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Re: [Qemu-arm] [Qemu-devel] [PATCH 1/1] AArch64: Fix single stepping of
From: |
Richard Henderson |
Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCH 1/1] AArch64: Fix single stepping of ERET instruction |
Date: |
Fri, 8 Sep 2017 09:58:43 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 09/08/2017 04:02 AM, Jaroslaw Pelczar wrote:
> Previously when single stepping through ERET instruction via GDB
> would result in debugger entering the "next" PC after ERET instruction.
> When debugging in kernel mode, this will also cause unintended behavior,
> because debugger will try to access memory from EL0 point of view.
>
> Signed-off-by: Jaroslaw Pelczar <address@hidden>
> ---
> target/arm/translate-a64.c | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Richard Henderson <address@hidden>
r~
- Re: [Qemu-arm] [Qemu-devel] [PATCH 1/1] AArch64: Fix single stepping of ERET instruction,
Richard Henderson <=