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Re: [Qemu-devel] [PATCH 5/5] target/arm: Treat SCTLR_EL1.M as if it were


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH 5/5] target/arm: Treat SCTLR_EL1.M as if it were zero when HCR_EL2.TGE is set
Date: Tue, 24 Jul 2018 11:51:59 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 07/24/2018 04:59 AM, Peter Maydell wrote:
> One of the required effects of setting HCR_EL2.TGE is that when
> SCR_EL3.NS is 1 then SCTLR_EL1.M must behave as if it is zero for
> all purposes except direct reads. That is, it effectively disables
> the MMU for the NS EL0/EL1 translation regime.
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/helper.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


r~




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