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Re: [PATCH] hw/arm/boot: fix SVE for EL3 direct kernel boot
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH] hw/arm/boot: fix SVE for EL3 direct kernel boot |
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Date: |
Fri, 30 Oct 2020 11:55:52 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 10/30/20 8:15 AM, remi@remlab.net wrote:
> From: Rémi Denis-Courmont <remi.denis.courmont@huawei.com>
>
> When booting a CPU with EL3 using the -kernel flag, set up CPTR_EL3 so
> that SVE will not trap to EL3.
>
> Signed-off-by: Rémi Denis-Courmont <remi.denis.courmont@huawei.com>
> ---
> hw/arm/boot.c | 3 +++
> 1 file changed, 3 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~