apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64
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>
diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
index b4ecf73..7555609 100644
--- a/configs/apple_m1_defconfig
+++ b/configs/apple_m1_defconfig
@@ -21,3 +21,4 @@
CONFIG_NO_FB_CLEAR=y
CONFIG_VIDEO_SIMPLE=y
# CONFIG_GENERATE_SMBIOS_TABLE is not set
+CONFIG_LMB_MAX_REGIONS=64