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Re: [PATCH V13 8/8] docs/specs/acpi_hw_reduced_hotplug: Add the CPU Hotp


From: Salil Mehta
Subject: Re: [PATCH V13 8/8] docs/specs/acpi_hw_reduced_hotplug: Add the CPU Hotplug Event Bit
Date: Mon, 8 Jul 2024 05:32:28 +0000
User-agent: Mozilla Thunderbird

On 06/07/2024 14:45, Igor Mammedov wrote:
On Fri, 7 Jun 2024 12:56:49 +0100
Salil Mehta <salil.mehta@huawei.com> wrote:

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.mehta@huawei.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Tested-by: Zhao Liu <zhao1.liu@intel.com>
suggest to squash this into the patch that introduces this bit [3/8]

I thought, we are introducing a change common to all architectures?

Best, Salil.

---
  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
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