Hi list, I've searched the archives and the forums, but couldn't get a specific solution (I think my search terms might have been too general). Anyways, I think what I'm trying to do should be relatively easy and hopefully experts here will be able to quickly point me in the right direction :)
So I'm just trying to trace all the memory accesses (virtual addresses) by the guest. I need to trace both reads and writes. If I can get the exact address, thats great. Otherwise I'm happy with simply logging the relevant page. I've uncommented DEBUG_IOMMU in hw/iommu.c and I've added some debug statements to the io_read and io_write calls in softmmu_template.h. At this point I have two questions: o do these changes seem correct? As in, do they actually track the read/write memory accesses done by the guest? I was concerned because when I start a guest, I see a whole lot of writes and not as many reads, which seems a little counter intuitive. o are these changes complete? As in, are there other entry/exit points in the code for memory accesses that I'm missing. Thanks, Diwaker -- Web/Blog/Gallery: http://floatingsun.net/blog _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
