diff mbox series

[PULL,02/14] accel/whpx: Fix NULL dereference in whpx_init_vcpu()

Message ID 20240503153613.38709-3-philmd@linaro.org
State Accepted
Commit 083367dbbf6e5ac086c32e64db6701f493928e47
Headers show
Series [PULL,01/14] accel/nvmm: Fix NULL dereference in nvmm_init_vcpu() | expand

Commit Message

Philippe Mathieu-Daudé May 3, 2024, 3:36 p.m. UTC 
When mechanically moving the @dirty field to AccelCPUState
in commit 9ad49538c7, we neglected cpu->accel is still NULL
when we want to dereference it.

Fixes: 9ad49538c7 ("accel/whpx: Use accel-specific per-vcpu @dirty field")
Reported-by: Volker Rümelin <vr_qemu@t-online.de>
Suggested-by: Volker Rümelin <vr_qemu@t-online.de>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240429091918.27429-2-philmd@linaro.org>
---
 target/i386/whpx/whpx-all.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index b08e644517..a6674a826d 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -2236,7 +2236,7 @@  int whpx_init_vcpu(CPUState *cpu)
     }
 
     vcpu->interruptable = true;
-    cpu->accel->dirty = true;
+    vcpu->dirty = true;
     cpu->accel = vcpu;
     max_vcpu_index = max(max_vcpu_index, cpu->cpu_index);
     qemu_add_vm_change_state_handler(whpx_cpu_update_state, env);