On Di, 2015-03-17 at 15:11 +0800, Gonglei wrote: > On 2015/3/15 20:49, Weidong Huang wrote: > > Hi ALL: > > > > IO port 0x61 is used by pc speaker and NMI reason port. > > > > This is ambiguous. How to distinguish in QEMU? > > > > I see that NMI reason port is not realized in QEMU. > > > > But linux guest will access this port to determine what the NMI reason code > > means. > > > > It will access pc speaker's io port. Is this a bug? > > > Gerd, any thoughts?
Not my area of expertise, but can qemu send NMIs to the guest in the first place? cheers, Gerd
