Brian, I'll let Christoffer answer the svn question. Just merge the changes into the main branch and we'll look at them there. As for our status we're essentially working with booting the kernel. I wrote an entry in the KVM userspace wiki page about the bootloader and kernel decompression process. The first problem we naturally encountered (after running 6 instructions :-) is the memory mapping. Hence we're currently looking at the tlb/mmu emulation and it would make sense if you started with the synchronous exception implementation and extended emulation work during the weekend. Just so we're on the same page, the "page table base reg" in the coprocessor corresponds to the x86 cr3 right? Dave continues with QEMU graphics this week and then he'll probably start testing our KVM prototype on the physical device next week. /Andreas -----Original Message----- From: android-virt-bounces at lists.cs.columbia.edu [mailto:android-virt-bounces at lists.cs.columbia.edu] On Behalf Of Brian Smith Sent: den 15 april 2009 22:03 To: android-virt at lists.cs.columbia.edu Subject: SVN repo Hi all, I have finished up my testing of the emulation code and have checked it into the emulation branch. If you are interested take a look at it before I merge it into the main branch (probably Friday or early Saturday). I have a new test program to update in the SVN repository, but I noticed after pulling the most recent updates the Makefile still contains my path information, which I though Christoffer said he had changed to rely on $PATH. Can someone let me know if I have the most recent Makefile in svn, or if something got messed up (I am at revision 438), I don't want to re-mess up anything that has already been fixed. Now that the "core emulation" is more solid I was hoping to get a status update on what everyone is working on so I can get a better feel for what to concentrate on this weekend. Unless I hear differently, here is what I'm going to shoot for: * Take control of all synchronous exceptions for guest (PREFETCH ABORT, DATA ABORT, UNDEFINED, SWI) * Begin "exception emulation" work * Begin coprocessor emulation for more critical functions (page table base reg, fault status regs, etc) * mmu/tlb type work Brian _______________________________________________ Android-virt mailing list Android-virt at lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/android-virt
