1 files changed, 12 insertions, 5 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 819dad973b13..bf7bf1de6c25 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -799,12 +799,13 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-void __init reserve_bootmem_generic(unsigned long phys, unsigned len)
+int __init reserve_bootmem_generic(unsigned long phys, unsigned len, int flags)
 {
 #ifdef CONFIG_NUMA
         int nid, next_nid;
 #endif
         unsigned long pfn = phys >> PAGE_SHIFT;
+        int ret;
 
         if (pfn >= end_pfn) {
                 /*
@@ -812,11 +813,11 @@ void __init reserve_bootmem_generic(unsigned long phys, unsigned len)
                  * firmware tables:
                  */
                 if (pfn < max_pfn_mapped)
-                        return;
+                        return -EFAULT;
 
                 printk(KERN_ERR "reserve_bootmem: illegal reserve %lx %u\n",
                                 phys, len);
-                return;
+                return -EFAULT;
         }
 
         /* Should check here against the e820 map to avoid double free */
@@ -824,9 +825,13 @@ void __init reserve_bootmem_generic(unsigned long phys, unsigned len)
         nid = phys_to_nid(phys);
         next_nid = phys_to_nid(phys + len - 1);
         if (nid == next_nid)
-                reserve_bootmem_node(NODE_DATA(nid), phys, len, BOOTMEM_DEFAULT);
+                ret = reserve_bootmem_node(NODE_DATA(nid), phys, len, flags);
         else
-                reserve_bootmem(phys, len, BOOTMEM_DEFAULT);
+                ret = reserve_bootmem(phys, len, flags);
+
+        if (ret != 0)
+                return ret;
+
 #else
         reserve_bootmem(phys, len, BOOTMEM_DEFAULT);
 #endif
@@ -835,6 +840,8 @@ void __init reserve_bootmem_generic(unsigned long phys, unsigned len)
                 dma_reserve += len / PAGE_SIZE;
                 set_dma_reserve(dma_reserve);
         }
+
+        return 0;
 }
 
 int kern_addr_valid(unsigned long addr)