On 23/01/17 10:30, Jan Beulich wrote: > Using MOVUPS on an 8-byte quantity is wrong. There's no need for memory > accesses in any of the probe_*() functions anyway - switch them all to > insns without any operands or with register ones. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
So it is. The memory pointers were a leftover from trying to make this test not use FEP (and therefore suitable for testing older Xen). IIRC, the problem was that even with a memory operand, hardware took care of EM/MP/TS handling before taking a vmexit for MMIO emulation. Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com> and committed. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel