Leonid Komarianskyi <Leonid_Komarianskyi@epam.com> writes:
> To properly deactivate guest interrupts and allow them to be retriggered
> after the initial trigger, the LR needs to be updated. The current
> implementation ignores interrupts outside the range specified by the mask
> 0x3FF, which only covers IRQ numbers up to 1023. To enable processing of
> eSPI interrupts, this patch updates the mask to 0x13FF.
>
> Signed-off-by: Leonid Komarianskyi <leonid_komarianskyi@epam.com>
Reviewed-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
>
> ---
> Changes in V2:
> - remove unnecessary CONFIG_GICV3_ESPI ifdef guard
>
> Changes in V3:
> - no changes
> ---
> xen/arch/arm/include/asm/gic_v3_defs.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/xen/arch/arm/include/asm/gic_v3_defs.h b/xen/arch/arm/include/asm/gic_v3_defs.h
> index d38a3d08c7..ca403131bd 100644
> --- a/xen/arch/arm/include/asm/gic_v3_defs.h
> +++ b/xen/arch/arm/include/asm/gic_v3_defs.h
> @@ -207,7 +207,7 @@
> #define ICH_LR_VIRTUAL_SHIFT 0
> #define ICH_LR_CPUID_MASK 0x7
> #define ICH_LR_CPUID_SHIFT 10
> -#define ICH_LR_PHYSICAL_MASK 0x3ff
> +#define ICH_LR_PHYSICAL_MASK 0x13ff
> #define ICH_LR_PHYSICAL_SHIFT 32
> #define ICH_LR_STATE_MASK 0x3
> #define ICH_LR_STATE_SHIFT 62
--
WBR, Volodymyr