Merge branch 'linus' into release

[sfrench/cifs-2.6.git] / arch / x86 / kernel / e820.c

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7aafeb5263efbbb8de9e7aad35680d2d882a0882..e85826829cf25c1671b55b306976a917a40b9c43 100644 (file)
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -665,6 +665,27 @@ void __init e820_mark_nosave_regions(unsigned long limit_pfn)
 }
 #endif
 
+#ifdef CONFIG_HIBERNATION
+/**
+ * Mark ACPI NVS memory region, so that we can save/restore it during
+ * hibernation and the subsequent resume.
+ */
+static int __init e820_mark_nvs_memory(void)
+{
+       int i;
+
+       for (i = 0; i < e820.nr_map; i++) {
+               struct e820entry *ei = &e820.map[i];
+
+               if (ei->type == E820_NVS)
+                       hibernate_nvs_register(ei->addr, ei->size);
+       }
+
+       return 0;
+}
+core_initcall(e820_mark_nvs_memory);
+#endif
+
 /*
  * Early reserved memory areas.
  */
@@ -677,22 +698,6 @@ struct early_res {
 };
 static struct early_res early_res[MAX_EARLY_RES] __initdata = {
        { 0, PAGE_SIZE, "BIOS data page" },     /* BIOS data page */
-#if defined(CONFIG_X86_64) && defined(CONFIG_X86_TRAMPOLINE)
-       { TRAMPOLINE_BASE, TRAMPOLINE_BASE + 2 * PAGE_SIZE, "TRAMPOLINE" },
-#endif
-#if defined(CONFIG_X86_32) && defined(CONFIG_SMP)
-       /*
-        * But first pinch a few for the stack/trampoline stuff
-        * FIXME: Don't need the extra page at 4K, but need to fix
-        * trampoline before removing it. (see the GDT stuff)
-        */
-       { PAGE_SIZE, PAGE_SIZE + PAGE_SIZE, "EX TRAMPOLINE" },
-       /*
-        * Has to be in very low memory so we can execute
-        * real-mode AP code.
-        */
-       { TRAMPOLINE_BASE, TRAMPOLINE_BASE + PAGE_SIZE, "TRAMPOLINE" },
-#endif
        {}
 };