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Re: [Qemu-devel] [PATCH v4 0/5] add ACPI node for fw_cfg on pc and arm
From: |
Gabriel L. Somlo |
Subject: |
Re: [Qemu-devel] [PATCH v4 0/5] add ACPI node for fw_cfg on pc and arm |
Date: |
Tue, 29 Sep 2015 13:30:38 -0400 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Tue, Sep 29, 2015 at 01:27:38PM +0300, Michael S. Tsirkin wrote:
> On Sun, Sep 27, 2015 at 05:28:57PM -0400, Gabriel L. Somlo wrote:
> > New since v3:
> >
> > - rebased to work on top of 87e896ab (introducing pc-*-25 classes),
> > inserting fw_cfg acpi node only for machines >= 2.5.
> >
> > - reintroduce _STA with value 0x0B (bit 2 for u/i visibility turned
> > off to avoid Windows complaining -- thanks Igor for catching that!)
> >
> > If there's any other feedback besides questions regarding the
> > appropriateness of "QEMU0002" as the value of _HID, please don't hesitate!
> >
> > Thanks much,
> > --Gabriel
>
> How does /proc/ioports look before and after this patch?
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0378-037a : parport0
03c0-03df : vga+
03f8-03ff : serial
0510-0511 : QEMU0002:00 <<<< this shows up "after"
0600-067f : 0000:00:1f.0
0600-0603 : ACPI PM1a_EVT_BLK
0604-0605 : ACPI PM1a_CNT_BLK
0608-060b : ACPI PM_TMR
0620-062f : ACPI GPE0_BLK
0700-073f : 0000:00:1f.3
0700-073f : i801_smbus
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
c000-c03f : 0000:00:02.0
c000-c03f : e1000
c080-c09f : 0000:00:1f.2
c080-c09f : ahci
Thanks,
--Gabriel