[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v2 1/3] target/arm: Add support for FEAT_SSBS, Speculative St
|
From: |
Richard Henderson |
|
Subject: |
Re: [PATCH v2 1/3] target/arm: Add support for FEAT_SSBS, Speculative Store Bypass Safe |
|
Date: |
Tue, 16 Feb 2021 19:45:41 -0800 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 2/16/21 2:45 PM, Rebecca Cran wrote:
> Add support for FEAT_SSBS. SSBS (Speculative Store Bypass Safe) is an
> optional feature in ARMv8.0, and mandatory in ARMv8.5.
>
> Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
> ---
> target/arm/cpu.h | 15 +++++++-
> target/arm/helper.c | 37 ++++++++++++++++++++
> target/arm/internals.h | 6 ++++
> target/arm/translate-a64.c | 12 +++++++
> 4 files changed, 69 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~