[Lguest] [PATCH] lguest: fix undefined asm-offsets symbols
Kyle McMartin
kyle at mcmartin.ca
Thu Feb 21 07:21:52 EST 2008
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 at 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);
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