diff options
| author | Maciej S. Szmigiero <maciej.szmigiero@oracle.com> | 2025-03-04 23:03:48 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-03-06 06:47:33 +0100 |
| commit | eb6608619a16ab949f3cf1138638d17afa45fe4d (patch) | |
| tree | 677f385734d93b96652121320a6183da906f643f /hw | |
| parent | 47c7133629cc35b417b8f32512a4715ee53bfae3 (diff) | |
| download | qemu-eb6608619a16ab949f3cf1138638d17afa45fe4d.zip qemu-eb6608619a16ab949f3cf1138638d17afa45fe4d.tar.gz qemu-eb6608619a16ab949f3cf1138638d17afa45fe4d.tar.bz2 | |
vfio/migration: Move migration channel flags to vfio-common.h header file
This way they can also be referenced in other translation
units than migration.c.
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Link: https://lore.kernel.org/qemu-devel/26a940f6b22c1b685818251b7a3ddbbca601b1d6.1741124640.git.maciej.szmigiero@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/vfio/migration.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c index 51c056e..a9b0970 100644 --- a/hw/vfio/migration.c +++ b/hw/vfio/migration.c @@ -32,23 +32,6 @@ #include "hw/hw.h" /* - * Flags to be used as unique delimiters for VFIO devices in the migration - * stream. These flags are composed as: - * 0xffffffff => MSB 32-bit all 1s - * 0xef10 => Magic ID, represents emulated (virtual) function IO - * 0x0000 => 16-bits reserved for flags - * - * The beginning of state information is marked by _DEV_CONFIG_STATE, - * _DEV_SETUP_STATE, or _DEV_DATA_STATE, respectively. The end of a - * certain state information is marked by _END_OF_STATE. - */ -#define VFIO_MIG_FLAG_END_OF_STATE (0xffffffffef100001ULL) -#define VFIO_MIG_FLAG_DEV_CONFIG_STATE (0xffffffffef100002ULL) -#define VFIO_MIG_FLAG_DEV_SETUP_STATE (0xffffffffef100003ULL) -#define VFIO_MIG_FLAG_DEV_DATA_STATE (0xffffffffef100004ULL) -#define VFIO_MIG_FLAG_DEV_INIT_DATA_SENT (0xffffffffef100005ULL) - -/* * This is an arbitrary size based on migration of mlx5 devices, where typically * total device migration size is on the order of 100s of MB. Testing with * larger values, e.g. 128MB and 1GB, did not show a performance improvement. |