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-rw-r--r--arch/xtensa/mm/init.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 30a48bba4a47..d49861099684 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -60,6 +60,9 @@ void __init bootmem_init(void)
max_pfn = PFN_DOWN(memblock_end_of_DRAM());
max_low_pfn = min(max_pfn, MAX_LOW_PFN);
+ early_memtest((phys_addr_t)min_low_pfn << PAGE_SHIFT,
+ (phys_addr_t)max_low_pfn << PAGE_SHIFT);
+
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
dma_contiguous_reserve(PFN_PHYS(max_low_pfn));