X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmx_lowlevel.S;h=f0e793f2c00cd06d5b76a8b413760a4acd5a051d;hp=065154250fcb5f947f06c9137c95cc2ea9b093d6;hb=52a58bb7bdf06ca22ad6883f8095f8aa5ca4b8a4;hpb=f1d8183ae8c4390dfc74cb2780dd2058c569fc57

diff --git a/palacios/src/palacios/vmx_lowlevel.S b/palacios/src/palacios/vmx_lowlevel.S
index 0651542..f0e793f 100644
--- a/palacios/src/palacios/vmx_lowlevel.S
+++ b/palacios/src/palacios/vmx_lowlevel.S
@@ -100,12 +100,14 @@ v3_vmx_exit_handler:
     POPA
     popf
     pushq %rdi
+    pushq %rsi
     call v3_handle_vmx_exit
 
     andq %rax, %rax
     jnz .Lvmm_failure
 
 v3_vmx_vmresume:
+    pop %rsi
     pop %rdi
     pushf
     PUSHA
@@ -114,9 +116,9 @@ v3_vmx_vmresume:
 
     vmresume
 
-    addq $8, %rsp
     jz .Lfail_valid
     jc .Lfail_invalid
+    addq $8, %rsp
     jmp .Lreturn
 
 .align 8
@@ -150,24 +152,24 @@ v3_vmx_vmlaunch:
 .Lfail_valid:
     addq $8, %rsp
     POPA
+    popf
     movq $VMX_FAIL_VALID, %rax
     jmp .Lreturn
 
 .Lfail_invalid:
     addq $8, %rsp
     POPA
+    popf
     movq $VMX_FAIL_INVALID, %rax
     jmp .Lreturn
 
 .Lvmm_failure:
-    addq $8, %rsp
-    POPA
+    addq $16, %rsp
     movq $VMM_FAILURE, %rax
     jmp .Lreturn
 
 .Lreturn:
     sti
-    popf
     ret
     
 #else
@@ -222,10 +224,10 @@ v3_vmx_vmlaunch:
 .globl v3_vmx_exit_handler
 v3_vmx_exit_handler:
     save_registers(4(%esp))
-    addl $8, %rsp
+    addl $8, %esp
     POPA
     popf
-    pushl %rdi
+    pushl %edi
     call v3_handle_vmx_exit
 
     andl %eax, %eax