Messages in this thread | | | Date | Tue, 29 Jan 2008 00:20:29 -0800 | From | "Yinghai Lu" <> | Subject | Re: [PATCH] x86: add PCI IDs to k8topology_64.c II |
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On Jan 29, 2008 12:31 AM, Andi Kleen <andi@firstfloor.org> wrote: > > On Mon, Jan 28, 2008 at 11:39:30PM -0800, Yinghai Lu wrote: > > On Jan 29, 2008 12:09 AM, Andi Kleen <andi@firstfloor.org> wrote: > > > > SRAT is essentially just a two dimensional table with node distances. > > > > > > Sorry, that was actually SLIT. SRAT is not two dimensional, but also > > > relatively simple. SLIT you don't really need to implement. > > > > > > > need to add some CONFIG option to parse SRAT, MADT etc only. but don't > > pull DSDT related... > > I don't think it needs a CONFIG. The code should handle this case > by itself in any case. I'm not entirely sure it does currently, but if it > doesn't it will likely not be very difficult to fix. > > Or are you worried about code size? ACPI is around ~270k on x86-64, > which while certainly not small should not be a problem on x86 NUMA > systems.
like acpi=off, acpi=tableonly? so it will load dsdt, and some one module rely on dsdt could not complain ACPI ERROR..
YH
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