Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 11 insertions, 4 deletions

diff --git a/arch/x86/kernel/trampoline_32.S b/arch/x86/kernel/trampoline_32.S
index 8508237e8e43..451c0a7ef7fd 100644
--- a/arch/x86/kernel/trampoline_32.S
+++ b/arch/x86/kernel/trampoline_32.S
@@ -32,9 +32,11 @@
 #include <asm/segment.h>
 #include <asm/page_types.h>
 
-/* We can free up trampoline after bootup if cpu hotplug is not supported. */
-__CPUINITRODATA
-.code16
+#ifdef CONFIG_SMP
+
+        .section ".x86_trampoline","a"
+        .balign PAGE_SIZE
+        .code16
 
 ENTRY(trampoline_data)
 r_base = .
@@ -44,7 +46,7 @@ r_base = .
 
         cli                     # We should be safe anyway
 
-        movl    $0xA5A5A5A5, trampoline_data - r_base
+        movl    $0xA5A5A5A5, trampoline_status - r_base
                                 # write marker for master knows we're running
 
         /* GDT tables in non default location kernel can be beyond 16MB and
@@ -72,5 +74,10 @@ boot_idt_descr:
         .word   0                               # idt limit = 0
         .long   0                               # idt base = 0L
 
+ENTRY(trampoline_status)
+        .long   0
+
 .globl trampoline_end
 trampoline_end:
+
+#endif /* CONFIG_SMP */