[PATCH] lguest: fix undefined asm-offsets symbols

[Kyle McMartin <kyle@mcmartin.ca>]

lguest uses asm-offsets to generate ... offsets, obviously, for use
in the lguest switcher code. When the hypervisor code is built as a
module though, the asm offsets it needs won't be generated since
CONFIG_LGUEST will be undefined.

Signed-off-by: Kyle McMartin <kmcmartin@redhat.com>

---
diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index a33d530..44bafdd 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -134,7 +134,7 @@ void foo(void)
 	OFFSET(LGUEST_DATA_pgdir, lguest_data, pgdir);
 #endif
 
-#ifdef CONFIG_LGUEST
+#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_MODULE)
 	BLANK();
 	OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc);
 	OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc);