Re: [PATCH v2] vfio/fsl-mc: Fixed vfio-fsl-mc driver compilation on 32 bit

From: Alex Williamson
Date: Tue Oct 13 2020 - 15:21:10 EST


On Tue, 13 Oct 2020 18:06:51 +0300
Diana Craciun <diana.craciun@xxxxxxxxxxx> wrote:

> The FSL_MC_BUS on which the VFIO-FSL-MC driver is dependent on
> can be compiled on other architectures as well (not only ARM64)
> including 32 bit architectures.
> Include linux/io-64-nonatomic-hi-lo.h to make writeq/readq used
> in the driver available on 32bit platforms.
>
> Signed-off-by: Diana Craciun <diana.craciun@xxxxxxxxxxx>
> ---
> v1 --> v2
> - Added prefix to patch description
>
> drivers/vfio/fsl-mc/vfio_fsl_mc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> index d009f873578c..80fc7f4ed343 100644
> --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
> @@ -13,6 +13,7 @@
> #include <linux/vfio.h>
> #include <linux/fsl/mc.h>
> #include <linux/delay.h>
> +#include <linux/io-64-nonatomic-hi-lo.h>
>
> #include "vfio_fsl_mc_private.h"
>

Thanks, applied and pushed to next. Hopefully it's either this or the
merge ordering biting us with linux-next. Thanks,

Alex