On Mon, Apr 10, 2017 at 12:44:45PM +0300, Razvan Cojocaru wrote: > This patch adds support for testing instruction emulation when > required by the vm_event reply sent for MEM_ACCESS events. To this > end, it adds the "emulate_write" and "emulate_exec" parameters > that behave like the old "write" and "exec" parameters, except > instead of allowing writes / executes for a hit page, they emulate > the trigger instruction. The new parameters don't mark all of the > guest's pages, instead they stop at the arbitrary low limit of > the first 1000 pages - otherwise the guest would slow to a crawl. > Since the emulator is still incomplete and has trouble with > emulating competing writes in SMP scenarios, the new tests are > only meant for debugging issues. > > Signed-off-by: Razvan Cojocaru <rcojoc...@bitdefender.com>
FAOD this should be acked by Tamas. I also suggest you repost this once the development window opens, regardless whether it is acked or not. Wei. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
