Reorder guest saved regs to match hyperall order

Move eax next to ebx/ecx/edx in struct lguest_regs on i386, so they
will be located together and allow it to map directly to a struct
hcall_ring entry (which will be renamed struct hcall_args as in a
subsequent patch).

This is in preparation for making the code hcall code architecture
independent.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/asm-x86/lguest.h b/include/asm-x86/lguest.h
index f10f1c6cc3d..ccd33846081 100644
--- a/include/asm-x86/lguest.h
+++ b/include/asm-x86/lguest.h
@@ -26,10 +26,9 @@ extern unsigned long default_idt_entries[];
 struct lguest_regs
 {
         /* Manually saved part. */
-        unsigned long ebx, ecx, edx;
+        unsigned long eax, ebx, ecx, edx;
         unsigned long esi, edi, ebp;
         unsigned long gs;
-        unsigned long eax;
         unsigned long fs, ds, es;
         unsigned long trapnum, errcode;
         /* Trap pushed part */