Re: [Qemu-devel] Register uhci_reset() callback.

[Jamie Lokier]

Avi Kivity wrote:
> On 06/11/2009 07:40 PM, Gleb Natapov wrote:
> >>Now, a CPU-only reset, such as triple fault on x86, that's a bit 
> >>different.
> >>
> >>     
> >On x86 triple fault wired to system reset.
> >   
> 
> Some actually wire triple fault (shutdown) to init.  It's pretty broken.

That sounds useful, actually, for those 286 OSes which use
triple-fault to switch from protected mode to real mode.  No need to
reinitialise all the hardware if it just restarts the CPU.

-- Jamie