URN Logo
UNIX Resources » Linux » China Linux Forum » Linux内核技术 » 第18页 » APIC中,若LVT被定义为ExtINT,那优先级怎么计算?
announcement 声明: 本页内容为中国Linux论坛的内容镜像,文章的版权以及其他所有的相关权利属于中国Linux论坛和相应文章的作者,如果转载,请注明文章来源及相关版权信息。
Resources
China Linux Forum(finished)
Linux Forum(finished)
FreeBSD China(finished)
linuxforum.com
  LinuxForum General Chat
  Linux Advocacy
  LinuxForum Polls
  Introductions
  Linux Kernel Support
  Patch Management
  Development Release
  Linux Programming
  Linux Security
  Linux Software
  Linux Hardware Problems
    Linux Video Problems
    Linux Sound Problems
  Linux Networking Support
  Linux Printing Support
  Linux Human Interface Devices Support
  Linux Data Storage Support
  Linux Applications Support
  Linux Installation Support
  Linux Laptops Support
  Linux Motherboard, Chipsets, CPU, Memory
  Miscellaneous
  Debian Linux Support
  Ubuntu Linux Support
  LiveCD Discussions
  Gentoo Linux Support
  Mandrake Linux Support
  Redhat / Fedora Linux Support
  Slackware Linux Support
  SuSE Linux Support
  CentOS Linux Support
  Linux Web Servers
  Linux DNS Servers
  Linux Database Servers
  Linux Email Servers
  Linux FTP Servers
  Linux Squid Proxy Server
  Linux Samba Help
  Linux cPanel Help
  Linux Ensim Help
  Linux Plesk Help
  Linux Webmin / Usermin Help
  Qmail Toaster Help
  Linux Games
  Windows Game Emulation
  Linux Discussions
  General Linux Discussions
  Red Hat Linux Discussions
  More Red Hat Linux Discussions
  Mandrake Linux Discussions
  Slackware Linux Discussions
  SuSE Linux Discussions
  Debian Discussions
  Samba Help
  Linux Security
  Linux Networking
  Gentoo Help
  Operating System Rant Forum
  Hardware Rants
   
APIC中,若LVT被定义为ExtINT,那优先级怎么计算?
Author: linuxforum_0    Posted: 2007-11-28 12:12    Length: 251 byte(s)
[Original] [Print] [Top]
ExtINT的话,LVT中的vector肯定没用。那么这时,难道8259的Vector先进入Local APIC,Local APIC根据从8259得到的vector,来计算priority吗?

还有,ExtINT时,Local APIC的IRR,ISR中,如何置位?根据从8259得到的vector,来置Local APIC中相应位??
[Original] [Print] [Top]
« Previous thread
usb鼠标横竖移动问题
Linux内核技术
18
Next thread »
关于git的一个小问题
     

Copyright © 2018 UNIX Resources Network, All Rights Reserved.    About URN | Privacy & Legal | Help | Contact us