[XenPPC] [xenppc-unstable] [POWERPC][XEN] Hide builtin dom0 args from Xen.

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

# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Node ID 1b759b2522cdf09354dca6d8fde27cbd6b03bab9
# Parent  80274bed86ca1749fe29e22147cbc7c495222731
[POWERPC][XEN] Hide builtin dom0 args from Xen.
Signed-off-by: Amos Waterland <apw@xxxxxxxxxx>
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
 xen/arch/powerpc/boot_of.c |    2 ++
 1 files changed, 2 insertions(+)

diff -r 80274bed86ca -r 1b759b2522cd xen/arch/powerpc/boot_of.c
--- a/xen/arch/powerpc/boot_of.c        Wed Oct 04 17:22:59 2006 -0500
+++ b/xen/arch/powerpc/boot_of.c        Wed Oct 04 17:27:16 2006 -0500
@@ -1022,6 +1022,8 @@ static void * __init boot_of_module(ulon
               mods[mod].mod_start, mods[mod].mod_end);
     p = strstr((char *)(ulong)mbi->cmdline, sepr);
     if (p != NULL) {
+        /* Xen proper should never know about the dom0 args.  */
+        *(char *)p = '\0';
         p += sizeof (sepr) - 1;
         mods[mod].string = (u32)(ulong)p;
         of_printf("%s: dom0 mod string: %s\n", __func__, p);

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