Re: [PATCH] apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64

On Mon, Mar 13, 2023 at 02:54:32PM +0100, Janne Grunau wrote:

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.

Signed-off-by: Janne Grunau j@jannau.net Reviewed-by: Mark Kettenis kettenis@openbsd.org

Applied to u-boot/next, thanks!