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| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-09-15 14:09:03 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-09-17 14:16:19 +0200 |
| commit | 0cca1a918b858b37484c571a9a989e2d06eeccae (patch) | |
| tree | 8c93b3f1f99e936dd1442c2c69a3a60416fc2c2b /include | |
| parent | 50aef1318166c2a5551d43fb99c5a517f54fcf3c (diff) | |
| download | qemu-0cca1a918b858b37484c571a9a989e2d06eeccae.zip qemu-0cca1a918b858b37484c571a9a989e2d06eeccae.tar.gz qemu-0cca1a918b858b37484c571a9a989e2d06eeccae.tar.bz2 | |
x86: move cpu hotplug from pc to x86
The cpu hotplug code handles the initialization of coldplugged cpus
too, so it is needed even in case cpu hotplug is not supported.
Move the code from pc to x86, so microvm can use it.
Move both plug and unplug to keep everything in one place, even
though microvm needs plug only.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20200915120909.20838-16-kraxel@redhat.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/i386/x86.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h index f540e80..0eef9fb 100644 --- a/include/hw/i386/x86.h +++ b/include/hw/i386/x86.h @@ -92,6 +92,16 @@ CpuInstanceProperties x86_cpu_index_to_props(MachineState *ms, unsigned cpu_index); int64_t x86_get_default_cpu_node_id(const MachineState *ms, int idx); const CPUArchIdList *x86_possible_cpu_arch_ids(MachineState *ms); +CPUArchId *x86_find_cpu_slot(MachineState *ms, uint32_t id, int *idx); +void x86_rtc_set_cpus_count(ISADevice *rtc, uint16_t cpus_count); +void x86_cpu_pre_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp); +void x86_cpu_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp); +void x86_cpu_unplug_request_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp); +void x86_cpu_unplug_cb(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp); void x86_bios_rom_init(MemoryRegion *rom_memory, bool isapc_ram_fw); |