APPLIED [OEM-5.10] Re: [SRU] [H/U/OEM-5.10] [PATCH 0/1] Fix kernel panic on non-PCI efifb

[Timo Aaltonen]

On 14.4.2021 18.01, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1922403
> 
> [Impact]
> Kernel panic at boot time on RPi4 UEFI and Hyper-V.
> 
> [Fix]
> efifb isn't neccessarily a PCI device, so check that before using it.
> 
> [Test]
> Boot Hirsute kernel on Hyper-V.
> With the fix applied, no more kernel panic at boot.
> 
> [Where problems could occur]
> Nothing really. The NULL check should've done in the first place.
> 
> Kai-Heng Feng (1):
>    UBUNTU: SAUCE: efifb: Check efifb_pci_dev before using it
> 
>   drivers/video/fbdev/efifb.c | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)
> 


-- 
t