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Re: [PATCH 00/16] dyn_array and nr_irqs support v2
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From:
H. Peter Anvin <hpa@...>
To: Mike Travis <travis@...>
Cc: Eric W. Biederman <ebiederm@...>, Yinghai Lu <yhlu.kernel@...>, Ingo Molnar <mingo@...>, Thomas Gleixner <tglx@...>, Dhaval Giani <dhaval@...>, Andrew Morton <akpm@...>, <linux-kernel@...>
Subject:
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
Date: Monday, August 4, 2008 - 10:38 pm
Mike Travis wrote:
quoted text
>> >> So on my wish list is to stably encode the MSI interurrpt numbers. And >> using a sparse irq address space I can. As it only takes 28 bits to hold >> the complete bus + device + function + msi source [ 0-4095 ] > > Don't you need "domain" (node) in the bus:device:function:vector combination? > (Or [hack] use a lot bigger field for bus with the node encoded into it.) >
You definitely need domain, and that blows the 32-bit limit quite out of the water. -hpa --
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Messages in current thread:
[PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Fri Aug 1, 4:46 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 10:58 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Mike Travis
, (Fri Aug 1, 5:47 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 5:30 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Fri Aug 1, 6:38 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 9:09 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Fri Aug 1, 9:41 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Mike Travis
, (Mon Aug 4, 8:57 am)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, H. Peter Anvin
, (Mon Aug 4, 10:38 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Mon Aug 4, 11:40 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, H. Peter Anvin
, (Mon Aug 4, 11:48 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 10:01 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, H. Peter Anvin
, (Fri Aug 1, 10:03 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Fri Aug 1, 10:39 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, H. Peter Anvin
, (Fri Aug 1, 11:28 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Sat Aug 2, 12:42 am)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, H. Peter Anvin
, (Sat Aug 2, 11:41 am)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Sat Aug 2, 4:20 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, H. Peter Anvin
, (Fri Aug 1, 9:36 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 6:10 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Yinghai Lu
, (Fri Aug 1, 5:57 pm)
Re: [PATCH 00/16] dyn_array and nr_irqs support v2
, Eric W. Biederman
, (Fri Aug 1, 6:45 pm)
[PATCH 01/16] x86: 64bit support more than 256 irq
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 02/16] x86: introduce nr_irqs for 64bit v3
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 03/16] add dyn_array support
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 04/16] make irq_timer_state to use dyn_array
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 05/16] make irq2_iommu to use dyn_array
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 06/16] make irq_desc to use dyn_array
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 07/16] x86: make 64bit support dyn_array
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 08/16] serial: change remove NR_IRQS in 8250.c v2
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 09/16] add per_cpu_dyn_array support
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
[PATCH 10/16] irq: make irqs in kernel stat use per_cpu_dyn_...
, Yinghai Lu
, (Fri Aug 1, 5:37 am)
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