[PATCH v2 13/24] virtio_mem: correct tags for config space fields
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2020-08-03 20:59:42
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Subsystem:
the rest, virtio core, virtio mem driver · Maintainers:
Linus Torvalds, "Michael S. Tsirkin", Jason Wang, David Hildenbrand
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> --- include/uapi/linux/virtio_mem.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/uapi/linux/virtio_mem.h b/include/uapi/linux/virtio_mem.h
index a9ffe041843c..70e01c687d5e 100644
--- a/include/uapi/linux/virtio_mem.h
+++ b/include/uapi/linux/virtio_mem.h@@ -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 */
--
MST
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