diff mbox

[uq/master,8/9] kvm: validate context for kvm cpu get/put operations

Message ID 20100504124634.572348443@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Marcelo Tosatti May 4, 2010, 12:45 p.m. UTC
None
diff mbox

Patch

Index: qemu/target-i386/kvm.c
===================================================================
--- qemu.orig/target-i386/kvm.c
+++ qemu/target-i386/kvm.c
@@ -949,6 +949,8 @@  int kvm_arch_put_registers(CPUState *env
 {
     int ret;
 
+    assert(cpu_is_stopped(env) || qemu_cpu_self(env));
+
     ret = kvm_getput_regs(env, 1);
     if (ret < 0)
         return ret;
@@ -991,6 +993,8 @@  int kvm_arch_get_registers(CPUState *env
 {
     int ret;
 
+    assert(cpu_is_stopped(env) || qemu_cpu_self(env));
+
     ret = kvm_getput_regs(env, 0);
     if (ret < 0)
         return ret;