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| author | Li Zhijian <lizhijian@cn.fujitsu.com> | 2015-07-02 20:18:06 +0800 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2015-07-07 14:54:56 +0200 |
| commit | dd63169766abd2b8dc33f4451dac5e778458a47c (patch) | |
| tree | 6a79e5d05025fdd3f6b44ee7ade621ad66c4c878 /include/exec/exec-all.h | |
| parent | 2ff64038a59e8de2baa485806be0838f49f70b79 (diff) | |
| download | focaccia-qemu-dd63169766abd2b8dc33f4451dac5e778458a47c.tar.gz focaccia-qemu-dd63169766abd2b8dc33f4451dac5e778458a47c.zip | |
migration: extend migration_bitmap
Prevously, if we hotplug a device(e.g. device_add e1000) during migration is processing in source side, qemu will add a new ram block but migration_bitmap is not extended. In this case, migration_bitmap will overflow and lead qemu abort unexpectedly. Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include/exec/exec-all.h')
| -rw-r--r-- | include/exec/exec-all.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index d678114cb2..2e74760ade 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -365,4 +365,7 @@ static inline bool cpu_can_do_io(CPUState *cpu) return cpu->can_do_io != 0; } +#if !defined(CONFIG_USER_ONLY) +void migration_bitmap_extend(ram_addr_t old, ram_addr_t new); +#endif #endif |