migration: introduce save_zero_page_to_file
commit6c97ec5f5ad6f65f8a6a9be044c2b875972406e4
authorXiao Guangrong <xiaoguangrong@tencent.com>
Tue, 21 Aug 2018 08:10:22 +0000 (21 16:10 +0800)
committerJuan Quintela <quintela@redhat.com>
Wed, 22 Aug 2018 10:36:10 +0000 (22 12:36 +0200)
tree79656b4410a36503fc77032c5b223fbef90cc0e7
parent980a19a929c313be7ade6c7653bbfe317f2dcf7d
migration: introduce save_zero_page_to_file

It will be used by the compression threads

Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@tencent.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
migration/ram.c