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Re: [Qemu-devel] [PATCH v5 00/23] qemu: generate acpi tables for the gue


From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH v5 00/23] qemu: generate acpi tables for the guest
Date: Wed, 25 Sep 2013 14:48:52 +0200

On Mi, 2013-09-25 at 14:22 +0300, Michael S. Tsirkin wrote:
> This code can also be found here:
> git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git acpi
> 
> While this patch still uses info not available in QOM, I think it's reasonable
> to merge it and then refactor as QOM properties cover more ground.

Testing with coreboot (-M pc only so far, -M q35 tbd).

address@hidden ~]# cat /proc/ioports 
  [ ... ]
  afe0-afe3 : ACPI GPE0_BLK
  b010-b015 : ACPI CPU throttle
  b100-b10f : 0000:00:01.3
    b100-b107 : piix4_smbus
  e400-e43f : 0000:00:01.3
    e400-e403 : ACPI PM1a_EVT_BLK
    e404-e405 : ACPI PM1a_CNT_BLK
    e408-e40b : ACPI PM_TMR

"ACPI CPU throttle" looks wrong, probably hardcoded to 0xb010 instead of
pmbase+0x10.

Otherwise it looks good so far.

cheers,
  Gerd






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