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NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | AUTHOR | COLOPHON |
DEVLINK-REGION(8) Linux DEVLINK-REGION(8)
devlink-region - devlink address region access
devlink [ OPTIONS ] region { COMMAND | help }
OPTIONS := { -V[ersion] | -n[no-nice-names] }
devlink region show [ DEV/REGION ]
devlink region del DEV/REGION snapshot SNAPSHOT_ID
devlink region dump DEV/REGION snapshot SNAPSHOT_ID
devlink region read DEV/REGION [ snapshot SNAPSHOT_ID ] address
ADDRESS length LENGTH
devlink region help
devlink region show - Show all supported address regions names, snapshots
and sizes
DEV/REGION - specifies the devlink device and address-region to
query.
devlink region del - Delete a snapshot specified by address-region name
and snapshot ID
DEV/REGION - specifies the devlink device and address-region to
delete the snapshot from
snapshot SNAPSHOT_ID - specifies the snapshot ID to delete
devlink region dump - Dump all the available data from a region or from
snapshot of a region
DEV/REGION - specifies the device and address-region to dump from.
snapshot SNAPSHOT_ID - specifies the snapshot-id of the region to
dump.
devlink region read - Read from a specific region address for a given
length
DEV/REGION - specifies the device and address-region to read from.
snapshot SNAPSHOT_ID - specifies the snapshot-id of the region to
read.
address ADDRESS - specifies the address to read from.
length LENGTH - specifies the length of data to read.
devlink region show
List available address regions and snapshot.
devlink region del pci/0000:00:05.0/cr-space snapshot 1
Delete snapshot id 1 from cr-space address region from device
pci/0000:00:05.0.
devlink region dump pci/0000:00:05.0/cr-space snapshot 1
Dump the snapshot taken from cr-space address region with ID 1
devlink region read pci/0000:00:05.0/cr-space snapshot 1 address 0x10
legth 16
Read from address 0x10, 16 Bytes of snapshot ID 1 taken from cr-
space address region
devlink(8), devlink-dev(8), devlink-port(8), devlink-monitor(8),
Alex Vesker <valex@mellanox.com>
This page is part of the iproute2 (utilities for controlling TCP/IP
networking and traffic) project. Information about the project can
be found at
⟨http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2⟩.
If you have a bug report for this manual page, send it to
netdev@vger.kernel.org, shemminger@osdl.org. This page was obtained
from the project's upstream Git repository
⟨https://git.kernel.org/pub/scm/network/iproute2/iproute2.git⟩ on
2020-08-13. (At that time, the date of the most recent commit that
was found in the repository was 2020-06-24.) If you discover any
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(which is not part of the original manual page), send a mail to
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iproute2 10 Jan 2018 DEVLINK-REGION(8)
Pages that refer to this page: devlink(8) , devlink-health(8)