Re: [Qemu-devel] RFC: ACPI, HPET._CRS, MacOSX vs. WinXP

[Michael S. Tsirkin]

On Mon, Jan 20, 2014 at 12:57:50PM +0100, Paolo Bonzini wrote:
> Il 20/01/2014 12:58, Michael S. Tsirkin ha scritto:
> > I think at this point I agree.
> > 
> > I think the hack looking for the SMC device is safer than _OSI: OSPMs
> > are known to do crazy things when they see _OSI, such as assuming they
> > need to try and emulate the OS probed.
> 
> Source?
> 
> Paolo

For example, this one
http://article.gmane.org/gmane.comp.bios.coreboot.seabios/7235

exacept use the corrected values for IRQNoFlags.
It basically says "if we enabled Apple SMC let's
assume we also want IRQNoFlags in HPET _CRS.

-- 
MST