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| author | Peter Maydell | 2019-02-05 17:52:19 +0100 |
|---|---|---|
| committer | Peter Maydell | 2019-02-05 17:52:19 +0100 |
| commit | 68df0c30edf0b9766a2364cbf12328db3d7284e8 (patch) | |
| tree | d003c5c13b706c3ac97547eb21aa3d0261f41b57 /include/standard-headers/linux/virtio_balloon.h | |
| parent | Merge remote-tracking branch 'remotes/kraxel/tags/ui-20190205-pull-request' i... (diff) | |
| parent | contrib/libvhost-user: cleanup casts (diff) | |
| download | qemu-68df0c30edf0b9766a2364cbf12328db3d7284e8.tar.gz qemu-68df0c30edf0b9766a2364cbf12328db3d7284e8.tar.xz qemu-68df0c30edf0b9766a2364cbf12328db3d7284e8.zip | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio: fixes, cleanups, features
vhost user blk discard/write zeroes features
misc cleanups and fixes all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Tue 05 Feb 2019 16:00:20 GMT
# gpg: using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream:
contrib/libvhost-user: cleanup casts
r2d: fix build on mingw
mmap-alloc: fix hugetlbfs misaligned length in ppc64
mmap-alloc: unfold qemu_ram_mmap()
i386, acpi: cleanup build_facs by removing second unused argument
fw_cfg: fix the life cycle and the name of "qemu_extra_params_fw"
acpi: Make TPM 2.0 with TIS available as MSFT0101
hw/virtio: Use CONFIG_VIRTIO_PCI switch instead of CONFIG_PCI
vhost-user-blk: add discard/write zeroes features support
contrib/vhost-user-blk: fix the compilation issue
pci/msi: export msi_is_masked()
intel_iommu: reset intr_enabled when system reset
intel_iommu: fix operator in vtd_switch_address_space
hw: virtio-pci: drop DO_UPCAST
include: update Linux headers to 4.21-rc1/5.0-rc1
scripts/update-linux-headers.sh: adjust for Linux 4.21-rc1 (or 5.0-rc1)
contrib/libvhost-user: switch to uint64_t
virtio: add checks for the size of the indirect table
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/standard-headers/linux/virtio_balloon.h')
| -rw-r--r-- | include/standard-headers/linux/virtio_balloon.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h index 4dbb7dc6c0..9375ca2a70 100644 --- a/include/standard-headers/linux/virtio_balloon.h +++ b/include/standard-headers/linux/virtio_balloon.h @@ -34,15 +34,23 @@ #define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */ #define VIRTIO_BALLOON_F_STATS_VQ 1 /* Memory Stats virtqueue */ #define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2 /* Deflate balloon on OOM */ +#define VIRTIO_BALLOON_F_FREE_PAGE_HINT 3 /* VQ to report free pages */ +#define VIRTIO_BALLOON_F_PAGE_POISON 4 /* Guest is using page poisoning */ /* Size of a PFN in the balloon interface. */ #define VIRTIO_BALLOON_PFN_SHIFT 12 +#define VIRTIO_BALLOON_CMD_ID_STOP 0 +#define VIRTIO_BALLOON_CMD_ID_DONE 1 struct virtio_balloon_config { /* Number of pages host wants Guest to give up. */ uint32_t num_pages; /* Number of pages we've actually got in balloon. */ uint32_t actual; + /* Free page report command id, readonly by guest */ + uint32_t free_page_report_cmd_id; + /* Stores PAGE_POISON if page poisoning is in use */ + uint32_t poison_val; }; #define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */ |