X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_lowlevel.asm;h=c407a8e6043d6790f290de8252739d0f82356ad4;hb=db45b5a19f672956e8875a116b06d7ed44c9258c;hp=503776f7f5f3197704183ed56e1edec1395c486b;hpb=ace8f0532fa5650c6642a3a7174f3aa19b09095a;p=palacios.releases.git

diff --git a/palacios/src/palacios/svm_lowlevel.asm b/palacios/src/palacios/svm_lowlevel.asm
index 503776f..c407a8e 100644
--- a/palacios/src/palacios/svm_lowlevel.asm
+++ b/palacios/src/palacios/svm_lowlevel.asm
@@ -1,5 +1,7 @@
 ;  -*- fundamental -*-
 
+;; (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+;; (c) 2008, The V3VEE Project <http://www.v3vee.org>
 
 %ifndef SVM_ASM
 %define SVM_ASM
@@ -11,6 +13,7 @@ SVM_ERROR equ 0xFFFFFFFF
 SVM_SUCCESS equ 0x00000000
 
 EXPORT DisableInts
+EXPORT EnableInts
 
 
 EXPORT exit_test
@@ -100,6 +103,10 @@ DisableInts:
 	cli
 	ret
 
+align 8
+EnableInts:
+	sti
+	ret
 
 
 align 8
@@ -143,6 +150,8 @@ safe_svm_launch:
 	push	ebp
 	mov	ebp, esp
 	pushf
+	push    fs
+	push    gs
 	pusha   				;; Save Host state
 
 
@@ -166,6 +175,8 @@ safe_svm_launch:
 	add	esp, 4				;; skip past the gpr ptr
 	
 	popa			  		;; Restore Host state
+	pop     gs
+	pop     fs
 	popf
 	pop 	ebp
 	ret