From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 19 Oct 2022 10:33:28 +0000 (+1000)
Subject: accel/tcg: Set cflags_next_tb in cpu_common_initfn
X-Git-Tag: qemu-xen-4.18.0-rc5~367^2~27
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=c8cc6879f61cd589a9ed211729f12bc3b46beed4;p=qemu-xen.git

accel/tcg: Set cflags_next_tb in cpu_common_initfn

While we initialize this value in cpu_common_reset, that
isn't called during startup, so set it as well in init.
This fixes -singlestep versus the very first TB.

Fixes: 04f5b647ed07 ("accel/tcg: Handle -singlestep in curr_cflags")
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index 78b5f350a0..b177e761f0 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -235,6 +235,7 @@ static void cpu_common_initfn(Object *obj)
     /* the default value is changed by qemu_init_vcpu() for softmmu */
     cpu->nr_cores = 1;
     cpu->nr_threads = 1;
+    cpu->cflags_next_tb = -1;
 
     qemu_mutex_init(&cpu->work_mutex);
     QSIMPLEQ_INIT(&cpu->work_list);