> -----Original Message----- > From: yhlu.kernel@xxxxxxxxx [mailto:yhlu.kernel@xxxxxxxxx] On Behalf Of > Yinghai Lu > Sent: Wednesday, September 05, 2012 2:02 PM > To: Kaneshige, Kenji/金重 憲治 > Cc: Izumi, Taku/泉 拓; linux-pci@xxxxxxxxxxxxxxx; bhelgaas@xxxxxxxxxx; > linux-acpi@xxxxxxxxxxxxxxx; jiang.liu@xxxxxxxxxx > Subject: Re: [PATCH v2 2/6] ACPI, PCI: Notify acpi_pci_drivers when > hot-plugging PCI root bridges > > On Tue, Sep 4, 2012 at 9:32 PM, Kaneshige, Kenji > <kaneshige.kenji@xxxxxxxxxxxxxx> wrote: > > > > Ok, my understanding of your comment is that IOAPIC and DMAR drivers are > implemented > > as ACPI PCI driver (or you have a plan to implement IOAPIC and DMAR drivers > as ACPI > > PCI driver), and those drivers need to be loaded before PCI device drivers. > Is my > > understanding correct? > > yes. > > for ioapic: > http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a= > shortlog;h=refs/heads/for-x86-irq > > for iommu: > http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a= > shortlog;h=refs/heads/for-iommu > Thank you for answering. Though I've not looked at those trees yet, the idea, which utilize ACPI pci driver to load ioapic and dmar driver, looks good to me. Regards, Kenji Kaneshige -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
