From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
Xen-devel <xen-devel@lists.xensource.com>,
the arch/x86 maintainers <x86@kernel.org>,
Ian Campbell <ian.campbell@citrix.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
"Eric W. Biederman" <ebiederm@xmission.com>
Subject: Re: [PATCH 30 of 38] xen: implement io_apic_ops
Date: Thu, 20 Nov 2008 11:39:06 -0800 [thread overview]
Message-ID: <4925BCDA.3030604@goop.org> (raw)
In-Reply-To: <4925BA86.7000409@kernel.org>
Yinghai Lu wrote:
> Ingo Molnar wrote:
>
>
>> it certainly looks thin enough to me although i'm really not sure we
>> want to virtualize at the IO-APIC level. Peter, what's your
>> opinion/preference?
>>
>>
>
> relative fixed mapping, always make it simple and tracked easily.
> like irq nr == gsi nr...
That was a bit terse for me to understand your point. The code already
has irq==gsi. Are you proposing that it stay that way, or something else?
J
next prev parent reply other threads:[~2008-11-20 19:39 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-13 19:09 [PATCH 00 of 38] xen: add more Xen dom0 support Jeremy Fitzhardinge
2008-11-13 19:09 ` [PATCH 01 of 38] xen: various whitespace and other formatting cleanups Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 02 of 38] x86: remove unused iommu_nr_pages Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 03 of 38] swiotlb: allow architectures to override swiotlb pool allocation Jeremy Fitzhardinge
2008-11-14 9:01 ` [Xen-devel] [PATCH 03 of 38] swiotlb: allow architectures tooverride " Jan Beulich
2008-11-14 19:33 ` Jeremy Fitzhardinge
2008-11-17 8:04 ` Chris Lalancette
2008-11-17 8:44 ` Keir Fraser
2008-11-17 9:15 ` [Xen-devel] [PATCH 03 of 38] swiotlb: allow architectures tooverrideswiotlb " Jan Beulich
2008-11-13 19:10 ` [PATCH 04 of 38] swiotlb: move some definitions to header Jeremy Fitzhardinge
2008-11-17 3:48 ` FUJITA Tomonori
2008-11-17 11:52 ` Ian Campbell
2008-11-13 19:10 ` [PATCH 05 of 38] swiotlb: allow architectures to override virt<->bus<->virt conversions Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 06 of 38] xen: clean up asm-x86/xen/hypervisor.h Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 07 of 38] x86: add io_apic_ops Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 08 of 38] x86: make apic_* operations inline functions Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 09 of 38] x86: make sure we really have an hpet mapping before using it Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 10 of 38] x86: add handle_irq() to allow interrupt injection Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 11 of 38] x86: define no-op exit_idle() on 32-bit Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 12 of 38] xen/dom0: handle acpi lapic parsing in Xen dom0 Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 13 of 38] x86: unstatic mp_find_ioapic so it can be used elsewhere Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 14 of 38] x86: add mp_find_ioapic_pin Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 15 of 38] x86: unstatic ioapic entry funcs Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 16 of 38] x86: include linux/init.h in asm/numa_64.h Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 17 of 38] x86: add swiotlb allocation functions Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 18 of 38] x86: unify pci iommu setup and allow swiotlb to compile for 32 bit Jeremy Fitzhardinge
2008-11-17 3:48 ` FUJITA Tomonori
2008-11-17 16:16 ` Ian Campbell
2008-11-19 2:19 ` FUJITA Tomonori
2008-11-19 13:48 ` Ian Campbell
2008-11-21 14:21 ` Ian Campbell
2008-11-22 1:49 ` FUJITA Tomonori
2008-11-24 11:41 ` Ian Campbell
2008-11-26 2:53 ` FUJITA Tomonori
2008-11-26 9:36 ` Ian Campbell
2008-11-27 3:43 ` FUJITA Tomonori
2008-11-27 17:14 ` Ian Campbell
2008-11-28 6:28 ` FUJITA Tomonori
2008-11-13 19:10 ` [PATCH 19 of 38] x86: add arch specific version of the swiotlb virt<->bus<->virt functions Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 20 of 38] xen dom0: Make hvc_xen console work for dom0 Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 21 of 38] xen dom0: Initialize xenbus " Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 22 of 38] xen dom0: Set up basic IO permissions " Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 23 of 38] xen-dom0: only selectively disable cpu features Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 24 of 38] xen dom0: Add support for the platform_ops hypercall Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 25 of 38] xen mtrr: Add mtrr_ops support for Xen mtrr Jeremy Fitzhardinge
2008-11-13 20:28 ` Mark McLoughlin
2008-11-14 0:35 ` Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 26 of 38] xen: forcibly disable PAT support Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 27 of 38] xen/dom0: use _PAGE_IOMAP in ioremap to do machine mappings Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 28 of 38] paravirt/xen: add pvop for page_is_ram Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 29 of 38] xen: create dummy ioapic mapping Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 30 of 38] xen: implement io_apic_ops Jeremy Fitzhardinge
2008-11-20 8:33 ` Simon Horman
2008-11-20 17:07 ` Jeremy Fitzhardinge
2008-11-20 9:35 ` Ingo Molnar
2008-11-20 17:00 ` Jeremy Fitzhardinge
2008-11-20 19:22 ` Ingo Molnar
2008-11-20 19:29 ` Yinghai Lu
2008-11-20 19:39 ` Jeremy Fitzhardinge [this message]
2008-11-20 19:40 ` Yinghai Lu
2008-11-20 19:38 ` Jeremy Fitzhardinge
2008-11-21 1:30 ` H. Peter Anvin
2008-11-20 20:22 ` Eric W. Biederman
2008-11-20 21:32 ` Jeremy Fitzhardinge
2008-11-21 0:58 ` Eric W. Biederman
2008-11-21 1:16 ` Jeremy Fitzhardinge
2008-11-21 4:27 ` Eric W. Biederman
2008-11-24 19:18 ` Jeremy Fitzhardinge
2008-11-24 22:02 ` Eric W. Biederman
2008-11-13 19:10 ` [PATCH 31 of 38] xen: set irq_chip disable Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 32 of 38] xen: use our own eventchannel->irq path Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 33 of 38] xen: pack all irq-related info together Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 34 of 38] xen: remove irq bindcount Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 35 of 38] xen: implement pirq type event channels Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 36 of 38] xen: route hardware irqs via Xen Jeremy Fitzhardinge
2008-11-20 9:31 ` Ingo Molnar
2008-11-20 17:06 ` Jeremy Fitzhardinge
2008-11-21 7:17 ` Simon Horman
2008-11-13 19:10 ` [PATCH 37 of 38] xen: bind pirq to vector and event channel Jeremy Fitzhardinge
2008-11-13 19:10 ` [PATCH 38 of 38] xen: make sure that softirqs get handled at the end of event processing Jeremy Fitzhardinge
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