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Re: [Qemu-devel] [PATCH 1/4] target/arm: Improve exception-taken logging

From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 1/4] target/arm: Improve exception-taken logging
Date: Fri, 20 Jul 2018 09:15:34 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0

On 07/20/2018 07:56 AM, Peter Maydell wrote:
> Improve the exception-taken logging by logging in
> v7m_exception_taken() the exception we're going to take
> and whether it is secure/nonsecure.
> This requires us to move logging at many callsites from after the
> call to before it, so that the logging appears in a sensible order.
> (This will make tail-chaining produce more useful logs; for the
> current callers of v7m_exception_taken() we know which exception
> we're going to take, so custom log messages at the callsite sufficed;
> for tail-chaining only v7m_exception_taken() knows the exception
> number that we're going to tail-chain to.)
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/helper.c | 17 +++++++++++------
>  1 file changed, 11 insertions(+), 6 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>


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