Re: [Qemu-devel] E5-2620v2 - emulation stop error

Kevin O'Connor
2015-03-11T18:45:34Z

On Wed, Mar 11, 2015 at 02:40:39PM -0400, Kevin O'Connor wrote:
> For what it's worth, I can't seem to trigger the problem if I move the
> cmos read above the SIPI/LAPIC code (see patch below).

Ugh!

That's a seabios bug. Main processor modifies the rtc index
(rtc_read()) while APs try to clear the NMI bit by modifying the rtc
index (romlayout.S:transition32).

I'll put together a fix.

-Kevin