linux-kernel - Re: [patch 00/26] x64, x2apic/intr-remap: Interrupt-remapping and x2apic support

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Date:	Sat, 12 Jul 2008 07:37:13 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	Suresh Siddha <suresh.b.siddha@...el.com>,
	"hpa@...or.com" <hpa@...or.com>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"arjan@...ux.intel.com" <arjan@...ux.intel.com>,
	"andi@...stfloor.org" <andi@...stfloor.org>,
	"ebiederm@...ssion.com" <ebiederm@...ssion.com>,
	"jbarnes@...tuousgeek.org" <jbarnes@...tuousgeek.org>,
	"steiner@....com" <steiner@....com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"jeremy@...p.org" <jeremy@...p.org>
Subject: Re: [patch 00/26] x64, x2apic/intr-remap: Interrupt-remapping and
	x2apic support


* Yinghai Lu <yhlu.kernel@...il.com> wrote:

> > Yinghai, Can you please try the appended patch to see if it fixes 
> > your problem?

> works. it should be merged into the patch that introduce new 
> read_apic_id

ok, that came from the x86/uv branch - but in that form it was not 
affected, only tip/x2apic exposed the problem, right?

So i've rebased tip/x86/x2apic and moved Suresh's fix in front of the 
other patches, to make it all bisectable.

i have also applied your apic unification patches. This is how the topic 
layout looks like now:

Ingo Molnar (1):
      Merge branch 'x86/core' into x86/x2apic

Suresh Siddha (31):
      x64, x2apic/intr-remap: Interrupt-remapping and x2apic support, fix
      x64, x2apic/intr-remap: Intel vt-d, IOMMU code reorganization
      x64, x2apic/intr-remap: fix the need for sequential array allocation of iommus
      x64, x2apic/intr-remap: code re-structuring, to be used by both DMA and Interrupt remapping
      x64, x2apic/intr-remap: use CONFIG_DMAR for DMA-remapping specific code
      x64, x2apic/intr-remap: Fix the need for RMRR in the DMA-remapping detection
      x64, x2apic/intr-remap: parse ioapic scope under vt-d structures
      x64, x2apic/intr-remap: move IOMMU_WAIT_OP() macro to intel-iommu.h
      x64, x2apic/intr-remap: Queued invalidation infrastructure (part of VT-d)
      x64, x2apic/intr-remap: Interrupt remapping infrastructure
      x64, x2apic/intr-remap: routines managing Interrupt remapping table entries.
      x64, x2apic/intr-remap: generic irq migration support from process context
      x64, x2apic/intr-remap: 8259 specific mask/unmask routines
      x64, x2apic/intr-remap: ioapic routines which deal with initial io-apic RTE setup
      x64, x2apic/intr-remap: introduce read_apic_id() to genapic routines
      x64, x2apic/intr-remap: basic apic ops support
      x64, x2apic/intr-remap: cpuid bits for x2apic feature
      x64, x2apic/intr-remap: disable DMA-remapping if Interrupt-remapping is detected (temporary quirk)
      x64, x2apic/intr-remap: x2apic ops for x2apic mode support
      x64, x2apic/intr-remap: introcude self IPI to genapic routines
      x64, x2apic/intr-remap: x2apic cluster mode support
      x64, x2apic/intr-remap: setup init_apic_ldr for UV
      x64, x2apic/intr-remap: IO-APIC support for interrupt-remapping
      x64, x2apic/intr-remap: MSI and MSI-X support for interrupt remapping infrastructure
      x64, x2apic/intr-remap: add x2apic support, including enabling interrupt-remapping
      x64, x2apic/intr-remap: support for x2apic physical mode support
      x64, x2apic/intr-remap: introduce CONFIG_INTR_REMAP
      x64, x2apic/intr-remap: Interrupt-remapping and x2apic support
      x2apic: uninline uv_init_apic_ldr()
      x2apic: xen64 paravirt basic apic ops
      x2apic: kernel-parameter documentation for "x2apic_phys"

Yinghai Lu (3):
      x86: let 32bit use apic_ops too
      x86: mach_apicdef.h need to include before smp.h
      x86: make read_apic_id return final apicid

	Ingo
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