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Re: [Qemu-arm] [Qemu-devel] [PATCHv2 2/3] target/arm: actually enable PA
From: |
Richard Henderson |
Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCHv2 2/3] target/arm: actually enable PAuth in user mode |
Date: |
Sun, 27 Jan 2019 10:48:04 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
On 1/25/19 10:52 PM, Rémi Denis-Courmont wrote:
> From: Remi Denis-Courmont <address@hidden>
>
> This always enables IA, IB, DA and DB keys in user mode on the maximum
> CPU, in a manner that is consistent with the other CPUs. That is to say
> redefining the reset value of SCTLR_ELx registers.
>
> Without this patch, the PAC* and AUT* instructions have no effects
> (except PACGA of course).
>
> Signed-off-by: Remi Denis-Courmont <address@hidden>
> ---
> target/arm/cpu64.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~