intrinfo struct and add_interrupt_array()

QNX Newsgroups (Archives) openqnx.developer
1

Hi,
Can anybody tell me how exactly information added in intrinfo
struct is get used in starup code. mainly i’m interested in

  1. Is there any particular address (in kernel space) where all the
    information specified intrinfo struct get mapped? Is it platform
    specific (i’m interested in ppc) ?
  2. in what order the information provided by parameters id, eoi, mask,
    unmask is used ?
    Any help on this will be greatly appreciated.

Thanks
Prashant

2

fyi for other list member,
this topic has been talked at
http://www.openqnx.com/PNphpBB2+viewtopic-t-574-.html

On Mon, 4 Aug 2003, Prashant Jaysing Mhamunkar wrote:

Hi,
Can anybody tell me how exactly information added in intrinfo
struct is get used in starup code. mainly i’m interested in

  1. Is there any particular address (in kernel space) where all the
    information specified intrinfo struct get mapped? Is it platform
    specific (i’m interested in ppc) ?
  2. in what order the information provided by parameters id, eoi, mask,
    unmask is used ?
    Any help on this will be greatly appreciated.

Thanks
Prashant

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