Re: [Xen-devel] xen-access write protect Error

2016-09-14 Thread sepanta s
Thanks. I checked my code again to see where I open files but not closing them. The error was due to opening the xc interface (xc_interface_open()) and not closing it via xc_interface_close(). On Mon, Sep 12, 2016 at 2:12 PM, Razvan Cojocaru wrote: > > I am using xen-access to write protect a l

Re: [Xen-devel] xen-access write protect Error

2016-09-12 Thread Razvan Cojocaru
> I am using xen-access to write protect a lot of gfns of the machine, and > listen to each gfn which is going to be written. For each gfn that is > accessed for write operation I create a thread to copy its content after > a short period of time. > I have got the following event as I create a thre