lkml.org 
[lkml]   [2023]   [Dec]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: SCSI hotplug issues with UEFI VM with guest kernel >= 6.5
From
[TLDR: This mail in primarily relevant for Linux kernel regression
tracking. See link in footer if these mails annoy you.]

On 29.11.23 16:22, Fiona Ebner wrote:
> it seems that hot-plugging SCSI disks for QEMU virtual machines booting
> with UEFI and with guest kernels >= 6.5 might be broken. It's not
> consistently broken, hinting there might be a race somewhere.
>
> Reverting the following two commits seems to make it work reliably again:
>
> cc22522fd55e2 ("PCI: acpiphp: Use
> pci_assign_unassigned_bridge_resources() only for non-root bus")
> 40613da52b13f ("PCI: acpiphp: Reassign resources on bridge if necessary"

#regzbot fix: Revert "PCI: acpiphp: Reassign resources on bridge if
necessary"
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.


\
 
 \ /
  Last update: 2023-12-15 08:49    [W:0.139 / U:0.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site