diff options
| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-02-24 18:28:34 +0000 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-02-28 11:30:23 +0000 |
| commit | 67f11b5c23fca79845c04ace6af0b686c82e0f22 (patch) | |
| tree | dc8694c3e1a985717e82f9e6abb66f35767b5b70 /include | |
| parent | e2fa71f527510387f9d474414eba7f9812c58347 (diff) | |
postcopy: Record largest page size
Record the largest page size in use; we'll need it soon for allocating
temporary buffers.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20170224182844.32452-7-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-common.h | 1 | ||||
| -rw-r--r-- | include/migration/migration.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 1350c2e441..8c305aa4fa 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -64,6 +64,7 @@ void qemu_ram_set_idstr(RAMBlock *block, const char *name, DeviceState *dev); void qemu_ram_unset_idstr(RAMBlock *block); const char *qemu_ram_get_idstr(RAMBlock *rb); size_t qemu_ram_pagesize(RAMBlock *block); +size_t qemu_ram_pagesize_largest(void); void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf, int len, int is_write); diff --git a/include/migration/migration.h b/include/migration/migration.h index 6272adfaba..08b98e9911 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -93,6 +93,7 @@ struct MigrationIncomingState { */ QemuEvent main_thread_load_event; + size_t largest_page_size; bool have_fault_thread; QemuThread fault_thread; QemuSemaphore fault_thread_sem; |