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    SubjectRe: [PATCH 00/13] x86, irq: support ioapic device hotplug for x86
    On Thu, 23 Feb 2012 19:48:46 -0800
    Yinghai Lu <yinghai@kernel.org> wrote:

    > Hi, Thomas
    >
    > Current x86 code does not support iapic hotplug yet.
    >
    > This patcheset will try to pre-reserve irq block in allocated_irqs bitmap.
    > for hot add ioapic controller. also record irq_base in gsi_config, so later
    > could use it to convert gsi to irq for pci device using that ioapic controller.
    >
    > need to update x86/irq to support realloc_irq after those bit are pre-reserved.
    >
    > It is tested with pci remove/rescan method plus some test stubs.
    >
    > Please review them.

    Suresh or Matthew may be interested in this patchset as well, and it
    should go via -tip.

    Thanks,
    --
    Jesse Barnes, Intel Open Source Technology Center
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