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Diffstat (limited to 'arch/powerpc/mm/init_32.c')
-rw-r--r--arch/powerpc/mm/init_32.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 1d7e5b8ade6a..ba61d088d2a2 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -146,6 +146,7 @@ void __init MMU_init(void)
}
total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr;
+ lowmem_end_addr = memstart_addr + total_lowmem;
#ifdef CONFIG_FSL_BOOKE
/* Freescale Book-E parts expect lowmem to be mapped by fixed TLB
@@ -156,9 +157,10 @@ void __init MMU_init(void)
if (total_lowmem > __max_low_memory) {
total_lowmem = __max_low_memory;
+ lowmem_end_addr = memstart_addr + total_lowmem;
#ifndef CONFIG_HIGHMEM
total_memory = total_lowmem;
- lmb_enforce_memory_limit(total_lowmem);
+ lmb_enforce_memory_limit(lowmem_end_addr);
lmb_analyze();
#endif /* CONFIG_HIGHMEM */
}