This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1712580
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: zesty
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https://bugs.launchpad.net/bugs/1712580
Title:
[SRU][Zesty]PCI: Add pci_mmap_resource_range() and use it for ARM64
Status in linux package in Ubuntu:
Incomplete
Bug description:
[Impact]
uio device binding inside VM would fail with errors
EAL: Detected 3 lcore(s)
EAL: Probing VFIO support...
EAL: PCI device 0000:00:01.0 on NUMA socket -1
EAL: probe driver: 1af4:1000 net_virtio
EAL: Cannot open /sys/bus/pci/devices/0000:00:01.0/resource1: No such file or
directory
EAL: Cannot open /sys/bus/pci/devices/0000:00:01.0/resource0: No such file or
directory
EAL: Error - exiting with code: 1
Cause: Requested device 0000:00:01.0 cannot be used
[Fix]
Fixed in linus kernel by patch
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm64/include/asm/pci.h?h=v4.13-rc4&id=f719582435afe9c7985206e42d804ea6aa315d33
[Test]
[Regression Potential]
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