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3 Commits

Author SHA1 Message Date
Chen Qun
bbfca56ab5 acpi/madt: Add pre-sizing capability to MADT GICC struct 
The count of possible CPUs is exposed to guest through the count
of MADT GICC struct, so we should pre-sizing MADT GICC too.

Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
(cherry picked from commit 101bb4ff32325cdc374719f006b6c5b24ff63d0d)
 2022-03-19 14:42:32 +08:00
liuxiangdong
787ea25064 Package init 
Signed-off-by: yezengruan <yezengruan@huawei.com>
 2022-03-19 14:31:23 +08:00
Keqian Zhu
1c823f0431 arm/virt: Add ACPI CPU hotplug support 
This series is an attempt to provide CPU hotplug support on ARM
virt platform. This is based on ACPI GED device.

We should enable ACPI support, and use vGICv3 and 64bit CPU to
support CPU hotplug.

Under KVM accel, the KVM vCPUs is pre-created. Besides, vGIC IRIs
is pre-created too. However, QEMU vCPU objects are defer-created.

Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
 2020-06-01 09:13:39 +00:00