[PATCH 0/6] 8xx MMU fixes

[Rex Feany]

Thus spake Joakim Tjernlund (Joakim.Tjernlund at transmode.se):

> So here we go again. This time I am
> fairly confindent I got most things correct :)
> Also manged to use even less instructions in the
> TLB Miss handlers.
> 
> Scott and Rex, forget previous versions and
> try this one out.

This patch set is better, userspace seems more stable but I am still
seeing some odd problems. This is from straceing mount, which displays
nothing even though /proc/mounts shows everything mounted properly:

open("/proc/mounts", O_RDONLY)          = 3
fstat64(0x3, 0x7fe7e2a8)                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x3001f000
read(3, 0x3001f000, 1024)               = -1 EFAULT (Bad address)
exit_group(0)                           = ?

it looks like the memory allocated using mmap is bad?

take care!
/rex.