there was a typo: s/protocal/protocol ________________________________________ 发件人: Li Zhijian <lizhij...@cn.fujitsu.com> 发送时间: 2021年7月16日 15:59 收件人: quint...@redhat.com; dgilb...@redhat.com 抄送: qemu-devel@nongnu.org; Li, Zhijian/李 智坚 主题: [PATCH 2/2] migration: allow enabling mutilfd for specific protocol only
And change the default to true so that '-incoming defer' can enable multifd first. Signed-off-by: Li Zhijian <lizhij...@cn.fujitsu.com> --- migration/migration.c | 8 ++++++++ migration/multifd.c | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/migration/migration.c b/migration/migration.c index d6d48f6999b..bcc8b3bcb92 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1249,6 +1249,14 @@ static bool migrate_caps_check(bool *cap_list, } } + /* incoming side only */ + if (runstate_check(RUN_STATE_INMIGRATE) && + !migrate_multifd_is_allowed() && + cap_list[MIGRATION_CAPABILITY_MULTIFD]) { + error_setg(errp, "multifd is not supported by current protocol"); + return false; + } + return true; } diff --git a/migration/multifd.c b/migration/multifd.c index b3d99c79d83..372f3633eda 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -864,7 +864,7 @@ cleanup: multifd_new_send_channel_cleanup(p, sioc, local_err); } -static bool migrate_allow_multifd; +static bool migrate_allow_multifd = true; void migrate_protocal_allow_multifd(bool allow) { migrate_allow_multifd = allow; -- 2.31.1