Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are not identity mapped to gsi's.

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From: Eric Biederman

Subject: Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are not identity mapped to gsi's.

Date: Wednesday, May 5, 2010 - 2:36 am

On Wed, May 5, 2010 at 1:56 AM, Ingo Molnar <mingo@elte.hu> wrote:
quoted text>
> * tip-bot for Eric W. Biederman <ebiederm@xmission.com> wrote:
>
>> Commit-ID:  988856ee1623bd37e384105f7bb2b7fe44c009f6
>> Gitweb:     http://git.kernel.org/tip/988856ee1623bd37e384105f7bb2b7fe44c009f6
>> Author:     Eric W. Biederman <ebiederm@xmission.com>
>> AuthorDate: Tue, 30 Mar 2010 01:07:15 -0700
>> Committer:  H. Peter Anvin <hpa@zytor.com>
>> CommitDate: Tue, 4 May 2010 13:35:17 -0700
>>
>> x86, acpi/irq: Handle isa irqs that are not identity mapped to gsi's.
>
> FYI, the patchset causes this build error with certain configs:
>
> arch/x86/kernel/acpi/boot.c:122: error: 'gsi_end' undeclared (first use in this function)
> arch/x86/kernel/acpi/boot.c:122: error: (Each undeclared identifier is reported only once
> arch/x86/kernel/acpi/boot.c:122: error: for each function it appears in.)
> arch/x86/kernel/acpi/boot.c:133: error: 'gsi_end' undeclared (first use in this function)

What configuration supports acpi and doesn't support ioapics?

Eric
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Messages in current thread:

[PATCH 00/10] x86/irq, Yinghai Lu, (Sun Mar 21, 6:36 pm)

[PATCH 01/10] irq: move some interrupt arch_* functions in ..., Yinghai Lu, (Sun Mar 21, 6:36 pm)

[PATCH 02/10] x86: fix out of order of gsi - full, Yinghai Lu, (Sun Mar 21, 6:36 pm)

[PATCH 05/10] x86: use vector_desc instead of vector_irq, Yinghai Lu, (Sun Mar 21, 6:36 pm)

[PATCH 08/10] genericirq: add set_irq_desc_chip/data ..., Yinghai Lu, (Sun Mar 21, 6:36 pm)

[PATCH 10/10] x86: remove arch_probe_nr_irqs, Yinghai Lu, (Sun Mar 21, 6:36 pm)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Michael Ellerman, (Sun Mar 21, 6:56 pm)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Yinghai Lu, (Sun Mar 21, 8:32 pm)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Thomas Gleixner, (Mon Mar 22, 3:19 am)

Re: [PATCH 02/10] x86: fix out of order of gsi - full, Thomas Gleixner, (Mon Mar 22, 4:14 am)

Re: [PATCH 05/10] x86: use vector_desc instead of vector_irq, Thomas Gleixner, (Mon Mar 22, 6:58 am)

Re: [PATCH 05/10] x86: use vector_desc instead of vector_irq, Eric W. Biederman, (Mon Mar 22, 7:04 am)

Re: [PATCH 05/10] x86: use vector_desc instead of vector_irq, Thomas Gleixner, (Mon Mar 22, 7:16 am)

Re: [PATCH 02/10] x86: fix out of order of gsi - full, Yinghai Lu, (Mon Mar 22, 12:45 pm)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Paul Mundt, (Tue Mar 23, 12:10 am)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Ian Campbell, (Wed Mar 24, 6:32 am)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Ian Campbell, (Wed Mar 24, 6:33 am)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Thomas Gleixner, (Wed Mar 24, 10:44 am)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Ian Campbell, (Wed Mar 24, 12:16 pm)

Re: [PATCH 01/10] irq: move some interrupt arch_* function ..., Thomas Gleixner, (Wed Mar 24, 2:25 pm)

Re: [PATCH 02/10] x86: fix out of order of gsi - full, Eric W. Biederman, (Mon Mar 29, 6:40 am)

Re: [PATCH 02/10] x86: fix out of order of gsi - full, H. Peter Anvin, (Mon Mar 29, 10:57 am)

[PATCH 0/14] Start coping gsis < 16 that are not isa irqs., Eric W. Biederman, (Mon Mar 29, 4:19 pm)

[PATCH 01/14] x86 acpi/irq: Introduce apci_isa_irq_to_gsi, Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 02/14] x86 acpi/irq: Teach acpi_get_override_irq to ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 03/14] x86 acpi/irq: pci device dev->irq is an isa ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 04/14] x86 acpi/irq: Fix acpi_sci_ioapic_setup so i ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 05/14] x86 acpi/irq: Generalize mp_config_acpi_lega ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 06/14] x86 ioapic: Only export mp_find_ioapic and m ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 07/14] x86 ioapic: Fix the types of gsi values, Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 08/14] x86 ioapic: Teach mp_register_ioapic to comp ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 09/14] x86 ioapic: In mpparse use mp_register_ioapic, Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 10/14] x86 ioapic: Move nr_ioapic_registers calcula ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 11/14] x86 ioapic: Optimize pin_2_irq, Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 12/14] x86 ioapic: Simplify probe_nr_irqs_gsi., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 13/14] x86 acpi/irq: Handle isa irqs that are not i ..., Eric W. Biederman, (Mon Mar 29, 4:20 pm)

[PATCH 14/14] x86 irq: Kill io_apic_renumber_irq, Eric W. Biederman, (Mon Mar 29, 4:20 pm)

Re: [PATCH 12/14] x86 ioapic: Simplify probe_nr_irqs_gsi., Yinghai Lu, (Mon Mar 29, 7:16 pm)

Re: [PATCH 12/14] x86 ioapic: Simplify probe_nr_irqs_gsi., Eric W. Biederman, (Mon Mar 29, 9:43 pm)

Re: [PATCH 12/14] x86 ioapic: Simplify probe_nr_irqs_gsi., Yinghai Lu, (Mon Mar 29, 9:55 pm)

Re: [PATCH 12/14] x86 ioapic: Simplify probe_nr_irqs_gsi., Eric W. Biederman, (Mon Mar 29, 10:41 pm)

[PATCH 0/15] Start coping gsis < 16 that are not isa irqs. v2, Eric W. Biederman, (Tue Mar 30, 1:06 am)

[PATCH 01/15] x86 acpi/irq: Introduce apci_isa_irq_to_gsi, Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 02/15] x86 acpi/irq: Teach acpi_get_override_irq to ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 03/15] x86 acpi/irq: pci device dev->irq is an isa ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 04/15] x86 acpi/irq: Fix acpi_sci_ioapic_setup so i ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 05/15] x86 acpi/irq: Generalize mp_config_acpi_lega ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 06/15] x86 ioapic: Only export mp_find_ioapic and m ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 07/15] x86 ioapic: Fix io_apic_redir_entries to ret ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 08/15] x86 ioapic: Fix the types of gsi values, Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 09/15] x86 ioapic: Teach mp_register_ioapic to comp ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 10/15] x86 ioapic: In mpparse use mp_register_ioapic, Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 11/15] x86 ioapic: Move nr_ioapic_registers calcula ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 12/15] x86 ioapic: Optimize pin_2_irq, Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 13/15] x86 ioapic: Simplify probe_nr_irqs_gsi., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 14/15] x86 acpi/irq: Handle isa irqs that are not i ..., Eric W. Biederman, (Tue Mar 30, 1:07 am)

[PATCH 15/15] x86 irq: Kill io_apic_renumber_irq, Eric W. Biederman, (Tue Mar 30, 1:07 am)

Re: [PATCH 0/14] Start coping gsis < 16 that are not isa irqs., Len Brown, (Wed Mar 31, 7:02 pm)

Re: [PATCH 0/14] Start coping gsis < 16 that are not isa irqs., Eric W. Biederman, (Wed Mar 31, 8:31 pm)

Re: [PATCH 0/15] Start coping gsis < 16 that are not isa i ..., Eric W. Biederman, (Mon May 3, 4:21 pm)

[tip:x86/irq] x86, acpi/irq: Introduce apci_isa_irq_to_gsi, tip-bot for Eric W. ..., (Tue May 4, 7:06 pm)

[tip:x86/irq] x86, acpi/irq: Teach acpi_get_override_irq t ..., tip-bot for Eric W. ..., (Tue May 4, 7:07 pm)

[tip:x86/irq] x86, acpi/irq: pci device dev->irq is an isa ..., tip-bot for Eric W. ..., (Tue May 4, 7:07 pm)

[tip:x86/irq] x86, acpi/irq: Fix acpi_sci_ioapic_setup so ..., tip-bot for Eric W. ..., (Tue May 4, 7:07 pm)

[tip:x86/irq] x86, acpi/irq: Generalize mp_config_acpi_leg ..., tip-bot for Eric W. ..., (Tue May 4, 7:07 pm)

[tip:x86/irq] x86, ioapic: Only export mp_find_ioapic and ..., tip-bot for Eric W. ..., (Tue May 4, 7:08 pm)

[tip:x86/irq] x86, ioapic: Fix io_apic_redir_entries to re ..., tip-bot for Eric W. ..., (Tue May 4, 7:08 pm)

[tip:x86/irq] x86, ioapic: Fix the types of gsi values, tip-bot for Eric W. ..., (Tue May 4, 7:08 pm)

[tip:x86/irq] x86, ioapic: Teach mp_register_ioapic to com ..., tip-bot for Eric W. ..., (Tue May 4, 7:09 pm)

[tip:x86/irq] x86, ioapic: In mpparse use mp_register_ioapic, tip-bot for Eric W. ..., (Tue May 4, 7:09 pm)

[tip:x86/irq] x86, ioapic: Move nr_ioapic_registers calcul ..., tip-bot for Eric W. ..., (Tue May 4, 7:09 pm)

[tip:x86/irq] x86, ioapic: Optimize pin_2_irq, tip-bot for Eric W. ..., (Tue May 4, 7:09 pm)

[tip:x86/irq] x86, ioapic: Simplify probe_nr_irqs_gsi., tip-bot for Eric W. ..., (Tue May 4, 7:10 pm)

[tip:x86/irq] x86, acpi/irq: Handle isa irqs that are not ..., tip-bot for Eric W. ..., (Tue May 4, 7:10 pm)

[tip:x86/irq] x86, irq: Kill io_apic_renumber_irq, tip-bot for Eric W. ..., (Tue May 4, 7:10 pm)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., Yinghai, (Wed May 5, 12:49 am)

[PATCH] x86 acpi/irq: Fix harmless typo., Eric W. Biederman, (Wed May 5, 1:53 am)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., Ingo Molnar, (Wed May 5, 1:56 am)

Re: [PATCH] x86 acpi/irq: Fix harmless typo., Ingo Molnar, (Wed May 5, 1:58 am)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., Eric W. Biederman, (Wed May 5, 2:32 am)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., Eric Biederman, (Wed May 5, 2:36 am)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., Ingo Molnar, (Wed May 5, 3:05 am)

[PATCH] x86 acpi/irq: Define gsi_end when X86_IO_APIC is ..., Eric W. Biederman, (Wed May 5, 1:22 pm)

Re: [PATCH] x86 acpi/irq: Define gsi_end when X86_IO_APIC ..., Ingo Molnar, (Wed May 5, 11:18 pm)

[tip:x86/irq] x86, acpi/irq: Define gsi_end when X86_IO_AP ..., tip-bot for Eric W. ..., (Thu May 6, 3:07 am)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., H. Peter Anvin, (Mon Jun 7, 2:05 pm)

Re: [tip:x86/irq] x86, acpi/irq: Handle isa irqs that are ..., Yinghai Lu, (Tue Jun 8, 3:20 pm)

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