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Re: [Qemu-arm] [PATCH v1 2/4] target/arm64: hold BQL when calling do_int
From: |
Peter Maydell |
Subject: |
Re: [Qemu-arm] [PATCH v1 2/4] target/arm64: hold BQL when calling do_interrupt() |
Date: |
Tue, 2 Oct 2018 10:55:41 +0100 |
On 26 September 2018 at 12:20, Alex Bennée <address@hidden> wrote:
> 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
Reviewed-by: Peter Maydell <address@hidden>
thanks
-- PMM
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Peter Maydell <=