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Re: [PATCH] target/arm: Conditionalize DBGDIDR
From: |
Peter Maydell |
Subject: |
Re: [PATCH] target/arm: Conditionalize DBGDIDR |
Date: |
Thu, 21 Jan 2021 19:17:58 +0000 |
On Wed, 20 Jan 2021 at 03:17, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Only define the register if it exists for the cpu.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>
> I've pulled this out of a largely defunct 2019 branch. This will
> be required for the cortex-a76, which only implements aa32 at el0.
>
> This did get some review, back in the day,
> https://lists.gnu.org/archive/html/qemu-devel/2019-04/msg05171.html
>
> but it has changed enough that I didn't include the proffered r-b.
>
Applied to target-arm.next, thanks.
-- PMM