From fbd162e629aaf8a7e464af44d2f73d06b26428ad Mon Sep 17 00:00:00 2001 From: Yury Kotov Date: Fri, 15 Feb 2019 20:45:46 +0300 Subject: 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 Message-Id: <20190215174548.2630-4-yury-kotov@yandex-team.ru> Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- exec.c | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'exec.c') diff --git a/exec.c b/exec.c index bf71462929..1d4f3784d6 100644 --- a/exec.c +++ b/exec.c @@ -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 -- cgit 1.4.1