[PATCH 2/2] accel/nvmm: Fix NULL dereference in nvmm_init_vcpu()

[Philippe Mathieu-Daudé]

When mechanically moving the @dirty field to AccelCPUState
in commit 79f1926b2d, we neglected cpu->accel is still NULL
when we want to dereference it.

Reported-by: Volker Rümelin <vr_qemu@t-online.de>
Suggested-by: Volker Rümelin <vr_qemu@t-online.de>
Fixes: 79f1926b2d ("accel/nvmm: Use accel-specific per-vcpu @dirty field")
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/i386/nvmm/nvmm-all.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/nvmm/nvmm-all.c b/target/i386/nvmm/nvmm-all.c
index f9cced53b3..65768aca03 100644
--- a/target/i386/nvmm/nvmm-all.c
+++ b/target/i386/nvmm/nvmm-all.c
@@ -982,7 +982,7 @@ nvmm_init_vcpu(CPUState *cpu)
         }
     }
 
-    cpu->accel->dirty = true;
+    qcpu->dirty = true;
     cpu->accel = qcpu;
 
     return 0;
-- 
2.41.0