Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
virtio_balloon: correct tags for config space fields
Tag config space fields as having little endian-ness.
Note that balloon is special: LE even when using
the legacy interface.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
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include/uapi/linux/virtio_balloon.h
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include/uapi/linux/virtio_balloon.h
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#define VIRTIO_BALLOON_CMD_ID_DONE 1
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struct virtio_balloon_config {
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/* Number of pages host wants Guest to give up. */
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__u32 num_pages;
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+
__le32 num_pages;
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/* Number of pages we've actually got in balloon. */
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__u32 actual;
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__le32 actual;
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/*
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* Free page hint command id, readonly by guest.
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* Was previously named free_page_report_cmd_id so we
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* need to carry that name for legacy support.
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*/
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union {
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__u32 free_page_hint_cmd_id;
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__u32 free_page_report_cmd_id; /* deprecated */
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__le32 free_page_hint_cmd_id;
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__le32 free_page_report_cmd_id; /* deprecated */
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};
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/* Stores PAGE_POISON if page poisoning is in use */
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__u32 poison_val;
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__le32 poison_val;
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};
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#define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */