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[Xen-changelog] [xen-unstable] [POWERPC][XEN] Hide builtin dom0 args fro

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Subject: [Xen-changelog] [xen-unstable] [POWERPC][XEN] Hide builtin dom0 args from Xen.
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 13 Dec 2006 17:34:32 +0000
Delivery-date: Wed, 13 Dec 2006 09:36:31 -0800
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# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Node ID 020fc58ba873f300d89cdd3345027d9e81bca3f0
# Parent  94a2909a7f20145c9aeb14a88cea37e6ad30a855
[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 94a2909a7f20 -r 020fc58ba873 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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