kvm: Change prototype of kvm_update_guest_debug()

Passing a CPUState pointer instead of a CPUArchState pointer eliminates
the last target dependent data type in sysemu/kvm.h.

It also simplifies the code.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/exec.c b/exec.c
index 3ba9525bd3..c4f2894ea1 100644
--- a/exec.c
+++ b/exec.c
@@ -590,15 +590,14 @@ void cpu_breakpoint_remove_all(CPUArchState *env, int mask)
 void cpu_single_step(CPUState *cpu, int enabled)
 {
 #if defined(TARGET_HAS_ICE)
-    CPUArchState *env = cpu->env_ptr;
-
     if (cpu->singlestep_enabled != enabled) {
         cpu->singlestep_enabled = enabled;
         if (kvm_enabled()) {
-            kvm_update_guest_debug(env, 0);
+            kvm_update_guest_debug(cpu, 0);
         } else {
             /* must flush all the translated code to avoid inconsistencies */
             /* XXX: only flush what is necessary */
+            CPUArchState *env = cpu->env_ptr;
             tb_flush(env);
         }
     }