[CRIU] VM_IO or VM_PFNMAP mappings

[Cyrill Gorcunov]

On Mon, Oct 27, 2014 at 09:31:31PM -0400, Sowmini Varadhan wrote:
> On (10/27/14 16:38), Cyrill Gorcunov wrote:
> > 
> > Compat mode support (ie 32bit executables running on 64bit kernel)
> > is not yet implemented, so I wouldn't recommend to run such binaries
> > if c/r needed. As to mappings -- IO | PFN mappings currently supported
> > by the criu for vdso vvar area only. What kernel version it is?
> > Could you please attach "cat /proc/<pidof-iperf-server>/maps" output?
> 
> indeed, you are right.
> 
> I just rebuilt my kernel and tried the 64 bit iperf again. The smaps for the 
> VmFlags still has "pf" and "io", but the criu dump works ok
> in this case. I'm attaching the maps file for the curious.

OK, great, good to know.