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| author | Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com> | 2017-03-01 21:30:17 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-03-01 15:30:17 -0500 |
| commit | fb92fbb1b171ef94207a1ebc111ef0e414d49b4c (patch) | |
| tree | 965b26d293599759ca975ae333e5741dffed0b8a /m4 | |
| parent | 2a75df743bcca334e17a8a513e6a66011b5047f3 (diff) | |
udev: Use parent bus id for virtio disk builtin path-id (#5500)
The builtin path id for virtio block devices has been changed
to use the bus id without a prefix "virtio-pci" to be
compatible with all virtio transport types.
In order to not break existing setups, the by-path symlinks for
virtio block devices on the PCI bus are reintroduced by udev rules.
The virtio-pci symlinks are considered to be deprecated and
should be replaced by the native PCI symlinks.
Example output for a virtio disk in PCI slot 7:
$ ls /dev/disk/by-path
pci-0000:00:07.0
pci-0000:00:07.0-part1
virtio-pci-0000:00:07.0
virtio-pci-0000:00:07.0-part1
See also
[1] https://lists.freedesktop.org/archives/systemd-devel/2017-February/038326.html
[2] https://lists.freedesktop.org/archives/systemd-devel/2017-March/038397.html
This reverts f073b1b but keeps the same symlinks for compatibility.
Diffstat (limited to 'm4')
0 files changed, 0 insertions, 0 deletions