From: Richard Henderson <richard.henderson@linaro.org>
To: Rebecca Cran <rebecca@nuviainc.com>,
qemu-arm@nongnu.org, Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org
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 [thread overview]
Message-ID: <7ad3acde-1f9b-13d5-7600-000400fe0c38@linaro.org> (raw)
In-Reply-To: <20210216224543.16142-2-rebecca@nuviainc.com>
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~
next prev parent reply other threads:[~2021-02-17 3:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-16 22:45 [PATCH v2 0/3] target/arm: Add support for FEAT_SSBS Rebecca Cran
2021-02-16 22:45 ` [PATCH v2 1/3] target/arm: Add support for FEAT_SSBS, Speculative Store Bypass Safe Rebecca Cran
2021-02-17 3:45 ` Richard Henderson [this message]
2021-03-01 14:42 ` Rebecca Cran
2021-02-16 22:45 ` [PATCH v2 2/3] target/arm: Enable FEAT_SSBS for "max" AARCH64 CPU Rebecca Cran
2021-02-16 22:45 ` [PATCH v2 3/3] target/arm: Set ID_PFR2.SSBS to 1 for "max" 32-bit CPU Rebecca Cran
2021-03-05 11:31 ` Peter Maydell
2021-03-05 15:23 ` Rebecca Cran
2021-03-05 11:22 ` [PATCH v2 0/3] target/arm: Add support for FEAT_SSBS Peter Maydell
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