On Thu, Feb 26, 2015 at 09:16:42AM +0800, Zhu Guihua wrote: > Memory hot unplug are both asynchronous procedures. > When the unplug operation happens, unplug request cb is called first. > And when guest OS finished handling unplug, unplug cb will be called > to do the real removal of device. > > This series depends on the following patchset. > [PATCH v2 0/5] Common unplug and unplug request cb for memory and CPU > hot-unplug > https://lists.nongnu.org/archive/html/qemu-devel/2015-01/msg03929.html
So this needs a bit more work reorganizing patches, and also needs to be rebased to latest pci branch. I'll probably send last non-bugfix pull request tomorrow, most likely this means this won't be in 2.3. > v3: > - commit message changes > - reorganize the patchset, squash and separate some patches > - update specs about acpi_mem_hotplug > - first cleanup external state, then un-map and un-register memory device > > v2: > - do a generic for acpi to send gpe event > - unparent object by PC_MACHINE > - update description in acpi_mem_hotplug.txt > - combine the last two patches in the last version > - cleanup external state in acpi_memory_unplug_cb > > Hu Tao (1): > ich9, piix4, pc-dimm: Add memory hot unplug request support > > Tang Chen (7): > acpi, mem-hotplug: Use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb(). > acpi, mem-hotplug: Add acpi_memory_slot_status() to get MemStatus. > acpi, mem-hotplug: Add acpi_send_gpe_event() to rise sci for memory > hotplug. > acpi, mem-hotplug: Add unplug request cb for memory device. > acpi, mem-hotplug: Add unplug cb for memory device. > ich9, piix4, pc-dimm: Add memory hot unplug support > acpi: Add hardware implementation for memory hot unplug. > > Zhu Guihua (2): > qdev: make qdev_get_hotplug_handler() non-static > ssdt-mem: add MEMORY_SLOT_EJECT_METHOD > > docs/specs/acpi_mem_hotplug.txt | 11 ++++- > hw/acpi/core.c | 7 +++ > hw/acpi/ich9.c | 19 +++++++-- > hw/acpi/memory_hotplug.c | 90 > +++++++++++++++++++++++++++++++++------ > hw/acpi/piix4.c | 16 +++++-- > hw/core/qdev.c | 2 +- > hw/i386/acpi-dsdt-mem-hotplug.dsl | 11 ++++- > hw/i386/pc.c | 54 +++++++++++++++++++++-- > hw/i386/ssdt-mem.dsl | 5 +++ > include/hw/acpi/acpi.h | 3 ++ > include/hw/acpi/memory_hotplug.h | 6 +++ > include/hw/acpi/pc-hotplug.h | 2 + > include/hw/qdev-core.h | 1 + > trace-events | 1 + > 14 files changed, 199 insertions(+), 29 deletions(-) > > -- > 1.9.3
