Ioapic Support

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IOAPIC - probe failed with error -22 Support SUSE

    https://www.suse.com/support/kb/doc/?id=7017631
    At boot the IOAPIC should be enabled before the PCI and work on this is in progress. Disclaimer. This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or ...

Advanced Programmable Interrupt Controller - Wikipedia

    https://en.wikipedia.org/wiki/Intel_APIC_Architecture
    In computing, Intel's Advanced Programmable Interrupt Controller (APIC) is a family of interrupt controllers.As its name suggests, the APIC is more advanced than Intel's 8259 Programmable Interrupt Controller (PIC), particularly enabling the construction of multiprocessor systems. It is one of several architectural designs intended to solve interrupt routing efficiency issues in multiprocessor ...

Intel(R) 64 Architecture x2APIC Specification

    https://www.intel.com/content/dam/doc/specification-update/64-architecture-x2apic-specification.pdf
    support fewer than 16 bits in the cluster ID sub-field and logical ID sub-field in a software agnostic fashion. • More efficient MSR interface to access APIC registers. — To enhance inter-processor and self directed interrupt delivery as well as the ability to virtualize the …

IOAPIC - OSDev Wiki

    https://wiki.osdev.org/IOAPIC
    It handles one IOAPIC and exposes * some functions. It is totally representational, .i.e you should add locking support * link all IOAPIC classes in a data structure and much more. Here we are just showing * what & how your'e gonna handle this in C++. * * You could also note that IOAPIC registers "may" cross a …

ioapic probe failed with error -22 in RHEL 7.0 - US

    https://support.lenovo.com/us/en/solutions/ht101390
    ioapic probe failed with error -22 in RHEL 7.0

List of IOMMU-supporting hardware - Wikipedia

    https://en.wikipedia.org/wiki/List_of_IOMMU-supporting_hardware
    The vast majority of Intel server chips of the Xeon E3, Xeon E5, and Xeon E7 product lines support VT-d. The first—and least powerful—Xeon to support VT-d was the E5502 launched Q1'09 with two cores at 1.86 GHz on a 45 nm process. Many or most Xeons subsequent to this support VT-d.

APIC Mode??? What is that? Hardware Heaven Forums

    https://www.hardwareheaven.com/community/threads/apic-mode-what-is-that.2502/
    Jul 31, 2002 · ACPI is the savior of MIS system integrators - makes installation and support a breeze. This is because, in a coporate environment any employee to tries to push their system with games or other 3D applications is rarely tolerated. But for a gaming enthusiast, I can either spend beau-coup bux on the latest and greatest, then pray a LOT, and ...

Re: [PATCH] - Add IOAPIC NMI support on x86_64

    John Keller <[EMAIL PROTECTED]> writes: > Add support for IOAPIC NMI interrupts on x86_64. > > Changes include the following: > > - Obtain the NMI IOAPIC info via an ACPI NMI SRC structure that is > part of the MADT, and program the IOAPIC redirection register. > The NMI SRC struct will contain the GSI of the NMI interrupt. > > - Setup irq_desc[] and irq_2_pin[] entries for the NMI interrupt ...

Re: [Patch V3 00/16] Enable support of IOAPIC hotplug on ...

    http://lkml.iu.edu/hypermail/linux/kernel/1407.1/05375.html
    In reply to: Konrad Rzeszutek Wilk: "Re: [Patch V3 00/16] Enable support of IOAPIC hotplug on x86 platforms" Next in thread: Jiang Liu: "Re: [Patch V3 00/16] Enable support of IOAPIC hotplug on x86 platforms" Messages sorted by:

A fix is available for three ... - support.microsoft.com

    https://support.microsoft.com/en-us/help/2303458/a-fix-is-available-for-three-issues-in-the-x2apic-mode-in-x64-based-ve
    After you install this hotfix, the x2APIC mode can be enabled on a computer that is running Windows Server 2008 R2, and the computer can support more than 255 processors. Hotfix information A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article.



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