[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: Xen 3.3: Problem HVM guest
Manuel Bouyer wrote:
On Thu, Aug 14, 2008 at 06:57:15PM +0200, Christoph Egger wrote:
OK, so 0x9c1ff167 is really the complete pte value. This would make it
point to a physical address at 2497MB. Do you have that much memory in this
Yes. It has 4GB.
OK, so we have a valid pte entry, pointing to valid memory, for the
affected VA; yet writing to the VA seems to cause a fault.
Debugging the trap handler, I figured out there are two kinds of traps
happening: ASTFLT and PAGEFLT. Latter happens due to write access to
The only remaining issue I can see is that we would be updating the wrong pmap.
but I can't see how it could happen for this case, and not for the
other IOCTL_PRIVCMD_MMAP users ...
Main Index |
Thread Index |