[Xen-changelog] [linux-2.6.18-xen] linux: prevent non-Xen modules from loading in Xen kernel

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1200673092 0
# Node ID 1207f7f198c31595b34dca379b397e9c396856a8
# Parent  577f5e925da38574bd5ec04e7629ac88616a490e
linux: prevent non-Xen modules from loading in Xen kernel
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---
 include/linux/vermagic.h |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletion(-)

diff -r 577f5e925da3 -r 1207f7f198c3 include/linux/vermagic.h
--- a/include/linux/vermagic.h  Fri Jan 18 16:14:16 2008 +0000
+++ b/include/linux/vermagic.h  Fri Jan 18 16:18:12 2008 +0000
@@ -17,6 +17,11 @@
 #else
 #define MODULE_VERMAGIC_MODULE_UNLOAD ""
 #endif
+#ifdef CONFIG_XEN
+#define MODULE_VERMAGIC_XEN "Xen "
+#else
+#define MODULE_VERMAGIC_XEN
+#endif
 #ifndef MODULE_ARCH_VERMAGIC
 #define MODULE_ARCH_VERMAGIC ""
 #endif
@@ -24,5 +29,6 @@
 #define VERMAGIC_STRING                                                \
        UTS_RELEASE " "                                                 \
        MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT                     \
-       MODULE_VERMAGIC_MODULE_UNLOAD MODULE_ARCH_VERMAGIC              \
+       MODULE_VERMAGIC_MODULE_UNLOAD MODULE_VERMAGIC_XEN               \
+       MODULE_ARCH_VERMAGIC                                            \
        "gcc-" __stringify(__GNUC__) "." __stringify(__GNUC_MINOR__)

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