Hi Marc,
On Mon, Mar 14, 2022 at 04:40:41PM +0000, Marc Zyngier wrote:
> As we're about to expose GICR_CTLR.{IR,CES} to guests, populate
> the include file with the architectural values.
>
> Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
> ---
> include/linux/irqchip/arm-gic-v3.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
> index 12d91f0dedf9..aeb8ced53880 100644
> --- a/include/linux/irqchip/arm-gic-v3.h
> +++ b/include/linux/irqchip/arm-gic-v3.h
> @@ -127,6 +127,8 @@
> #define GICR_PIDR2 GICD_PIDR2
>
> #define GICR_CTLR_ENABLE_LPIS (1UL << 0)
> +#define GICR_CTLR_IR (1UL << 1)
> +#define GICR_CTLR_CES (1UL << 2)
I think these are backwards (IR is bit 2)
https://developer.arm.com/documentation/ddi0595/2021-12/External-Registers/GICR-CTLR--Redistributor-Control-Register?lang=en
--
Thanks,
Oliver
> #define GICR_CTLR_RWP (1UL << 3)
>
> #define GICR_TYPER_CPU_NUMBER(r) (((r) >> 8) & 0xffff)
> --
> 2.34.1
>
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