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Re: [Qemu-devel] [RFC 41/47] pc: acpi-build: create PCI0._CRS dynamicall


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [RFC 41/47] pc: acpi-build: create PCI0._CRS dynamically
Date: Mon, 19 Jan 2015 13:42:25 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0


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



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