From e06670c5fe3b3a55547e2caeaec34acfdb4885e3 Mon Sep 17 00:00:00 2001 From: Tony Krowiak Date: Tue, 25 Sep 2018 19:16:27 -0400 Subject: s390: vfio-ap: implement VFIO_DEVICE_GET_INFO ioctl Adds support for the VFIO_DEVICE_GET_INFO ioctl to the VFIO AP Matrix device driver. This is a minimal implementation, as vfio-ap does not use I/O regions. Signed-off-by: Tony Krowiak Reviewed-by: Pierre Morel Reviewed-by: Cornelia Huck Acked-by: Halil Pasic Tested-by: Michael Mueller Tested-by: Farhan Ali Tested-by: Pierre Morel Message-Id: <20180925231641.4954-13-akrowiak@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger --- include/uapi/linux/vfio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index bfbe2be8f369..f378b9802d8b 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -200,6 +200,7 @@ struct vfio_device_info { #define VFIO_DEVICE_FLAGS_PLATFORM (1 << 2) /* vfio-platform device */ #define VFIO_DEVICE_FLAGS_AMBA (1 << 3) /* vfio-amba device */ #define VFIO_DEVICE_FLAGS_CCW (1 << 4) /* vfio-ccw device */ +#define VFIO_DEVICE_FLAGS_AP (1 << 5) /* vfio-ap device */ __u32 num_regions; /* Max region index + 1 */ __u32 num_irqs; /* Max IRQ index + 1 */ }; -- cgit v1.2.3