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qemu: Add support for avail-switchover-bandwidth migration parameter

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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Jiri Denemark 2025-01-23 10:26:09 +01:00
parent 4bd103dde6
commit d9fca42e40
3 changed files with 11 additions and 0 deletions
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1
src/qemu/qemu_migration.h
View File

@ -92,6 +92,7 @@
VIR_MIGRATE_PARAM_COMPRESSION_ZSTD_LEVEL, VIR_TYPED_PARAM_INT, \
VIR_MIGRATE_PARAM_TLS_DESTINATION, VIR_TYPED_PARAM_STRING, \
VIR_MIGRATE_PARAM_DISKS_URI, VIR_TYPED_PARAM_STRING, \
VIR_MIGRATE_PARAM_BANDWIDTH_AVAIL_SWITCHOVER, VIR_TYPED_PARAM_ULLONG, \
NULL

9
src/qemu/qemu_migration_params.c
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@ -128,6 +128,7 @@ VIR_ENUM_IMPL(qemuMigrationParam,
"multifd-compression",
"multifd-zlib-level",
"multifd-zstd-level",
"avail-switchover-bandwidth",
);
typedef struct _qemuMigrationParamsAlwaysOnItem qemuMigrationParamsAlwaysOnItem;
@ -266,6 +267,11 @@ static const qemuMigrationParamsTPMapItem qemuMigrationParamsTPMap[] = {
{.typedParam = VIR_MIGRATE_PARAM_TLS_DESTINATION,
.param = QEMU_MIGRATION_PARAM_TLS_HOSTNAME,
.party = QEMU_MIGRATION_SOURCE},
{.typedParam = VIR_MIGRATE_PARAM_BANDWIDTH_AVAIL_SWITCHOVER,
.unit = 1024 * 1024, /* MiB/s */
.param = QEMU_MIGRATION_PARAM_AVAIL_SWITCHOVER_BANDWIDTH,
.party = QEMU_MIGRATION_SOURCE},
};
static const qemuMigrationParamInfoItem qemuMigrationParamInfo[] = {
@ -318,6 +324,9 @@ static const qemuMigrationParamInfoItem qemuMigrationParamInfo[] = {
[QEMU_MIGRATION_PARAM_MULTIFD_ZSTD_LEVEL] = {
.type = QEMU_MIGRATION_PARAM_TYPE_INT,
},
[QEMU_MIGRATION_PARAM_AVAIL_SWITCHOVER_BANDWIDTH] = {
.type = QEMU_MIGRATION_PARAM_TYPE_ULL,
},
};
G_STATIC_ASSERT(G_N_ELEMENTS(qemuMigrationParamInfo) == QEMU_MIGRATION_PARAM_LAST);

1
src/qemu/qemu_migration_params.h
View File

@ -64,6 +64,7 @@ typedef enum {
QEMU_MIGRATION_PARAM_MULTIFD_COMPRESSION,
QEMU_MIGRATION_PARAM_MULTIFD_ZLIB_LEVEL,
QEMU_MIGRATION_PARAM_MULTIFD_ZSTD_LEVEL,
QEMU_MIGRATION_PARAM_AVAIL_SWITCHOVER_BANDWIDTH,
QEMU_MIGRATION_PARAM_LAST
} qemuMigrationParam;