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Re: [PATCH v2 06/11] target/arm: Apply access checks to neoverse-n1 spec
From: |
Peter Maydell |
Subject: |
Re: [PATCH v2 06/11] target/arm: Apply access checks to neoverse-n1 special registers |
Date: |
Thu, 24 Aug 2023 16:54:16 +0100 |
On Fri, 11 Aug 2023 at 22:42, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Access to many of the special registers is enabled or disabled
> by ACTLR_EL[23], which we implement as constant 0, which means
> that all writes outside EL3 should trap.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/arm/cpregs.h | 2 ++
> target/arm/helper.c | 4 ++--
> target/arm/tcg/cpu64.c | 46 +++++++++++++++++++++++++++++++++---------
> 3 files changed, 41 insertions(+), 11 deletions(-)
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- [PATCH v2 00/11] target/arm: Implement cortex-a710, Richard Henderson, 2023/08/11
- [PATCH v2 06/11] target/arm: Apply access checks to neoverse-n1 special registers, Richard Henderson, 2023/08/11
- Re: [PATCH v2 06/11] target/arm: Apply access checks to neoverse-n1 special registers,
Peter Maydell <=
- [PATCH v2 04/11] target/arm: When tag memory is not present, set MTE=1, Richard Henderson, 2023/08/11
- [PATCH v2 08/11] target/arm: Implement RMR_EL3 for neoverse-v1, Richard Henderson, 2023/08/11
- [PATCH v2 09/11] target/arm: Suppress FEAT_TRBE (Trace Buffer Extension), Richard Henderson, 2023/08/11
- [PATCH v2 03/11] target/arm: Support more GM blocksizes, Richard Henderson, 2023/08/11
- [PATCH v2 10/11] target/arm: Implement FEAT_HPDS2 as a no-op, Richard Henderson, 2023/08/11