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Re: [Qemu-devel] [PATCH] target/arm: Use v7m_stack_read() for reading th
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH] target/arm: Use v7m_stack_read() for reading the frame signature |
Date: |
Thu, 19 Apr 2018 09:29:08 -1000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 |
On 04/19/2018 04:21 AM, Peter Maydell wrote:
> In commit 95695effe8caa552b8f2 we changed the v7M/v8M stack
> pop code to use a new v7m_stack_read() function that checks
> whether the read should fail due to an MPU or bus abort.
> We missed one call though, the one which reads the signature
> word for the callee-saved register part of the frame.
>
> Correct the omission.
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> target/arm/helper.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~