linux-kernel - Re: [x86, patch] turn x86 VISWS into a generic architecture

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Date:	Fri, 11 Jul 2008 02:01:29 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"Robert Richter" <robert.richter@....com>,
	linux-kernel@...r.kernel.org,
	"the arch/x86 maintainers" <x86@...nel.org>,
	"James Bottomley" <James.Bottomley@...senpartnership.com>
Subject: Re: [x86, patch] turn x86 VISWS into a generic architecture

On Fri, Jul 11, 2008 at 1:54 AM, Ingo Molnar <mingo@...e.hu> wrote:
>
> * Robert Richter <robert.richter@....com> wrote:
>
>> On 10.07.08 19:07:12, Ingo Molnar wrote:
>>
>> [...]
>>
>> > diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
>> > index 99d9f09..e515e8d 100644
>> > --- a/arch/x86/pci/Makefile
>> > +++ b/arch/x86/pci/Makefile
>> > @@ -9,9 +9,7 @@ pci-y                               := fixup.o
>> >  pci-$(CONFIG_ACPI)         += acpi.o
>> >  pci-y                              += legacy.o irq.o
>> >
>> > -# Careful: VISWS overrule the pci-y above. The colons are
>> > -# therefor correct. This needs a proper fix by distangling the code.
>> > -pci-$(CONFIG_X86_VISWS)            := visws.o fixup.o
>> > +pci-$(CONFIG_X86_VISWS)            += visws.o
>>
>> Ingo, if we turn this into generic code, we have to remove the
>> subsys_initcall for this too. Otherwise subsystem initialization is
>> running twice, in legacy.c and in visws.c.
>
> Ok. Mind sending a patch for this against tip/master? Both your changes
> and the visws cleanups are all in there and are tested through on
> typical hardware.
>
> (Also, there's the suggestion from Yinghai to first do the numa init.)

could change the numa.c to numaq.c too. that name is confusing..

YH
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