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virtio_mem: correct tags for config space fields 

Since this is a modern-only device,
tag config space fields as having little endian-ness.

TODO: check other uses of __virtioXX types in this header,
should probably be __leXX.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2020-07-10 07:17:13 -04:00
parent 0ebcffcc27
commit 7926895442
1 changed files with 7 additions and 7 deletions
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14
include/uapi/linux/virtio_mem.h
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@ -185,27 +185,27 @@ struct virtio_mem_resp {
struct virtio_mem_config {
/* Block size and alignment. Cannot change. */
__u64 block_size;
__le64 block_size;
/* Valid with VIRTIO_MEM_F_ACPI_PXM. Cannot change. */
__u16 node_id;
__le16 node_id;
__u8 padding[6];
/* Start address of the memory region. Cannot change. */
__u64 addr;
__le64 addr;
/* Region size (maximum). Cannot change. */
__u64 region_size;
__le64 region_size;
/*
* Currently usable region size. Can grow up to region_size. Can
* shrink due to VIRTIO_MEM_REQ_UNPLUG_ALL (in which case no config
* update will be sent).
*/
__u64 usable_region_size;
__le64 usable_region_size;
/*
* Currently used size. Changes due to plug/unplug requests, but no
* config updates will be sent.
*/
__u64 plugged_size;
__le64 plugged_size;
/* Requested size. New plug requests cannot exceed it. Can change. */
__u64 requested_size;
__le64 requested_size;
};
#endif /* _LINUX_VIRTIO_MEM_H */