From: Suresh Siddha <suresh.b.siddha@intel.com>
To: "Roedel, Joerg" <Joerg.Roedel@amd.com>
Cc: Yinghai Lu <yinghai@kernel.org>, "mingo@elte.hu" <mingo@elte.hu>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"hpa@zytor.com" <hpa@zytor.com>,
"dwmw2@infradead.org" <dwmw2@infradead.org>,
"Song, Youquan" <youquan.song@intel.com>,
"Luck, Tony" <tony.luck@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [patch 8/8] iommu: rename the DMAR and INTR_REMAP config options
Date: Wed, 24 Aug 2011 11:25:33 -0700 [thread overview]
Message-ID: <1314210333.16133.9.camel@sbsiddha-desk.sc.intel.com> (raw)
In-Reply-To: <20110824082848.GZ2079@amd.com>
On Wed, 2011-08-24 at 01:28 -0700, Roedel, Joerg wrote:
> On Wed, Aug 24, 2011 at 02:47:55AM -0400, Yinghai Lu wrote:
> > On 08/23/2011 05:05 PM, Suresh Siddha wrote:
> > > Change the CONFIG_DMAR to CONFIG_INTEL_IOMMU to be consistent with the other
> > > IOMMU options.
> > >
> > > Rename the CONFIG_INTR_REMAP to CONFIG_IRQ_REMAP to match the irq
> > > subsystem name.
> > >
> > > And define the CONFIG_DMAR_TABLE for the common ACPI DMAR routines
> > > shared by both CONFIG_INTEL_IOMMU and CONFIG_IRQ_REMAP.
> >
> > is there something like IRQ_REMAP from AMD?
>
> Yes there is. And I digged already through the existing VT-d code to see
> how it can be implemented side by side. Doesn't seem easy but should be
> doable. And it is on my list for the not too-distant future.
yeah I was not sure how different AMD's implementation is and so left it
as generic IRQ_REMAP. We can revisit this when the AMD's implementation
comes alive.
thanks,
suresh
prev parent reply other threads:[~2011-08-24 18:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 0:05 [patch 0/8] intel iommu, irq-remap, x2apic bug fixes and cleanups Suresh Siddha
2011-08-24 0:05 ` [patch 1/8] x86, x2apic: enable the bios request for x2apic optout Suresh Siddha
2011-08-24 0:05 ` [patch 2/8] intr_remap: call dmar_dev_scope_init() explicitly Suresh Siddha
2011-08-24 0:05 ` [patch 3/8] iommu: move IOMMU specific code to intel-iommu.c Suresh Siddha
2011-08-24 9:27 ` Roedel, Joerg
2011-08-24 18:31 ` Suresh Siddha
2011-08-25 17:05 ` Roedel, Joerg
2011-08-24 0:05 ` [patch 4/8] iommu: no need to set dmar_disabled in check_zero_address() Suresh Siddha
2011-08-24 0:05 ` [patch 5/8] iommu: cleanup ifdefs in detect_intel_iommu() Suresh Siddha
2011-08-24 0:05 ` [patch 6/8] x86, msi, intr-remap: use the ioapic set affinity routine Suresh Siddha
2011-08-24 6:57 ` Yinghai Lu
2011-08-24 0:05 ` [patch 7/8] x86, ioapic: define irq_remap_modify_chip_defaults() Suresh Siddha
2011-08-24 0:05 ` [patch 8/8] iommu: rename the DMAR and INTR_REMAP config options Suresh Siddha
2011-08-24 6:47 ` Yinghai Lu
2011-08-24 8:28 ` Roedel, Joerg
2011-08-24 18:25 ` Suresh Siddha [this message]
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