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migration/rdma: Check sooner if we are in postcopy for save_page()

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Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231011203527.9061-11-quintela@redhat.com>
This commit is contained in:
Juan Quintela 2023-10-11 22:35:24 +02:00
parent b1b3838722
commit a4832d299d
1 changed files with 1 additions and 5 deletions
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6
migration/rdma.c
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@ -3240,10 +3240,6 @@ static int qemu_rdma_save_page(QEMUFile *f, ram_addr_t block_offset,
RDMAContext *rdma;
int ret;
if (migration_in_postcopy()) {
return RAM_SAVE_CONTROL_NOT_SUPP;
}
RCU_READ_LOCK_GUARD();
rdma = qatomic_rcu_read(&rioc->rdmaout);
@ -3317,7 +3313,7 @@ err:
int rdma_control_save_page(QEMUFile *f, ram_addr_t block_offset,
ram_addr_t offset, size_t size)
{
if (!migrate_rdma()) {
if (!migrate_rdma() || migration_in_postcopy()) {
return RAM_SAVE_CONTROL_NOT_SUPP;
}