diff options
| -rw-r--r-- | include/migration/migration.h | 38 | ||||
| -rw-r--r-- | include/migration/misc.h | 21 | ||||
| -rw-r--r-- | migration/migration.c | 1 | ||||
| -rw-r--r-- | migration/postcopy-ram.c | 1 | ||||
| -rw-r--r-- | migration/ram.c | 2 | ||||
| -rw-r--r-- | migration/ram.h | 70 | ||||
| -rw-r--r-- | migration/rdma.c | 2 | ||||
| -rw-r--r-- | migration/savevm.c | 1 | ||||
| -rw-r--r-- | vl.c | 1 |
9 files changed, 98 insertions, 39 deletions
diff --git a/include/migration/migration.h b/include/migration/migration.h index 8d29bc943e..79b5484d65 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -171,38 +171,6 @@ bool migration_in_postcopy(void); bool migration_in_postcopy_after_devices(MigrationState *); MigrationState *migrate_get_current(void); -void migrate_compress_threads_create(void); -void migrate_compress_threads_join(void); -void migrate_decompress_threads_create(void); -void migrate_decompress_threads_join(void); -uint64_t ram_bytes_remaining(void); -uint64_t ram_bytes_transferred(void); -uint64_t ram_bytes_total(void); -uint64_t ram_dirty_sync_count(void); -uint64_t ram_dirty_pages_rate(void); -uint64_t ram_postcopy_requests(void); -void free_xbzrle_decoded_buf(void); - -void acct_update_position(QEMUFile *f, size_t size, bool zero); - -uint64_t dup_mig_pages_transferred(void); -uint64_t norm_mig_pages_transferred(void); -uint64_t xbzrle_mig_bytes_transferred(void); -uint64_t xbzrle_mig_pages_transferred(void); -uint64_t xbzrle_mig_pages_overflow(void); -uint64_t xbzrle_mig_pages_cache_miss(void); -double xbzrle_mig_cache_miss_rate(void); - -void ram_handle_compressed(void *host, uint8_t ch, uint64_t size); -void ram_debug_dump_bitmap(unsigned long *todump, bool expected, - unsigned long pages); -/* For outgoing discard bitmap */ -int ram_postcopy_send_discard_bitmap(MigrationState *ms); -/* For incoming postcopy discard */ -int ram_discard_range(const char *block_name, uint64_t start, size_t length); -int ram_postcopy_incoming_init(MigrationIncomingState *mis); -void ram_postcopy_migrated_memory_release(MigrationState *ms); - bool migrate_release_ram(void); bool migrate_postcopy_ram(void); bool migrate_zero_blocks(void); @@ -213,8 +181,6 @@ int migrate_use_xbzrle(void); int64_t migrate_xbzrle_cache_size(void); bool migrate_colo_enabled(void); -int64_t xbzrle_cache_resize(int64_t new_size); - bool migrate_use_block(void); bool migrate_use_block_incremental(void); @@ -253,7 +219,6 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset, ram_addr_t offset, size_t size, uint64_t *bytes_sent); -void ram_mig_init(void); void savevm_skip_section_footers(void); void register_global_state(void); void global_state_set_optional(void); @@ -261,7 +226,4 @@ void savevm_skip_configuration(void); int global_state_store(void); void global_state_store_running(void); -void migration_page_queue_free(void); -int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len); -uint64_t ram_pagesize_summary(void); #endif diff --git a/include/migration/misc.h b/include/migration/misc.h new file mode 100644 index 0000000000..0b3771495b --- /dev/null +++ b/include/migration/misc.h @@ -0,0 +1,21 @@ +/* + * QEMU migration miscellaneus exported functions + * + * Copyright IBM, Corp. 2008 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef MIGRATION_MISC_H +#define MIGRATION_MISC_H + +/* migration/ram.c */ + +void ram_mig_init(void); + +#endif diff --git a/migration/migration.c b/migration/migration.c index ec79aff9a0..6e5afa4955 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -22,6 +22,7 @@ #include "fd.h" #include "socket.h" #include "rdma.h" +#include "ram.h" #include "migration/migration.h" #include "savevm.h" #include "qemu-file-channel.h" diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 71f4389659..9c4188724e 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -24,6 +24,7 @@ #include "qemu-file.h" #include "savevm.h" #include "postcopy-ram.h" +#include "ram.h" #include "sysemu/sysemu.h" #include "sysemu/balloon.h" #include "qemu/error-report.h" diff --git a/migration/ram.c b/migration/ram.c index 390f714caa..f387e9cc5b 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -36,7 +36,9 @@ #include "qemu/timer.h" #include "qemu/main-loop.h" #include "xbzrle.h" +#include "ram.h" #include "migration/migration.h" +#include "migration/misc.h" #include "qemu-file.h" #include "migration/vmstate.h" #include "postcopy-ram.h" diff --git a/migration/ram.h b/migration/ram.h new file mode 100644 index 0000000000..c9563d10ac --- /dev/null +++ b/migration/ram.h @@ -0,0 +1,70 @@ +/* + * QEMU System Emulator + * + * Copyright (c) 2003-2008 Fabrice Bellard + * Copyright (c) 2011-2015 Red Hat Inc + * + * Authors: + * Juan Quintela <quintela@redhat.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef QEMU_MIGRATION_RAM_H +#define QEMU_MIGRATION_RAM_H + +#include "qemu-common.h" +#include "exec/cpu-common.h" + +int64_t xbzrle_cache_resize(int64_t new_size); +uint64_t dup_mig_pages_transferred(void); +uint64_t norm_mig_pages_transferred(void); +uint64_t xbzrle_mig_bytes_transferred(void); +uint64_t xbzrle_mig_pages_transferred(void); +uint64_t xbzrle_mig_pages_cache_miss(void); +double xbzrle_mig_cache_miss_rate(void); +uint64_t xbzrle_mig_pages_overflow(void); +uint64_t ram_bytes_transferred(void); +uint64_t ram_bytes_remaining(void); +uint64_t ram_dirty_sync_count(void); +uint64_t ram_dirty_pages_rate(void); +uint64_t ram_postcopy_requests(void); +uint64_t ram_bytes_total(void); + +void migrate_compress_threads_create(void); +void migrate_compress_threads_join(void); +void migrate_decompress_threads_create(void); +void migrate_decompress_threads_join(void); + +uint64_t ram_pagesize_summary(void); +void migration_page_queue_free(void); +int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len); +void acct_update_position(QEMUFile *f, size_t size, bool zero); +void free_xbzrle_decoded_buf(void); +void ram_debug_dump_bitmap(unsigned long *todump, bool expected, + unsigned long pages); +void ram_postcopy_migrated_memory_release(MigrationState *ms); +/* For outgoing discard bitmap */ +int ram_postcopy_send_discard_bitmap(MigrationState *ms); +/* For incoming postcopy discard */ +int ram_discard_range(const char *block_name, uint64_t start, size_t length); +int ram_postcopy_incoming_init(MigrationIncomingState *mis); + +void ram_handle_compressed(void *host, uint8_t ch, uint64_t size); +#endif diff --git a/migration/rdma.c b/migration/rdma.c index fab30eac2a..e446c6fd6a 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -20,7 +20,7 @@ #include "rdma.h" #include "migration/migration.h" #include "qemu-file.h" -#include "exec/cpu-common.h" +#include "ram.h" #include "qemu-file-channel.h" #include "qemu/error-report.h" #include "qemu/main-loop.h" diff --git a/migration/savevm.c b/migration/savevm.c index f2664f37a0..9c320f59d0 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -36,6 +36,7 @@ #include "qemu/timer.h" #include "migration/migration.h" #include "migration/snapshot.h" +#include "ram.h" #include "qemu-file-channel.h" #include "qemu-file.h" #include "savevm.h" @@ -87,6 +87,7 @@ int main(int argc, char **argv) #include "sysemu/blockdev.h" #include "hw/block/block.h" #include "migration/block.h" +#include "migration/misc.h" #include "migration/snapshot.h" #include "sysemu/tpm.h" #include "sysemu/dma.h" |