[libvirt] [PATCH 0/6 v2] Fix problems on shared disk management

This fixes problems on shared disk management, inspired by the crash when changing the media of cdrom and floppy disk, and the source of cdrom and floppy disk is empty. v1 - v2: * v1 uses a bitmap to record whether the disk is added into the table when do qemuProcessStart. v2 added a array to the hash entry to record the names of domain which uses the shared disk. * Update the shared disk table when reconnecting qemu process. Osier Yang (6): qemu: Add checking in helpers for sgio setting qemu: Merge qemuCheckSharedDisk into qemuAddSharedDisk qemu: Record names of domain which uses the shared disk in hash table qemu: Update shared disk table when reconnecting qemu process qemu: Move the shared disk adding and sgio setting prior to attaching qemu: Remove the shared disk entry if the operation is ejecting src/qemu/qemu_conf.c | 187 ++++++++++++++++++++++++++++++++++++++++++---- src/qemu/qemu_conf.h | 22 +++++- src/qemu/qemu_driver.c | 84 ++++++++++++++------- src/qemu/qemu_hotplug.c | 10 ++- src/qemu/qemu_hotplug.h | 3 +- src/qemu/qemu_process.c | 81 +++++--------------- src/qemu/qemu_process.h | 3 - 7 files changed, 276 insertions(+), 114 deletions(-) -- 1.7.7.6