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Re: [PATCH v2 3/6] target/arm: Adjust and validate mtedesc sizem1
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH v2 3/6] target/arm: Adjust and validate mtedesc sizem1 |
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Date: |
Tue, 6 Feb 2024 14:49:08 +0000 |
On Tue, 6 Feb 2024 at 03:07, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> When we added SVE_MTEDESC_SHIFT, we effectively limited the
> maximum size of MTEDESC. Adjust SIZEM1 to consume the remaining
> bits (32 - 10 - 5 - 12 == 5). Assert that the data to be stored
> fits within the field (expecting 8 * 4 - 1 == 31, exact fit).
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- Re: [PATCH v2 1/6] linux-user/aarch64: Extend PR_SET_TAGGED_ADDR_CTRL for FEAT_MTE3, (continued)
- [PATCH v2 5/6] target/arm: Handle mte in do_ldrq, do_ldro, Richard Henderson, 2024/02/05
- [PATCH v2 2/6] target/arm: Fix nregs computation in do_ld_zpa, Richard Henderson, 2024/02/05
- [PATCH v2 4/6] target/arm: Split out make_svemte_desc, Richard Henderson, 2024/02/05
- [PATCH v2 3/6] target/arm: Adjust and validate mtedesc sizem1, Richard Henderson, 2024/02/05
- Re: [PATCH v2 3/6] target/arm: Adjust and validate mtedesc sizem1,
Peter Maydell <=
- [PATCH v2 6/6] target/arm: Fix SVE/SME gross MTE suppression checks, Richard Henderson, 2024/02/05
- Re: [PATCH v2 0/6] target/arm: assorted mte fixes, Peter Maydell, 2024/02/06
- Re: [PATCH v2 0/6] target/arm: assorted mte fixes, Gustavo Romero, 2024/02/06