available data from a region or from snapshot of a region</A><DD>
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<DT id="11"><A HREF="#lbAH">devlink region read - Read from a specific region address for a given length</A><DD>
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</DL>
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<DT id="12"><A HREF="#lbAI">EXAMPLES</A><DD>
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<DT id="13"><A HREF="#lbAJ">SEE ALSO</A><DD>
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<DT id="14"><A HREF="#lbAK">AUTHOR</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:11 GMT, March 31, 2021
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</BODY>
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</HTML>
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