diff options
| author | Peter Xu <peterx@redhat.com> | 2022-10-11 17:55:54 -0400 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2022-12-15 10:30:37 +0100 |
| commit | ebd88a49736f4e3af0aa4004ceb0980698659ebe (patch) | |
| tree | 22188685d2c073069851357aac966e0e8287bc85 /migration | |
| parent | 61717ea9d21c8701f312b647a8ea092c5dfbf8e4 (diff) | |
migration: Add pss_init()
Helper to init PSS structures.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/ram.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/migration/ram.c b/migration/ram.c index 571d780987..d81bf7b183 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -542,6 +542,14 @@ static bool do_compress_ram_page(QEMUFile *f, z_stream *stream, RAMBlock *block, static void postcopy_preempt_restore(RAMState *rs, PageSearchStatus *pss, bool postcopy_requested); +/* NOTE: page is the PFN not real ram_addr_t. */ +static void pss_init(PageSearchStatus *pss, RAMBlock *rb, ram_addr_t page) +{ + pss->block = rb; + pss->page = page; + pss->complete_round = false; +} + static void *do_data_compress(void *opaque) { CompressParam *param = opaque; @@ -2650,9 +2658,7 @@ static int ram_find_and_save_block(RAMState *rs) rs->last_page = 0; } - pss.block = rs->last_seen_block; - pss.page = rs->last_page; - pss.complete_round = false; + pss_init(&pss, rs->last_seen_block, rs->last_page); do { again = true; |