UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
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578 changed files with 32658 additions and 30107 deletions
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@ -36,187 +36,11 @@
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* also be included by applications that need to communicate with the driver
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* via the ioctl interface.
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*/
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#ifndef FSL_HYPERVISOR_H
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#define FSL_HYPERVISOR_H
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#include <linux/types.h>
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#include <uapi/linux/fsl_hypervisor.h>
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/**
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* struct fsl_hv_ioctl_restart - restart a partition
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* @ret: return error code from the hypervisor
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* @partition: the ID of the partition to restart, or -1 for the
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* calling partition
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*
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* Used by FSL_HV_IOCTL_PARTITION_RESTART
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*/
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struct fsl_hv_ioctl_restart {
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__u32 ret;
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__u32 partition;
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};
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/**
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* struct fsl_hv_ioctl_status - get a partition's status
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* @ret: return error code from the hypervisor
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* @partition: the ID of the partition to query, or -1 for the
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* calling partition
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* @status: The returned status of the partition
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*
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* Used by FSL_HV_IOCTL_PARTITION_GET_STATUS
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*
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* Values of 'status':
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* 0 = Stopped
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* 1 = Running
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* 2 = Starting
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* 3 = Stopping
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*/
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struct fsl_hv_ioctl_status {
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__u32 ret;
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__u32 partition;
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__u32 status;
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};
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/**
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* struct fsl_hv_ioctl_start - start a partition
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* @ret: return error code from the hypervisor
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* @partition: the ID of the partition to control
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* @entry_point: The offset within the guest IMA to start execution
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* @load: If non-zero, reload the partition's images before starting
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*
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* Used by FSL_HV_IOCTL_PARTITION_START
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*/
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struct fsl_hv_ioctl_start {
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__u32 ret;
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__u32 partition;
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__u32 entry_point;
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__u32 load;
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};
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/**
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* struct fsl_hv_ioctl_stop - stop a partition
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* @ret: return error code from the hypervisor
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* @partition: the ID of the partition to stop, or -1 for the calling
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* partition
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*
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* Used by FSL_HV_IOCTL_PARTITION_STOP
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*/
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struct fsl_hv_ioctl_stop {
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__u32 ret;
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__u32 partition;
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};
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/**
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* struct fsl_hv_ioctl_memcpy - copy memory between partitions
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* @ret: return error code from the hypervisor
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* @source: the partition ID of the source partition, or -1 for this
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* partition
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* @target: the partition ID of the target partition, or -1 for this
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* partition
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* @reserved: reserved, must be set to 0
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* @local_addr: user-space virtual address of a buffer in the local
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* partition
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* @remote_addr: guest physical address of a buffer in the
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* remote partition
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* @count: the number of bytes to copy. Both the local and remote
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* buffers must be at least 'count' bytes long
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*
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* Used by FSL_HV_IOCTL_MEMCPY
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*
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* The 'local' partition is the partition that calls this ioctl. The
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* 'remote' partition is a different partition. The data is copied from
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* the 'source' paritition' to the 'target' partition.
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*
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* The buffer in the remote partition must be guest physically
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* contiguous.
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*
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* This ioctl does not support copying memory between two remote
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* partitions or within the same partition, so either 'source' or
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* 'target' (but not both) must be -1. In other words, either
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*
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* source == local and target == remote
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* or
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* source == remote and target == local
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*/
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struct fsl_hv_ioctl_memcpy {
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__u32 ret;
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__u32 source;
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__u32 target;
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__u32 reserved; /* padding to ensure local_vaddr is aligned */
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__u64 local_vaddr;
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__u64 remote_paddr;
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__u64 count;
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};
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/**
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* struct fsl_hv_ioctl_doorbell - ring a doorbell
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* @ret: return error code from the hypervisor
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* @doorbell: the handle of the doorbell to ring doorbell
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*
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* Used by FSL_HV_IOCTL_DOORBELL
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*/
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struct fsl_hv_ioctl_doorbell {
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__u32 ret;
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__u32 doorbell;
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};
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/**
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* struct fsl_hv_ioctl_prop - get/set a device tree property
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* @ret: return error code from the hypervisor
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* @handle: handle of partition whose tree to access
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* @path: virtual address of path name of node to access
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* @propname: virtual address of name of property to access
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* @propval: virtual address of property data buffer
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* @proplen: Size of property data buffer
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* @reserved: reserved, must be set to 0
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*
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* Used by FSL_HV_IOCTL_DOORBELL
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*/
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struct fsl_hv_ioctl_prop {
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__u32 ret;
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__u32 handle;
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__u64 path;
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__u64 propname;
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__u64 propval;
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__u32 proplen;
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__u32 reserved; /* padding to ensure structure is aligned */
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};
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/* The ioctl type, documented in ioctl-number.txt */
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#define FSL_HV_IOCTL_TYPE 0xAF
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/* Restart another partition */
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#define FSL_HV_IOCTL_PARTITION_RESTART \
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_IOWR(FSL_HV_IOCTL_TYPE, 1, struct fsl_hv_ioctl_restart)
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/* Get a partition's status */
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#define FSL_HV_IOCTL_PARTITION_GET_STATUS \
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_IOWR(FSL_HV_IOCTL_TYPE, 2, struct fsl_hv_ioctl_status)
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/* Boot another partition */
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#define FSL_HV_IOCTL_PARTITION_START \
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_IOWR(FSL_HV_IOCTL_TYPE, 3, struct fsl_hv_ioctl_start)
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/* Stop this or another partition */
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#define FSL_HV_IOCTL_PARTITION_STOP \
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_IOWR(FSL_HV_IOCTL_TYPE, 4, struct fsl_hv_ioctl_stop)
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/* Copy data from one partition to another */
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#define FSL_HV_IOCTL_MEMCPY \
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_IOWR(FSL_HV_IOCTL_TYPE, 5, struct fsl_hv_ioctl_memcpy)
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/* Ring a doorbell */
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#define FSL_HV_IOCTL_DOORBELL \
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_IOWR(FSL_HV_IOCTL_TYPE, 6, struct fsl_hv_ioctl_doorbell)
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/* Get a property from another guest's device tree */
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#define FSL_HV_IOCTL_GETPROP \
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_IOWR(FSL_HV_IOCTL_TYPE, 7, struct fsl_hv_ioctl_prop)
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/* Set a property in another guest's device tree */
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#define FSL_HV_IOCTL_SETPROP \
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_IOWR(FSL_HV_IOCTL_TYPE, 8, struct fsl_hv_ioctl_prop)
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#ifdef __KERNEL__
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/**
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* fsl_hv_event_register() - register a callback for failover events
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@ -237,5 +61,3 @@ int fsl_hv_failover_register(struct notifier_block *nb);
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int fsl_hv_failover_unregister(struct notifier_block *nb);
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#endif
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#endif
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