On 12/06/19 16:15, Igor Mammedov wrote:
> On Thu, 5 Dec 2019 14:03:01 +0100
> Laszlo Ersek wrote:
>
>> On 12/04/19 18:05, Igor Mammedov wrote:
>>> Extend CPU hotplug interface to return architecture specific
>>> identifier for current CPU in 2 registers:
>>> - lower 32 bits existing ACPI_CPU_CMD
On Thu, 5 Dec 2019 14:03:01 +0100
Laszlo Ersek wrote:
> On 12/04/19 18:05, Igor Mammedov wrote:
> > Extend CPU hotplug interface to return architecture specific
> > identifier for current CPU in 2 registers:
> > - lower 32 bits existing ACPI_CPU_CMD_DATA_OFFSET_RW
> > - upper 32 bits in new ACP
On 12/04/19 18:05, Igor Mammedov wrote:
> Extend CPU hotplug interface to return architecture specific
> identifier for current CPU in 2 registers:
> - lower 32 bits existing ACPI_CPU_CMD_DATA_OFFSET_RW
> - upper 32 bits in new ACPI_CPU_CMD_DATA2_OFFSET_R at
>offset 0.
OK.
> Target user is
Extend CPU hotplug interface to return architecture specific
identifier for current CPU in 2 registers:
- lower 32 bits existing ACPI_CPU_CMD_DATA_OFFSET_RW
- upper 32 bits in new ACPI_CPU_CMD_DATA2_OFFSET_R at
offset 0.
Target user is UEFI firmware, which needs a way to enumerate
all CPUs (i
