GED interface is used by many hotplug events like memory hotplug, NVDIMM hotplug and non-hotplug events like system power down event. Each of these can be selected using a bit in the 32 bit GED IO interface. A bit has been reserved for the CPU hotplug event.
Signed-off-by: Salil Mehta <salil.me...@huawei.com> Reviewed-by: Gavin Shan <gs...@redhat.com> Tested-by: Zhao Liu <zhao1....@intel.com> --- docs/specs/acpi_hw_reduced_hotplug.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/specs/acpi_hw_reduced_hotplug.rst b/docs/specs/acpi_hw_reduced_hotplug.rst index 0bd3f9399f..3acd6fcd8b 100644 --- a/docs/specs/acpi_hw_reduced_hotplug.rst +++ b/docs/specs/acpi_hw_reduced_hotplug.rst @@ -64,7 +64,8 @@ GED IO interface (4 byte access) 0: Memory hotplug event 1: System power down event 2: NVDIMM hotplug event - 3-31: Reserved + 3: CPU hotplug event + 4-31: Reserved **write_access:** -- 2.34.1