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author | Yury Kotov | 2019-02-15 18:45:46 +0100 |
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committer | Dr. David Alan Gilbert | 2019-03-06 11:49:17 +0100 |
commit | fbd162e629aaf8a7e464af44d2f73d06b26428ad (patch) | |
tree | 510443c69efb40fde16b859dba745584a453aeed /exec.c | |
parent | migration: Introduce ignore-shared capability (diff) | |
download | qemu-fbd162e629aaf8a7e464af44d2f73d06b26428ad.tar.gz qemu-fbd162e629aaf8a7e464af44d2f73d06b26428ad.tar.xz qemu-fbd162e629aaf8a7e464af44d2f73d06b26428ad.zip |
migration: Add an ability to ignore shared RAM blocks
If ignore-shared capability is set then skip shared RAMBlocks during the
RAM migration.
Also, move qemu_ram_foreach_migratable_block (and rename) to the
migration code, because it requires access to the migration capabilities.
Signed-off-by: Yury Kotov <yury-kotov@yandex-team.ru>
Message-Id: <20190215174548.2630-4-yury-kotov@yandex-team.ru>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'exec.c')
-rw-r--r-- | exec.c | 19 |
1 files changed, 0 insertions, 19 deletions
@@ -3985,25 +3985,6 @@ int qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque) return ret; } -int qemu_ram_foreach_migratable_block(RAMBlockIterFunc func, void *opaque) -{ - RAMBlock *block; - int ret = 0; - - rcu_read_lock(); - RAMBLOCK_FOREACH(block) { - if (!qemu_ram_is_migratable(block)) { - continue; - } - ret = func(block, opaque); - if (ret) { - break; - } - } - rcu_read_unlock(); - return ret; -} - /* * Unmap pages of memory from start to start+length such that * they a) read as 0, b) Trigger whatever fault mechanism |