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Re: [Qemu-arm] [Qemu-devel] [PATCH 2/4] target/arm: Initialize exc_secur
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCH 2/4] target/arm: Initialize exc_secure correctly in do_v7m_exception_exit() |
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Date: |
Fri, 20 Jul 2018 09:17:51 -0700 |
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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:
> In do_v7m_exception_exit(), we use the exc_secure variable to track
> whether the exception we're returning from is secure or non-secure.
> Unfortunately the statement initializing this was accidentally
> inside an "if (env->v7m.exception != ARMV7M_EXCP_NMI)" conditional,
> which meant that we were using the wrong value for NMI handlers.
> Move the initialization out to the right place.
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> target/arm/helper.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Richard Henderson <address@hidden>
r~