Re: [PATCH 30 of 38] xen: implement io_apic_ops | KernelTrap

Re: [PATCH 30 of 38] xen: implement io_apic_ops

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From: Yinghai Lu

Subject: Re: [PATCH 30 of 38] xen: implement io_apic_ops

Date: Thursday, November 20, 2008 - 12:29 pm

Ingo Molnar wrote:

quoted text> 
> 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...

YH
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Messages in current thread:

[PATCH 00 of 38] xen: add more Xen dom0 support, Jeremy Fitzhardinge, (Thu Nov 13, 12:09 pm)

[PATCH 01 of 38] xen: various whitespace and other formatt ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:09 pm)

[PATCH 02 of 38] x86: remove unused iommu_nr_pages, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 03 of 38] swiotlb: allow architectures to override ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 04 of 38] swiotlb: move some definitions to header, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 05 of 38] swiotlb: allow architectures to override ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 06 of 38] xen: clean up asm-x86/xen/hypervisor.h, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 07 of 38] x86: add io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 08 of 38] x86: make apic_* operations inline functions, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 09 of 38] x86: make sure we really have an hpet map ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 10 of 38] x86: add handle_irq() to allow interrupt ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 11 of 38] x86: define no-op exit_idle() on 32-bit, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 12 of 38] xen/dom0: handle acpi lapic parsing in Xe ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 13 of 38] x86: unstatic mp_find_ioapic so it can be ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 14 of 38] x86: add mp_find_ioapic_pin, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 15 of 38] x86: unstatic ioapic entry funcs, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 16 of 38] x86: include linux/init.h in asm/numa_64.h, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 17 of 38] x86: add swiotlb allocation functions, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 18 of 38] x86: unify pci iommu setup and allow swio ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 19 of 38] x86: add arch specific version of the swi ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 20 of 38] xen dom0: Make hvc_xen console work for dom0, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 21 of 38] xen dom0: Initialize xenbus for dom0, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 22 of 38] xen dom0: Set up basic IO permissions for ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 23 of 38] xen-dom0: only selectively disable cpu fe ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 24 of 38] xen dom0: Add support for the platform_op ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 25 of 38] xen mtrr: Add mtrr_ops support for Xen mtrr, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 26 of 38] xen: forcibly disable PAT support, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 27 of 38] xen/dom0: use _PAGE_IOMAP in ioremap to d ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 28 of 38] paravirt/xen: add pvop for page_is_ram, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 29 of 38] xen: create dummy ioapic mapping, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 31 of 38] xen: set irq_chip disable, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 32 of 38] xen: use our own eventchannel->irq path, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 33 of 38] xen: pack all irq-related info together, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 34 of 38] xen: remove irq bindcount, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 35 of 38] xen: implement pirq type event channels, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 36 of 38] xen: route hardware irqs via Xen, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 37 of 38] xen: bind pirq to vector and event channel, Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

[PATCH 38 of 38] xen: make sure that softirqs get handled ..., Jeremy Fitzhardinge, (Thu Nov 13, 12:10 pm)

Re: [PATCH 25 of 38] xen mtrr: Add mtrr_ops support for Xe ..., Mark McLoughlin, (Thu Nov 13, 1:28 pm)

Re: [PATCH 25 of 38] xen mtrr: Add mtrr_ops support for Xe ..., Jeremy Fitzhardinge, (Thu Nov 13, 5:35 pm)

Re: [Xen-devel] [PATCH 03 of 38] swiotlb: allow architectu ..., Jan Beulich, (Fri Nov 14, 2:01 am)

Re: [Xen-devel] [PATCH 03 of 38] swiotlb: allow architectu ..., Jeremy Fitzhardinge, (Fri Nov 14, 12:33 pm)

Re: [PATCH 04 of 38] swiotlb: move some definitions to header, FUJITA Tomonori, (Sun Nov 16, 8:48 pm)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., FUJITA Tomonori, (Sun Nov 16, 8:48 pm)

Re: [Xen-devel] [PATCH 03 of 38] swiotlb: allow architectu ..., Chris Lalancette, (Mon Nov 17, 1:04 am)

Re: [Xen-devel] [PATCH 03 of 38] swiotlb: allow architectu ..., Keir Fraser, (Mon Nov 17, 1:44 am)

Re: [Xen-devel] [PATCH 03 of 38] swiotlb: allow architect ..., Jan Beulich, (Mon Nov 17, 2:15 am)

Re: [PATCH 04 of 38] swiotlb: move some definitions to header, Ian Campbell, (Mon Nov 17, 4:52 am)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., Ian Campbell, (Mon Nov 17, 9:16 am)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., FUJITA Tomonori, (Tue Nov 18, 7:19 pm)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., Ian Campbell, (Wed Nov 19, 6:48 am)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Simon Horman, (Thu Nov 20, 1:33 am)

Re: [PATCH 36 of 38] xen: route hardware irqs via Xen, Ingo Molnar, (Thu Nov 20, 2:31 am)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Ingo Molnar, (Thu Nov 20, 2:35 am)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 20, 10:00 am)

Re: [PATCH 36 of 38] xen: route hardware irqs via Xen, Jeremy Fitzhardinge, (Thu Nov 20, 10:06 am)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 20, 10:07 am)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Ingo Molnar, (Thu Nov 20, 12:22 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Yinghai Lu, (Thu Nov 20, 12:29 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 20, 12:38 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 20, 12:39 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Yinghai Lu, (Thu Nov 20, 12:40 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Eric W. Biederman, (Thu Nov 20, 1:22 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 20, 2:32 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Eric W. Biederman, (Thu Nov 20, 5:58 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Thu Nov 20, 6:16 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, H. Peter Anvin, (Thu Nov 20, 6:30 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Eric W. Biederman, (Thu Nov 20, 9:27 pm)

Re: [PATCH 36 of 38] xen: route hardware irqs via Xen, Simon Horman, (Fri Nov 21, 12:17 am)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., Ian Campbell, (Fri Nov 21, 7:21 am)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., FUJITA Tomonori, (Fri Nov 21, 6:49 pm)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., Ian Campbell, (Mon Nov 24, 4:41 am)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Jeremy Fitzhardinge, (Mon Nov 24, 12:18 pm)

Re: [PATCH 30 of 38] xen: implement io_apic_ops, Eric W. Biederman, (Mon Nov 24, 3:02 pm)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., FUJITA Tomonori, (Tue Nov 25, 7:53 pm)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., Ian Campbell, (Wed Nov 26, 2:36 am)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., FUJITA Tomonori, (Wed Nov 26, 8:43 pm)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., Ian Campbell, (Thu Nov 27, 10:14 am)

Re: [PATCH 18 of 38] x86: unify pci iommu setup and allow ..., FUJITA Tomonori, (Thu Nov 27, 11:28 pm)

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