[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v2 2/9] target/arm: Optimize cpu_mmu_index
|
From: |
Peter Maydell |
|
Subject: |
Re: [PATCH v2 2/9] target/arm: Optimize cpu_mmu_index |
|
Date: |
Thu, 5 Mar 2020 14:23:06 +0000 |
On Mon, 2 Mar 2020 at 17:58, Richard Henderson
<address@hidden> wrote:
>
> We now cache the core mmu_idx in env->hflags. Rather than recompute
> from scratch, extract the field. All of the uses of cpu_mmu_index
> within target/arm are within helpers, and env->hflags is always stable
> within a translation block from whence helpers are called.
>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
Reviewed-by: Peter Maydell <address@hidden>
thanks
-- PMM
- [PATCH v2 0/9] target/arm: Misc cleanups surrounding TBI, Richard Henderson, 2020/03/02
- [PATCH v2 1/9] target/arm: Replicate TBI/TBID bits for single range regimes, Richard Henderson, 2020/03/02
- [PATCH v2 2/9] target/arm: Optimize cpu_mmu_index, Richard Henderson, 2020/03/02
- Re: [PATCH v2 2/9] target/arm: Optimize cpu_mmu_index,
Peter Maydell <=
- [PATCH v2 3/9] target/arm: Introduce core_to_aa64_mmu_idx, Richard Henderson, 2020/03/02
- [PATCH v2 4/9] target/arm: Apply TBI to ESR_ELx in helper_exception_return, Richard Henderson, 2020/03/02
- [PATCH v2 8/9] target/arm: Check addresses for disabled regimes, Richard Henderson, 2020/03/02
- [PATCH v2 6/9] target/arm: Use DEF_HELPER_FLAGS for helper_dc_zva, Richard Henderson, 2020/03/02