diff options
| -rw-r--r-- | migration/ram.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/migration/ram.c b/migration/ram.c index 9f28da2eab..719425b9b8 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1302,6 +1302,8 @@ static int ram_save_target_page(MigrationState *ms, QEMUFile *f, * offset to point into the middle of a host page * in which case the remainder of the hostpage is sent. * Only dirty target pages are sent. + * Note that the host page size may be a huge page for this + * block. * * Returns: Number of pages written. * @@ -1320,6 +1322,8 @@ static int ram_save_host_page(MigrationState *ms, QEMUFile *f, ram_addr_t dirty_ram_abs) { int tmppages, pages = 0; + size_t pagesize = qemu_ram_pagesize(pss->block); + do { tmppages = ram_save_target_page(ms, f, pss, last_stage, bytes_transferred, dirty_ram_abs); @@ -1330,7 +1334,7 @@ static int ram_save_host_page(MigrationState *ms, QEMUFile *f, pages += tmppages; pss->offset += TARGET_PAGE_SIZE; dirty_ram_abs += TARGET_PAGE_SIZE; - } while (pss->offset & (qemu_host_page_size - 1)); + } while (pss->offset & (pagesize - 1)); /* The offset we leave with is the last one we looked at */ pss->offset -= TARGET_PAGE_SIZE; |