Make shadow IDT a complete IDT with 256 entries.

This simplifies the code a little, in preparation for allowing
alternate system call vectors in guests (Plan 9 uses 0x40).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index c9d1dc29490d..c1ca127ddece 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -184,8 +184,7 @@ struct lguest
         struct desc_struct gdt[GDT_ENTRIES];
 
         /* The IDT entries: some copied into lguest_ro_state when running. */
-        struct desc_struct idt[FIRST_EXTERNAL_VECTOR+LGUEST_IRQS];
-        struct desc_struct syscall_idt;
+        struct desc_struct idt[IDT_ENTRIES];
 
         /* Virtual clock device */
         struct hrtimer hrt;