* [Qemu-devel] What should qemu do when ACPI's OST event happen.
@ 2016-06-04 9:05 Ren Kimura
2016-06-04 16:51 ` Igor Mammedov
0 siblings, 1 reply; 2+ messages in thread
From: Ren Kimura @ 2016-06-04 9:05 UTC (permalink / raw)
To: imammedo; +Cc: QEMU Developers
When user add new DIMM to memory slot by using qemu hotplug function, under
ACPI mode, SCI interrupt will happen and then guest OS may issue _OST event
0x01.
Is it correct?
And in such moment, what should QEMU do?
(i.e. What does the comment "/* TODO: handle device insert OST event */" in
acpi_memory_hotplug_write function (hw/acpi/memory_hotplug.c:119) mean? )
Thanks
Ren
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] What should qemu do when ACPI's OST event happen.
2016-06-04 9:05 [Qemu-devel] What should qemu do when ACPI's OST event happen Ren Kimura
@ 2016-06-04 16:51 ` Igor Mammedov
0 siblings, 0 replies; 2+ messages in thread
From: Igor Mammedov @ 2016-06-04 16:51 UTC (permalink / raw)
To: Ren Kimura; +Cc: QEMU Developers
On Sat, 4 Jun 2016 18:05:12 +0900
Ren Kimura <rkx1209dev@gmail.com> wrote:
> When user add new DIMM to memory slot by using qemu hotplug function, under
> ACPI mode, SCI interrupt will happen and then guest OS may issue _OST event
> 0x01.
> Is it correct?
> And in such moment, what should QEMU do?
> (i.e. What does the comment "/* TODO: handle device insert OST event */" in
> acpi_memory_hotplug_write function (hw/acpi/memory_hotplug.c:119) mean? )
QEMU should do nothing with except forwarding this event to management layers
using QMP event.
>
> Thanks
> Ren
^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-06-04 9:05 [Qemu-devel] What should qemu do when ACPI's OST event happen Ren Kimura
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