From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 1 Aug 2025 11:24:48 +0000 (+0200)
Subject: cpus: remove TCG-ism from cpu_exit()
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dcb46ecb2e90d532fcdc04702c92e732a0ef77e8;p=thirdparty%2Fqemu.git

cpus: remove TCG-ism from cpu_exit()

Now that TCG has its own kick function, make cpu_exit() do the right kick
for all accelerators.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index 42463e6258d..41a339903ca 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -76,9 +76,7 @@ void cpu_exit(CPUState *cpu)
 {
     /* Ensure cpu_exec will see the reason why the exit request was set.  */
     qatomic_store_release(&cpu->exit_request, true);
-    /* Ensure cpu_exec will see the exit request after TCG has exited.  */
-    smp_wmb();
-    qatomic_set(&cpu->neg.icount_decr.u16.high, -1);
+    qemu_cpu_kick(cpu);
 }
 
 static int cpu_common_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)