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[Qemu-devel] [PATCH v1 2/4] target/arm64: hold BQL when calling do_inter
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PATCH v1 2/4] target/arm64: hold BQL when calling do_interrupt() |
Date: |
Wed, 26 Sep 2018 12:20:46 +0100 |
Fix the assertion failure when running interrupts.
Signed-off-by: Alex Bennée <address@hidden>
---
target/arm/kvm64.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c
index 80ad07ed0c..346e1f1a73 100644
--- a/target/arm/kvm64.c
+++ b/target/arm/kvm64.c
@@ -984,7 +984,9 @@ bool kvm_arm_handle_debug(CPUState *cs, struct
kvm_debug_exit_arch *debug_exit)
cs->exception_index = EXCP_BKPT;
env->exception.syndrome = debug_exit->hsr;
env->exception.vaddress = debug_exit->far;
+ qemu_mutex_lock_iothread();
cc->do_interrupt(cs);
+ qemu_mutex_unlock_iothread();
return false;
}
--
2.17.1