Public bug reported:
The current CONFIG_PCI_NR_FUNCTIONS setting (64) is not sufficient
anymore for network adapters that support SRIOV and up to 130 PCI
functions.
Therefore we need to increase the CONFIG_PCI_NR_FUNCTIONS value to 512,
within the kernel config for Ubuntu 20.04
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Tags: architecture-s39064 bugnameltc-184169 severity-critical
targetmilestone-inin2004
** Tags added: architecture-s39064 bugnameltc-184169 severity-critical
targetmilestone-inin2004
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Package changed: ubuntu => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1866056
Title:
[UBUNTU 20.04] s390x/pci: increase CONFIG_PCI_NR_FUNCTIONS to 512 in
kernel config
Status in linux package in Ubuntu:
New
Bug description:
The current CONFIG_PCI_NR_FUNCTIONS setting (64) is not sufficient
anymore for network adapters that support SRIOV and up to 130 PCI
functions.
Therefore we need to increase the CONFIG_PCI_NR_FUNCTIONS value to 512,
within the kernel config for Ubuntu 20.04
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https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1866056/+subscriptions
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