1 files changed, 3 insertions, 7 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index cb42109a55b4..5d7ba1a449bd 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -969,15 +969,11 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
         initmem_init(0, max_pfn, acpi, k8);
+#ifndef CONFIG_NO_BOOTMEM
+        early_res_to_bootmem(0, max_low_pfn<<PAGE_SHIFT);
+#endif
 
-#ifdef CONFIG_X86_64
-        /*
-         * dma32_reserve_bootmem() allocates bootmem which may conflict
-         * with the crashkernel command line, so do that after
-         * reserve_crashkernel()
-         */
         dma32_reserve_bootmem();
-#endif
 
         reserve_ibft_region();