Re: [Patch Part3 v3 00/38] Enable hierarchy irqdomian on x86 platforms

From: Jiang Liu
Date: Tue Nov 18 2014 - 07:58:41 EST

On 2014/11/18 18:51, Joerg Roedel wrote:
> Hi Jiang,
> On Sun, Nov 09, 2014 at 02:13:00AM +0800, Jiang Liu wrote:
>> This is the last part to enable support of hierarchy domain on x86
>> platforms.
>> It first converts IOAPIC to support hierarchy irqdomain, then cleans
>> up all unused code and interfaces. It also introduces a kernel boot
>> parameter to configure CPU vector allocation policies.
>> It's based on my previous patch set at:
>> And you may access it at:
>> irqdomain/p3v3
>> It has been tested on Intel 64-bit server and 32-bit laptop. It also
>> passes Fengguang's 0day tests. Helps are welcomed for testing:
>> 1) Intel MID platform
>> 2) Intel CE or OLPC platforms
>> Patch 1-3 kills pre_init_apic_IRQ0().
>> Patch 4-9 convert IOAPIC to use hierarch irqdomain
>> Patch 10-36 clean up code, unused interfaces etc.
>> Patch 37-38 introduces a mechanism to configure CPU vector allocation
>> policies.
> Did some more testing on my machines and it looks good now, no more boot
> panics or other anomalies. So feel free to add my
> Tested-by: Joerg Roedel <jroedel@xxxxxxx>
Thanks, Joerg:)
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