Re: [Qemu-devel] sparc mmu bug(and fix) seen with NetBSD

[Blue Swirl]

On 6/24/08, Cliff Wright <address@hidden> wrote:
> When using QEMU 0.9.1 for sparc emulation on i386 booting NetBSD 4.0 
> miniroot.fs a bug with the MMU is seen. A fault type is mis-aligned with
>  the fault status register. This is seen by NetBSD with a copy on write
>  that causes a write fault, with no fault type in the register, NetBSD just
>  returns to the faulting instruction, causing an infinite loop.
>  Below is a patch to the 0.9.1 source, however I see the same problem
>  in the subversion source.

Thank you very much! I'll commit a similar patch ASAP.

It looks like next problem is the keyboard, I can't write to the
installer prompt.