[Xen-changelog] Change default Xen scheduler to Stephan Diestelhorst's SEDF, which can provide time slice guarantees as well as weighted differentiation.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User iap10@xxxxxxxxxxxxxxxxxxxxx
# Node ID 43bfa1a81aa030cca6e43ab33125ba72cd92a6dd
# Parent  2db810d7985f4f29b9a790f793f8c30afbbf5484


Change default Xen scheduler to Stephan Diestelhorst's SEDF, which can provide 
time slice guarantees as well as weighted differentiation.

You can still select bvt by putting 'sched=bvt' on the Xen grub line.

Signed-off-by: ian@xxxxxxxxxxxxx

diff -r 2db810d7985f -r 43bfa1a81aa0 xen/common/schedule.c
--- a/xen/common/schedule.c     Wed Jul  6 22:54:29 2005
+++ b/xen/common/schedule.c     Wed Jul  6 23:16:32 2005
@@ -38,8 +38,8 @@
 #include <xen/mm.h>
 #include <public/sched_ctl.h>
 
-/* opt_sched: scheduler - default to Borrowed Virtual Time */
-static char opt_sched[10] = "bvt";
+/* opt_sched: scheduler - default to SEDF */
+static char opt_sched[10] = "sedf";
 string_param("sched", opt_sched);
 
 #if defined(WAKE_HISTO)

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