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Re: [Qemu-devel] [RFC 41/47] pc: acpi-build: create PCI0._CRS dynamicall
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [RFC 41/47] pc: acpi-build: create PCI0._CRS dynamically |
Date: |
Mon, 19 Jan 2015 23:55:37 +0200 |
On Mon, Jan 19, 2015 at 01:42:25PM +0100, Paolo Bonzini wrote:
>
>
> On 19/12/2014 03:02, Igor Mammedov wrote:
> > Replace template patching and runtime
> > calculation in _CRS() method with static _CRS
> > defined in SSDT.
> >
> > It also drops manual hole patching for reserved
> > PCI/MEM/CPU hoptlug MMIO resources and utilizes
> > the fact that MMIO resources are reserved by
> > respective child /i.e. PHPR, MHPD, PRES/ containers.
> >
> > Signed-off-by: Igor Mammedov <address@hidden>
>
> This is a good idea. It's simpler to just do this in the SSDT than to
> split it between DSDT and SSDT. The AML's purpose is just to build a
> static value anyway.
>
> Paolo
I think Marcel has patches going in exactly the reverse
direction with this.
Marcel?