> Date: Fri, 17 Mar 2023 12:43:16 -0400 > From: Tom Rini <[email protected]> > > On Mon, Mar 13, 2023 at 03:31:32PM +0100, Mark Kettenis wrote: > > > From: Janne Grunau <[email protected]> > > > Date: Mon, 13 Mar 2023 14:54:32 +0100 > > > > > > Apple silicon SoCs have numerous embedded co-processors with pre-loaded > > > firmware. The co-processors text and data sections need to be mapped via > > > DART iommus controlled by the main processor. Those sections are > > > exported as reserved-memory. Bump CONFIG_LMB_MAX_REGIONS from 8 to 64 to > > > deal with the large amount of reserved-memory regions. > > > > We recently bumped the default for CONFIG_LMB_MAX_REGIONS from 8 to > > 16, but 64 would be a safer value for this platform as there are more > > co-processor drivers in the pipeline that may add reserved-memory > > regions. These machines have plenty of memory. > > > > > Signed-off-by: Janne Grunau <[email protected]> > > > > Reviewed-by: Mark Kettenis <[email protected]> > > Does this mean it's a fix we need for v2023.04, or v2023.07 is OK?
2023.07 is ok
