Re: [Xen-devel] [PATCH v2 12/19] xen: arm: Annotate the handlers for HSTR_EL2.T15

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Ian,

On 17/04/2015 19:01, Ian Campbell wrote:
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> ---
> v2: s/Tx/T15/
> ---
>   xen/arch/arm/traps.c |   10 ++++++++++
>   1 file changed, 10 insertions(+)
>
> diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
> index a2bae51..86b5655 100644
> --- a/xen/arch/arm/traps.c
> +++ b/xen/arch/arm/traps.c
> @@ -1720,6 +1720,11 @@ static void do_cp15_32(struct cpu_user_regs *regs,
>        * ARMv7 (DDI 0406C.b): B1.14.12
>        * ARMv8 (DDI 0487A.d): N/A
>        *
> +     * HSTR_EL2.T15
> +     *
> +     * ARMv7 (DDI 0406C.b): B1.14.14
> +     * ARMv8 (DDI 0487A.d): D1-1507 Table D1-55
> +     *
>        * And all other unknown registers.
>        */
>       default:
> @@ -1758,6 +1763,11 @@ static void do_cp15_64(struct cpu_user_regs *regs,
>        * ARMv7 (DDI 0406C.b): B1.14.12
>        * ARMv8 (DDI 0487A.d): N/A
>        *
> +     * HSTR_EL2.Tx
Should not this Tx switch to T15 too?

Regards,

--
Julien Grall

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