diff options
Diffstat (limited to 'migration/postcopy-ram.c')
| -rw-r--r-- | migration/postcopy-ram.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 0172172..5471efb 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -681,6 +681,7 @@ out: */ static int init_range(RAMBlock *rb, void *opaque) { + Error **errp = opaque; const char *block_name = qemu_ram_get_idstr(rb); void *host_addr = qemu_ram_get_host_addr(rb); ram_addr_t offset = qemu_ram_get_offset(rb); @@ -701,6 +702,8 @@ static int init_range(RAMBlock *rb, void *opaque) * (Precopy will just overwrite this data, so doesn't need the discard) */ if (ram_discard_range(block_name, 0, length)) { + error_setg(errp, "failed to discard RAM block %s len=%zu", + block_name, length); return -1; } @@ -749,9 +752,9 @@ static int cleanup_range(RAMBlock *rb, void *opaque) * postcopy later; must be called prior to any precopy. * called from arch_init's similarly named ram_postcopy_incoming_init */ -int postcopy_ram_incoming_init(MigrationIncomingState *mis) +int postcopy_ram_incoming_init(MigrationIncomingState *mis, Error **errp) { - if (foreach_not_ignored_block(init_range, NULL)) { + if (foreach_not_ignored_block(init_range, errp)) { return -1; } @@ -1703,7 +1706,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis, Error **errp) return false; } -int postcopy_ram_incoming_init(MigrationIncomingState *mis) +int postcopy_ram_incoming_init(MigrationIncomingState *mis, Error **errp) { error_report("postcopy_ram_incoming_init: No OS support"); return -1; |