Starting with svn commit r216333 current freezes

[Christian Gusenbauer]

Hi!

With commit r216333 to pmap.c my PC (i386 32 bit) freezes within a few seconds 
when X (with nvidia-driver 256.53) starts. I already recompiled and 
reinstalled the nvidia driver, but this didn't change anything. I also tried 
the latest nvidia-driver 260.19.29 but without luck, too :-(.

By chance I saw a panic message "vm_page_unwire: page 0x... wire count is 
zero", but no crash dump was generated.

Any clues?

Thanks,
Christian.