Fixups to let us run multiple guests on a single CPU again, and started fixing

[palacios.releases.git] / palacios / src / palacios / vmx.c

diff --git a/palacios/src/palacios/vmx.c b/palacios/src/palacios/vmx.c
index 2d75065..f71df0a 100644 (file)
--- a/palacios/src/palacios/vmx.c
+++ b/palacios/src/palacios/vmx.c
@@ -463,6 +463,18 @@ int v3_init_vmx_vmcs(struct guest_info * info, v3_vm_class_t vm_class) {
     return 0;
 }
 
+
+int v3_deinit_vmx_vmcs(struct guest_info * core) {
+    struct vmx_data * vmx_state = core->vmm_data;
+
+    V3_FreePages((void *)(vmx_state->vmcs_ptr_phys), 1);
+
+    V3_Free(vmx_state);
+
+    return 0;
+}
+
+
 static int update_irq_exit_state(struct guest_info * info) {
     struct vmx_exit_idt_vec_info idt_vec_info;
 
@@ -845,7 +857,8 @@ void v3_init_vmx_cpu(int cpu_id) {
     struct v3_msr tmp_msr;
     uint64_t ret = 0;
 
-    v3_get_msr(VMX_CR4_FIXED0_MSR,&(tmp_msr.hi),&(tmp_msr.lo));
+    v3_get_msr(VMX_CR4_FIXED0_MSR, &(tmp_msr.hi), &(tmp_msr.lo));
+
 #ifdef __V3_64BIT__
     __asm__ __volatile__ (
                          "movq %%cr4, %%rbx;"
@@ -932,3 +945,9 @@ void v3_init_vmx_cpu(int cpu_id) {
 
 }
 
+
+void v3_deinit_vmx_cpu(int cpu_id) {
+    extern v3_cpu_arch_t v3_cpu_types[];
+    v3_cpu_types[cpu_id] = V3_INVALID_CPU;
+    V3_FreePages((void *)host_vmcs_ptrs[cpu_id], 1);
+}