[091/151] xen: register runstate info for boot CPU early

From: Greg KH
Date: Wed Dec 16 2009 - 23:25:00 EST

2.6.32-stable review patch. If anyone has any objections, please let us know.


From: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>

commit 499d19b82b586aef18727b9ae1437f8f37b66e91 upstream.

printk timestamping uses sched_clock, which in turn relies on runstate
info under Xen. So make sure we set it up before any printks can
be called.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

arch/x86/xen/enlighten.c | 2 ++
1 file changed, 2 insertions(+)

--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1181,6 +1181,8 @@ asmlinkage void __init xen_start_kernel(

xen_raw_console_write("about to get started...\n");

+ xen_setup_runstate_info(0);
/* Start the world */
#ifdef CONFIG_X86_32

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/