extended apic x2apic
在MP 架构下，为支持将中断传递给多个CPU，引入了APIC，其包含LAPIC 和IOAPIC 。一般来说， .... xAPIC(extended APIC) ... x2APIC. x2APIC 将APIC ID 扩展到32bit ，占APIC ID Register 的32位，因此支持2^32-1 个CPU。,extended the APIC architecture implemented on Pentium and P6 ... devices in x2APIC mode leverages the interrupt remapping architecture specified in the Intel ...
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 extended apic x2apic 相關參考資料
Advanced Programmable Interrupt Controller - Wikipedia
In computing, Intel's Advanced Programmable Interrupt Controller (APIC) is a family of interrupt .... The xAPIC was introduced with the Pentium 4, while the x2APIC is the most recent generation of... https://en.wikipedia.org APIC的那些事儿- 博客- binsite
在MP 架构下，为支持将中断传递给多个CPU，引入了APIC，其包含LAPIC 和IOAPIC 。一般来说， .... xAPIC(extended APIC) ... x2APIC. x2APIC 将APIC ID 扩展到32bit ，占APIC ID Register 的32位，因此支持2^32-1 个CPU。 https://www.binss.me Intel(R) 64 Architecture x2APIC Specification
extended the APIC architecture implemented on Pentium and P6 ... devices in x2APIC mode leverages the interrupt remapping architecture specified in the Intel ... https://courses.cs.washington. Intel® 64 Architecture x2APIC Specification
Table 2-2. Local APIC Register Address Map Supported by x2APIC . .... extended the APIC architecture implemented on Pentium and P6 processors). Exten-. https://www.naic.edu linuxapic.c at master · torvaldslinux · GitHub
cailca x86/apic: Silence -Wtype-limits compiler warnings ec63355 21 days ago. 110 contributors ..... Setup extended LVT, AMD specific ...... panic("BIOS has enabled x2apic but kernel doesn't ... https://github.com Processor x2APIC Support - HPE.com
Use this option to enable or disable x2APIC support. When enabled, processor x2APIC support helps operating systems run more efficiently on high core count ... http://h17007.www1.hpe.com System Bus Vs. APIC Bus.
Also, some APIC architectural features have been extended and/or modified in the xAPIC architec- ture. ... The x2APIC architecture is an extension of the xAPIC https://xem.github.io x2APIC State Transitions
through 0BFFH via RDMSR or WRMSR when the local APIC is not in x2APIC mode ... the legacy & extended modes and the legacy and register interfaces. https://xem.github.io x86, apic: Enable x2APIC physical when cpu < 256 native - Patchwork
x2APIC extends APICID from 8 bits to 32 bits, but the device interrupt routed from IOAPIC or delivered in MSI mode will keep 8 bits destination APICID. In order to ... https://patchwork.kernel.org “Extended XAPIC (x2APIC)”).
ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER (APIC). f. 111B (ExtINT) — Deliver the signal to the INTR signal of all agents in the destination field ... https://xem.github.io |