ARM: 8086/1: Set memblock limit for nommu

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>

diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index da1874f9f8cf4c8fdcfb6ab992b1b37345e71f3b..a014dfacd5cac72269e8c10c6eb44062fc4ca45e 100644 (file)
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -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);
 }
 
 /*