Pull asus into release branch

[pandora-kernel.git] / arch / x86_64 / kernel / acpi / sleep.c

diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 5ebf62c..e1548fb 100644 (file)
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -58,7 +58,7 @@ unsigned long acpi_wakeup_address = 0;
 unsigned long acpi_video_flags;
 extern char wakeup_start, wakeup_end;
 
-extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long));
+extern unsigned long acpi_copy_wakeup_routine(unsigned long);
 
 static pgd_t low_ptr;
 
@@ -66,8 +66,10 @@ static void init_low_mapping(void)
 {
        pgd_t *slot0 = pgd_offset(current->mm, 0UL);
        low_ptr = *slot0;
+       /* FIXME: We're playing with the current task's page tables here, which
+        * is potentially dangerous on SMP systems.
+        */
        set_pgd(slot0, *pgd_offset(current->mm, PAGE_OFFSET));
-       WARN_ON(num_online_cpus() != 1);
        local_flush_tlb();
 }