Re: [9fans] plan9: how to get irq to mach routing

2013-01-25 Thread p9 newbie
Thanks for the detailed explanation Eriq. I couldn't find a pci binary that supported -m option. I have # pci -help usage: pci [-vb] [vid/did ...] Thanks rg On Thursday, January 24, 2013 8:22:16 AM UTC-8, erik quanstrom wrote: > On Thu Jan 24 05:09:23 EST 2013, rgandha...@gmail.com wrote: > >

[9fans] plan9: how to get irq to mach routing

2013-01-24 Thread p9 newbie
Hi, I would like to retrieve what IRQs are routed to what Machs (or lapics). I dumped IOAPIC's Redirection Table entries, but Destination bits [63:48] are always '0xFF'. Is there way to determine the routing between IRQs and Machs/LAPICs serving them?. One rudimentary way I tried is that