Messages in this thread | | | From | Tvrtko Ursulin <> | Subject | Re: Are these MTRR settings correct? | Date | Mon, 14 Dec 2009 20:16:53 +0000 |
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On Monday 14 Dec 2009 19:47:40 Yinghai Lu wrote: > Tvrtko Ursulin wrote: > > On Monday 14 Dec 2009 11:25:58 Yinghai Lu wrote: > >>>> something wrong, we should not check that with e820 or acpi resource > >>>> in that case. please check > >>>> > >>>> {PATCH] x86/pci: don't check mmconf again if it is from MSR with amd > >>>> faml0h > >>>> > >>>> for AMD Fam10h, it we read mmconf from MSR early, we should just trust > >>>> it because we check it and correct it already. > >>>> > >>>> so skip the reject check there. > >>> > >>> [path snipped] > >>> > >>> Do you want me to test with this patch and that pci=.. option active > >>> and post dmesg? Or without the pci=... option? > >> > >> with this patch and pci=... and post dmesg... > > > > Here you go: > > ... > > > [ 0.250041] node 0 link 0: io port [1000, ffffff] > > [ 0.250043] TOM: 00000000e0000000 aka 3584M > > [ 0.250044] Fam 10h mmconf [e0000000, efffffff] > > [ 0.250046] node 0 link 0: mmio [a0000, bffff] > > [ 0.250048] node 0 link 0: mmio [e0000000, efffffff] ==> none > > [ 0.250050] node 0 link 0: mmio [f0000000, fe7fffff] > > [ 0.250051] node 0 link 0: mmio [fe800000, fe9fffff] > > [ 0.250053] node 0 link 0: mmio [fea00000, ffefffff] > > [ 0.250054] TOM2: 0000000120000000 aka 4608M > > [ 0.250056] bus: [00,07] on node 0 link 0 > > [ 0.250057] bus: 00 index 0 io port: [0, ffff] > > [ 0.250058] bus: 00 index 1 mmio: [a0000, bffff] > > [ 0.250060] bus: 00 index 2 mmio: [f0000000, ffffffff] > > [ 0.250061] bus: 00 index 3 mmio: [120000000, fcffffffff] > > [ 0.250068] ACPI: bus type pci registered > > [ 0.250091] PCI: Found AMD Family 10h NB with MMCONFIG support. > > [ 0.254793] PCI: Using MMCONFIG at e0000000 - efffffff > > [ 0.254795] PCI: Using configuration type 1 for base access > > ... > > thanks, mmconf works on your system.
So I should keep using both your patch and pci=check_enable_amd_mmconf option?
Tvrtko
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