Re: [9fans] 9pccpuf freezes (after replica/pull)

[erik quanstrom <quanstro@quanstro.net>]

i wonder if the kernel is too big for the 4MB of temporary page
table mappings that l.s sets up.  the kernel itself decompresses
to ~3MB and starts at 1MB.  there's not much room for the
kernel pagetable..

(i had that problem just over the weekend, but with ken's kernel.
switching to 4MB pages solved the problem.)

- erik

> The boot screen after adding flag x to cpurc (1st line of cpurc is:
> #!/bin/rc -x ) doesn't change.
> 
> I attach rewritten boot screen from Qemu:
> 
> ==================================================
> ata1 master: QEMU CD-ROM ATAPI-4 CD-Rom/DVD-Rom
> 
> Booting from Hard Disk...
> MBR...PBS1...Plan 9 from Bell Labs
> ELCR: 0A00
> apm ax=f000 cx=f000 dx=f000 di=fff0 ebx=9e22 esi=-f0010
> dev A0 port 1F0 config 0040 capabilities 0B00 mwdma 0007 udma 203F
>  LLBA sectors 4194304
> dev A0 port 170 config 85C0 capabilities 0300 mwdma 0007 udma 203F
> using sdC0!9fat!plan9.ini
> .
> Plan 9 Startup Menu:
> ===============
>      1. cpu
>      2. terminal
> Selection[default==1 (15s timeout)]: 1
> 
> found 9pccpuf
> .997676............................................................................................
> .......................................................................+1752328..................
> .......................................................................................................
> .......................................................................................................
> ....................................+426124=3176128
> entry: 0xf0100020
> _
> ==================================================