include: update Linux headers to 4.21-rc1/5.0-rc1

This is simply running the newly-updated script on Linux, in
order to obtain the new header files and all the other updates
from the recent Linux merge window.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Paolo Bonzini 2019-01-04 09:27:31 +01:00 committed by Michael S. Tsirkin
parent a0a6ef91a4
commit da054c646c
25 changed files with 2243 additions and 1589 deletions

View file

@ -303,6 +303,71 @@ struct vfio_region_info_cap_type {
#define VFIO_REGION_SUBTYPE_INTEL_IGD_HOST_CFG (2)
#define VFIO_REGION_SUBTYPE_INTEL_IGD_LPC_CFG (3)
#define VFIO_REGION_TYPE_GFX (1)
#define VFIO_REGION_SUBTYPE_GFX_EDID (1)
/**
* struct vfio_region_gfx_edid - EDID region layout.
*
* Set display link state and EDID blob.
*
* The EDID blob has monitor information such as brand, name, serial
* number, physical size, supported video modes and more.
*
* This special region allows userspace (typically qemu) set a virtual
* EDID for the virtual monitor, which allows a flexible display
* configuration.
*
* For the edid blob spec look here:
* https://en.wikipedia.org/wiki/Extended_Display_Identification_Data
*
* On linux systems you can find the EDID blob in sysfs:
* /sys/class/drm/${card}/${connector}/edid
*
* You can use the edid-decode ulility (comes with xorg-x11-utils) to
* decode the EDID blob.
*
* @edid_offset: location of the edid blob, relative to the
* start of the region (readonly).
* @edid_max_size: max size of the edid blob (readonly).
* @edid_size: actual edid size (read/write).
* @link_state: display link state (read/write).
* VFIO_DEVICE_GFX_LINK_STATE_UP: Monitor is turned on.
* VFIO_DEVICE_GFX_LINK_STATE_DOWN: Monitor is turned off.
* @max_xres: max display width (0 == no limitation, readonly).
* @max_yres: max display height (0 == no limitation, readonly).
*
* EDID update protocol:
* (1) set link-state to down.
* (2) update edid blob and size.
* (3) set link-state to up.
*/
struct vfio_region_gfx_edid {
__u32 edid_offset;
__u32 edid_max_size;
__u32 edid_size;
__u32 max_xres;
__u32 max_yres;
__u32 link_state;
#define VFIO_DEVICE_GFX_LINK_STATE_UP 1
#define VFIO_DEVICE_GFX_LINK_STATE_DOWN 2
};
/*
* 10de vendor sub-type
*
* NVIDIA GPU NVlink2 RAM is coherent RAM mapped onto the host address space.
*/
#define VFIO_REGION_SUBTYPE_NVIDIA_NVLINK2_RAM (1)
/*
* 1014 vendor sub-type
*
* IBM NPU NVlink2 ATSD (Address Translation Shootdown) register of NPU
* to do TLB invalidation on a GPU.
*/
#define VFIO_REGION_SUBTYPE_IBM_NVLINK2_ATSD (1)
/*
* The MSIX mappable capability informs that MSIX data of a BAR can be mmapped
* which allows direct access to non-MSIX registers which happened to be within
@ -313,6 +378,33 @@ struct vfio_region_info_cap_type {
*/
#define VFIO_REGION_INFO_CAP_MSIX_MAPPABLE 3
/*
* Capability with compressed real address (aka SSA - small system address)
* where GPU RAM is mapped on a system bus. Used by a GPU for DMA routing
* and by the userspace to associate a NVLink bridge with a GPU.
*/
#define VFIO_REGION_INFO_CAP_NVLINK2_SSATGT 4
struct vfio_region_info_cap_nvlink2_ssatgt {
struct vfio_info_cap_header header;
__u64 tgt;
};
/*
* Capability with an NVLink link speed. The value is read by
* the NVlink2 bridge driver from the bridge's "ibm,nvlink-speed"
* property in the device tree. The value is fixed in the hardware
* and failing to provide the correct value results in the link
* not working with no indication from the driver why.
*/
#define VFIO_REGION_INFO_CAP_NVLINK2_LNKSPD 5
struct vfio_region_info_cap_nvlink2_lnkspd {
struct vfio_info_cap_header header;
__u32 link_speed;
__u32 __pad;
};
/**
* VFIO_DEVICE_GET_IRQ_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 9,
* struct vfio_irq_info)