ARM: 8086/1: Set memblock limit for nommu
authorLaura Abbott <lauraa@codeaurora.org>
Fri, 27 Jun 2014 09:17:27 +0000 (10:17 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 29 Jun 2014 09:29:34 +0000 (10:29 +0100)
Commit 1c2f87c (ARM: 8025/1: Get rid of meminfo) changed find_limits
to use memblock_get_current_limit for calculating the max_low pfn.
nommu targets never actually set a limit on memblock though which
means memblock_get_current_limit will just return the default
value. Set the memblock_limit to be the end of DDR to make sure
bounds are calculated correctly.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mm/nommu.c

index da1874f9f8cf4c8fdcfb6ab992b1b37345e71f3b..a014dfacd5cac72269e8c10c6eb44062fc4ca45e 100644 (file)
@@ -300,6 +300,7 @@ void __init sanity_check_meminfo(void)
        sanity_check_meminfo_mpu();
        end = memblock_end_of_DRAM();
        high_memory = __va(end - 1) + 1;
+       memblock_set_current_limit(end);
 }
 
 /*