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>
---
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
