Re: Patch for MS Hyper V (virtualization)

2009-05-05 Thread David Malone
I was talking about the Hyper-V problem with a guy from MS, and he followed up on it for me. It seems this is a known issue, which should be fixed in the latest version of Hyper-V (i.e. the RC of Windows Server 2008 R2 that was released on TechNet last week). David. ___

Re: Patch for MS Hyper V (virtualization)

2009-04-15 Thread John Baldwin
On Tuesday 14 April 2009 8:46:51 pm Sergey Babkin wrote: > John Baldwin wrote: > > Your printf() probably isn't in the right place. pci_add_map() uses > > PCIB_READ_CONFIG() directly and doesn't use pci_read_config(), so if your > > printf is in pci_read_config_method() in pci.c it won't see them.

Re: Patch for MS Hyper V (virtualization)

2009-04-14 Thread Sergey Babkin
John Baldwin wrote: > > On Tuesday 07 April 2009 9:14:26 pm Sergey Babkin wrote: > > John Baldwin wrote: > > > > > > On Monday 06 April 2009 11:12:33 pm Sergey Babkin wrote: > > > > > > Anyway, as far as I can tell, it's only the base register of > > > > the simulated DEC21140 device that has this

Re: Patch for MS Hyper V (virtualization)

2009-04-13 Thread John Baldwin
On Tuesday 07 April 2009 9:14:26 pm Sergey Babkin wrote: > John Baldwin wrote: > > > > On Monday 06 April 2009 11:12:33 pm Sergey Babkin wrote: > > > > Anyway, as far as I can tell, it's only the base register of > > > the simulated DEC21140 device that has this issue, so it's > > > quite possibl

Re: Patch for MS Hyper V (virtualization)

2009-04-07 Thread Sergey Babkin
John Baldwin wrote: > > On Monday 06 April 2009 11:12:33 pm Sergey Babkin wrote: > > Anyway, as far as I can tell, it's only the base register of > > the simulated DEC21140 device that has this issue, so it's > > quite possible that the bug is in that device's simulator. > > > > I've attached a m

Re: Re: Patch for MS Hyper V (virtualization)

2009-04-07 Thread Sergey Babkin
(Let's see if I've figured yet another workaround for the web interface= ). The address space used by the card I think is actually 0x80 bytes= , in the I/O port space. The card has it located at the port 0xEC00. Yester= day I've had all the values and addresses written to this ca

Re: Patch for MS Hyper V (virtualization)

2009-04-07 Thread Alexander Sack
On Tue, Apr 7, 2009 at 9:21 AM, John Baldwin wrote: > On Monday 06 April 2009 11:12:33 pm Sergey Babkin wrote: >> John Baldwin wrote: >> > >> > On Monday 06 April 2009 1:07:38 pm Ivan Voras wrote: >> > > 2009/4/6 John Baldwin : >> > > > On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: >> >

Re: Patch for MS Hyper V (virtualization)

2009-04-07 Thread John Baldwin
On Monday 06 April 2009 11:12:33 pm Sergey Babkin wrote: > John Baldwin wrote: > > > > On Monday 06 April 2009 1:07:38 pm Ivan Voras wrote: > > > 2009/4/6 John Baldwin : > > > > On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: > > > > > > > Hmm, the problem is we need to be able to write t

Re: Patch for MS Hyper V (virtualization)

2009-04-06 Thread Sergey Babkin
John Baldwin wrote: > > On Monday 06 April 2009 1:07:38 pm Ivan Voras wrote: > > 2009/4/6 John Baldwin : > > > On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: > > > > > Hmm, the problem is we need to be able to write to BARs to size them. б > > > Any > OS > > > needs to be able to do thi

Re: Patch for MS Hyper V (virtualization)

2009-04-06 Thread John Baldwin
On Monday 06 April 2009 1:07:38 pm Ivan Voras wrote: > 2009/4/6 John Baldwin : > > On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: > > > Hmm, the problem is we need to be able to write to BARs to size them.  Any OS > > needs to be able to do this to know what address space regions are be

Re: Patch for MS Hyper V (virtualization)

2009-04-06 Thread M. Warner Losh
In message: <200904061154.19601@freebsd.org> John Baldwin writes: : On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: : > : >Apr 4, 2009 02:10:23 PM, ivo...@freebsd.org wrote: : >>Can someo=ne please review and commit (if appropriate) the tweak for : >>Hyper-V s

Re: Patch for MS Hyper V (virtualization)

2009-04-06 Thread Ivan Voras
2009/4/6 John Baldwin : > On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: > Hmm, the problem is we need to be able to write to BARs to size them.  Any OS > needs to be able to do this to know what address space regions are being > decoded by devices.  We can't avoid writing to BARs. I ha

Re: Patch for MS Hyper V (virtualization)

2009-04-06 Thread John Baldwin
On Sunday 05 April 2009 12:23:39 pm Sergey Babkin wrote: > >Apr 4, 2009 02:10:23 PM, ivo...@freebsd.org wrote: >>Can someo=ne please review and commit (if appropriate) the tweak for >>Hyper-V shu=tdown issue at >http://shell.peach.ne.jp/aoyama/archives/40 >>? >> >=>>The

Re: Patch for MS Hyper V (virtualization)

2009-04-05 Thread Sergey Babkin
Apr 4, 2009 02:10:23 PM, ivo...@freebsd.org wrote: >Can someo= ne please review and commit (if appropriate) the tweak for >Hyper-V shu= tdown issue at http://shell.peach.ne.jp/aoyama/archives/40 >? > = >>The problem is: the VM appears to hang on shutdown without it (hanging

Patch for MS Hyper V (virtualization)

2009-04-04 Thread Ivan Voras
Can someone please review and commit (if appropriate) the tweak for Hyper-V shutdown issue at http://shell.peach.ne.jp/aoyama/archives/40 ? The problem is: the VM appears to hang on shutdown without it (hanging the Hyper-V VM with it so the host also can't shutdown or reboot reliably - someone at