---

yaml --- r: 99751 b: refs/heads/master c: 8b2ef1d h: refs/heads/master i: 99749: e9f21a2 99747: 5a7b640 99743: d42542a v: v3
git-mirror · Jul 8, 2008 · f7e4bf0 · f7e4bf0
1 parent 1a06749
commit f7e4bf0
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Showing 4 changed files with 17 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 896395c290f902576270d84291c1f7f8bfbe339d
+refs/heads/master: 8b2ef1d7285740953a2c4ef7faf15fdfc5e2f358
diff --git a/trunk/arch/x86/kernel/mpparse.c b/trunk/arch/x86/kernel/mpparse.c
@@ -880,10 +880,11 @@ static int __init smp_scan_config(unsigned long base, unsigned long length,
 			if (!reserve)
 				return 1;
 
-			reserve_bootmem_generic(virt_to_phys(mpf), PAGE_SIZE);
+			reserve_bootmem_generic(virt_to_phys(mpf), PAGE_SIZE,
+				BOOTMEM_DEFAULT);
 			if (mpf->mpf_physptr)
 				reserve_bootmem_generic(mpf->mpf_physptr,
-							PAGE_SIZE);
+					PAGE_SIZE, BOOTMEM_DEFAULT);
 #endif
 		return 1;
 		}

diff --git a/trunk/arch/x86/mm/init_64.c b/trunk/arch/x86/mm/init_64.c
@@ -799,34 +799,39 @@ 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) {
 		/*
 		 * This can happen with kdump kernels when accessing
 		 * 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 */
 #ifdef CONFIG_NUMA
 	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)

diff --git a/trunk/include/asm-x86/proto.h b/trunk/include/asm-x86/proto.h
@@ -14,7 +14,7 @@ extern void ia32_syscall(void);
 extern void ia32_cstar_target(void);
 extern void ia32_sysenter_target(void);
 
-extern void reserve_bootmem_generic(unsigned long phys, unsigned len);
+extern int reserve_bootmem_generic(unsigned long phys, unsigned len, int flags);
 
 extern void syscall32_cpu_init(void);