Re: [PATCH 2/4] qemu: Add qemu parallel migration parameters

Add qemu migration parameters to support setting multifd migration compression method and level. Signed-off-by: Jiang Jiacheng <jiangjiacheng(a)huawei.com&gt; --- src/qemu/qemu_migration.h | 2 ++ src/qemu/qemu_migration_params.c | 24 +++++++++++++++++++++++- src/qemu/qemu_migration_params.h | 3 +++ 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_migration_params.c b/src/qemu/qemu_migration_params.c index bd09dcfb23..380fc7dccd 100644 --- a/src/qemu/qemu_migration_params.c +++ b/src/qemu/qemu_migration_params.c

@@ -662,7 +682,9 @@ qemuMigrationParamsFromFlags(virTypedParameterPtr params, return NULL; } - if (migParams->params[QEMU_MIGRATION_PARAM_MULTIFD_CHANNELS].set && + if ((migParams->params[QEMU_MIGRATION_PARAM_MULTIFD_CHANNELS].set || + migParams->params[QEMU_MIGRATION_PARAM_MULTIFD_ZLIB_LEVEL].set || + migParams->params[QEMU_MIGRATION_PARAM_MULTIFD_ZSTD_LEVEL].set) && !(flags & VIR_MIGRATE_PARALLEL)) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("Turn parallel migration on to tune it"));

diff --git a/src/qemu/qemu_migration_params.h b/src/qemu/qemu_migration_params.h index e7c65f6a21..5857673227 100644 --- a/src/qemu/qemu_migration_params.h +++ b/src/qemu/qemu_migration_params.h @@ -59,6 +59,9 @@ typedef enum { QEMU_MIGRATION_PARAM_XBZRLE_CACHE_SIZE, QEMU_MIGRATION_PARAM_MAX_POSTCOPY_BANDWIDTH, QEMU_MIGRATION_PARAM_MULTIFD_CHANNELS, + QEMU_MIGRATION_PARAM_MULTIFD_COMPRESSION, + QEMU_MIGRATION_PARAM_MULTIFD_ZLIB_LEVEL, + QEMU_MIGRATION_PARAM_MULTIFD_ZSTD_LEVEL, QEMU_MIGRATION_PARAM_LAST } qemuMigrationParam;