[Xen-ia64-devel] [patch] don't scrub pages when on SN2 simulator

[Jes Sorensen <jes@xxxxxxx>]

Hi,

Small patch to not call scrub_heap_pages() when running on Medusa.
Can't use the running_on_sim flag for this as that flag impacts too
many other things that make it fail for us.

Cheers,
Jes

# HG changeset patch
# User jes@xxxxxxxxxxxxxxxx
# Date 1179910599 -7200
# Node ID 9858f0f884ff3f28415cf2f03630d6a4082248f7
# Parent  7cb47b607563bb356dad2a2fb1555bc261076f94
Don't scrub pages when running on Medusa

Signed-off-by: Jes Sorensen <jes@xxxxxxx>

diff -r 7cb47b607563 -r 9858f0f884ff xen/arch/ia64/xen/xensetup.c
--- a/xen/arch/ia64/xen/xensetup.c      Tue May 22 17:16:55 2007 +0200
+++ b/xen/arch/ia64/xen/xensetup.c      Wed May 23 10:56:39 2007 +0200
@@ -29,6 +29,7 @@
 #include <xen/softirq.h>
 #include <xen/rcupdate.h>
 #include <acm/acm_hooks.h>
+#include <asm/sn/simulator.h>
 
 unsigned long xenheap_phys_end, total_pages;
 
@@ -532,7 +533,7 @@ printk("num_online_cpus=%d, max_cpus=%d\
                        0) != 0)
         panic("Could not set up DOM0 guest OS\n");
 
-    if (!running_on_sim)  // slow on ski and pages are pre-initialized to zero
+    if (!running_on_sim && !IS_MEDUSA())  // slow on ski and pages are 
pre-initialized to zero
        scrub_heap_pages();
 
     init_trace_bufs();

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