X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_msr.c;h=f8ae00fc292cd7aa9c7e14421232a8c17fbf83f1;hb=c2218fcbc6023d380dbf88895fed679a8e14a210;hp=b90f4a0ef54c324a2f1d67debca589ddb1d17499;hpb=3ed24775c0c85bf022a57bf3b194c68b594e4a37;p=palacios.git

diff --git a/palacios/src/palacios/svm_msr.c b/palacios/src/palacios/svm_msr.c
index b90f4a0..f8ae00f 100644
--- a/palacios/src/palacios/svm_msr.c
+++ b/palacios/src/palacios/svm_msr.c
@@ -82,11 +82,20 @@ static int update_map(struct v3_vm_info * vm, uint_t msr, int hook_reads, int ho
 
 
 int v3_init_svm_msr_map(struct v3_vm_info * vm) {
+    void *temp;
     struct v3_msr_map * msr_map = &(vm->msr_map);
   
     msr_map->update_map = update_map;
 
-    msr_map->arch_data = V3_VAddr(V3_AllocPages(2));  
+    temp = V3_AllocPages(2);
+    
+    if (!temp) { 
+	PrintError("Cannot allocate msr bitmap\n");
+	return -1;
+    }
+
+    msr_map->arch_data = V3_VAddr(temp);
+
     memset(msr_map->arch_data, 0xff, PAGE_SIZE_4KB * 2);
 
     v3_refresh_msr_map(vm);