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target/arm64: hold BQL when calling do_interrupt() 

Fix the assertion failure when running interrupts.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20181109152119.9242-3-alex.bennee@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Alex Bennée 2018-11-13 10:47:59 +00:00 committed by Peter Maydell
parent 864df2058d
commit 9b16ec4351
1 changed files with 2 additions and 0 deletions
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2
target/arm/kvm64.c
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@ -1000,7 +1000,9 @@ 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;
}