Hi Richard, On 11/25/2013 04:50 PM, Richard Yao wrote: > I figured out the problem. There is zerocopy IO is being done via DMA to > a buffer allocated with valloc(). Right now, I am running a hack-fix > locally so I can get some other stuff done first. I will propose a > proper fix to the list in a few days.
I've also encountered this issue on a non-QEMU simulator and have been carrying a disable-zero-copy hack for a few months. Let me know if there's anything I can help with. Christopher -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation.
