commit bb4ea39329d6c3de4c10034621781f703d095699
author Jan Kiszka <jan.kiszka@siemens.com> Tue Mar 15 12:26:28 2011 +0100
committer Marcelo Tosatti <mtosatti@redhat.com> Wed Mar 16 17:11:06 2011 -0300
tree 9627e9893b96c6b3aba7f804484a08e584309ff6
parent d73cd8f4ea1c2944bd16f7a1c445eaa25c9e6e26

kvm: Align kvm_arch_handle_exit to kvm_cpu_exec changes

Make the return code of kvm_arch_handle_exit directly usable for
kvm_cpu_exec. This is straightforward for x86 and ppc, just s390
would require more work. Avoid this for now by pushing the return code
translation logic into s390's kvm_arch_handle_exit.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
CC: Alexander Graf <agraf@suse.de>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

target-i386/kvm.c

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 032bc3e..6f84610 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -1618,10 +1618,10 @@
           (env->eflags & IF_MASK)) &&
         !(env->interrupt_request & CPU_INTERRUPT_NMI)) {
         env->halted = 1;
-        return 0;
+        return EXCP_HLT;
     }
 
-    return 1;
+    return 0;
 }
 
 static bool host_supports_vmx(void)
@@ -1637,7 +1637,7 @@
 int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run)
 {
     uint64_t code;
-    int ret = 0;
+    int ret;
 
     switch (run->exit_reason) {
     case KVM_EXIT_HLT:
@@ -1645,7 +1645,7 @@
         ret = kvm_handle_halt(env);
         break;
     case KVM_EXIT_SET_TPR:
-        ret = 1;
+        ret = 0;
         break;
     case KVM_EXIT_FAIL_ENTRY:
         code = run->fail_entry.hardware_entry_failure_reason;