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linux-headers: Update to Linux v6.15-rc3

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Update headers to retrieve uapi information for vfio-ap

Signed-off-by: Rorie Reyes <rreyes@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250425052401.8287-3-rreyes@linux.ibm.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Rorie Reyes 2025-04-25 01:23:57 -04:00 • committed by Cédric Le Goater
parent f4df9f2618
commit 1cab5a02ab
34 changed files with 301 additions and 36 deletions
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30
linux-headers/linux/vfio.h
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@ -671,6 +671,7 @@ enum {
*/
enum {
VFIO_AP_REQ_IRQ_INDEX,
VFIO_AP_CFG_CHG_IRQ_INDEX,
VFIO_AP_NUM_IRQS
};
@ -931,29 +932,34 @@ struct vfio_device_bind_iommufd {
* VFIO_DEVICE_ATTACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 19,
* struct vfio_device_attach_iommufd_pt)
* @argsz: User filled size of this data.
* @flags: Must be 0.
* @flags: Flags for attach.
* @pt_id: Input the target id which can represent an ioas or a hwpt
* allocated via iommufd subsystem.
* Output the input ioas id or the attached hwpt id which could
* be the specified hwpt itself or a hwpt automatically created
* for the specified ioas by kernel during the attachment.
* @pasid: The pasid to be attached, only meaningful when
* VFIO_DEVICE_ATTACH_PASID is set in @flags
*
* Associate the device with an address space within the bound iommufd.
* Undo by VFIO_DEVICE_DETACH_IOMMUFD_PT or device fd close. This is only
* allowed on cdev fds.
*
* If a vfio device is currently attached to a valid hw_pagetable, without doing
* a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl
* passing in another hw_pagetable (hwpt) id is allowed. This action, also known
* as a hw_pagetable replacement, will replace the device's currently attached
* hw_pagetable with a new hw_pagetable corresponding to the given pt_id.
* If a vfio device or a pasid of this device is currently attached to a valid
* hw_pagetable (hwpt), without doing a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second
* VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl passing in another hwpt id is allowed.
* This action, also known as a hw_pagetable replacement, will replace the
* currently attached hwpt of the device or the pasid of this device with a new
* hwpt corresponding to the given pt_id.
*
* Return: 0 on success, -errno on failure.
*/
struct vfio_device_attach_iommufd_pt {
__u32 argsz;
__u32 flags;
#define VFIO_DEVICE_ATTACH_PASID (1 << 0)
__u32 pt_id;
__u32 pasid;
};
#define VFIO_DEVICE_ATTACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 19)
@ -962,17 +968,21 @@ struct vfio_device_attach_iommufd_pt {
* VFIO_DEVICE_DETACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 20,
* struct vfio_device_detach_iommufd_pt)
* @argsz: User filled size of this data.
* @flags: Must be 0.
* @flags: Flags for detach.
* @pasid: The pasid to be detached, only meaningful when
* VFIO_DEVICE_DETACH_PASID is set in @flags
*
* Remove the association of the device and its current associated address
* space. After it, the device should be in a blocking DMA state. This is only
* allowed on cdev fds.
* Remove the association of the device or a pasid of the device and its current
* associated address space. After it, the device or the pasid should be in a
* blocking DMA state. This is only allowed on cdev fds.
*
* Return: 0 on success, -errno on failure.
*/
struct vfio_device_detach_iommufd_pt {
__u32 argsz;
__u32 flags;
#define VFIO_DEVICE_DETACH_PASID (1 << 0)
__u32 pasid;
};
#define VFIO_DEVICE_DETACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 20)