From 6d0cda93c0d3c8bb0a553047c10f114c88c8af89 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 22 Apr 2013 14:10:41 +0930
Subject: lguest: cache last cpu we ran on.

This optimizes the frobbing of our Switcher map.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/lguest/lg.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/lguest/lg.h')

diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index 005929a3fd52..2eef40be4c04 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -17,6 +17,7 @@
 struct pgdir {
 	unsigned long gpgdir;
 	bool switcher_mapped;
+	int last_host_cpu;
 	pgd_t *pgdir;
 };
 
-- 
cgit v1.2.3