x86/pci: ioh new version read all at same time
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From: Jesse Barnes on 22 Mar 2010 12:20 On Sun, 21 Mar 2010 00:13:20 -0700 Yinghai Lu <yinghai(a)kernel.org> wrote: > also it will add back default range to legacy IOH > This patch is a bit short on details. Are we fixing a real bug here that _CRS fails to cover? Or is it just for debug purposes? -- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Yinghai Lu on 22 Mar 2010 15:40
On 03/22/2010 09:16 AM, Jesse Barnes wrote: > On Sun, 21 Mar 2010 00:13:20 -0700 > Yinghai Lu <yinghai(a)kernel.org> wrote: > >> also it will add back default range to legacy IOH >> > > This patch is a bit short on details. Are we fixing a real bug here > that _CRS fails to cover? Or is it just for debug purposes? > yes for debug purpose. anyway BIOS need to keep them the same. one from HW register reading, and one from acpi. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |