xtensa: support memtest

Call early_memtest from the bootmem_init to run memtest if it's
configured and enabled.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 30a48bba4a47372b81ce5f0e6e40aec8ca564dcd..d4986109968415a8f82ee258d6dad4d0b33b31f1 100644 (file)
--- 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));