[PATCH] arm: Enlarge IO_SPACE_LIMIT needed for some SoC

Russell King - ARM Linux admin linux at armlinux.org.uk
Tue May 11 07:55:29 PDT 2021


On Tue, May 11, 2021 at 02:51:15PM +0200, Ansuel Smith wrote:
> On Tue, May 11, 2021 at 02:46:49PM +0200, Ard Biesheuvel wrote:
> > OK, so the entire second host bridge fails to probe, because there is
> > no virtual address space left for the I/O window.
> > 
> > Just change the 'downstream I/O' window size in the DT to 64k
> > (0x10000) - I assume the current size (0x100000) is a typo anyway.
> 
> Ok, so my fear were right... someone just typo the IO when the dtsi was
> pushed and was wrong from all that times. Much easier and cleaner
> solution. 

Great news.

-- 
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