Re: [Xen-devel] An issue in sharing the pages again in xen-memshare

2018-10-06 Thread Tamas Lengyel
17.04 as dom0. > > You know I am just moving from one problem to another. I just need your help. > I am looking forward to hearing from you soon. > > > With Regards, > Sepanta > > ------ Forwarded message ----- > From: sepanta s > Date: Mon, Sep

Re: [Xen-devel] An issue in sharing the pages again in xen-memshare

2018-08-24 Thread Razvan Cojocaru
On 8/24/18 8:07 AM, sepanta s wrote: > I debugged the kernel codes and found out the root cause. > The sharing is not done for some pages causing error -E2BIG which is due > to reference count being more than one. This prevents hypervor to > nominate the page. As much as I know about this issue, th

Re: [Xen-devel] An issue in sharing the pages again in xen-memshare

2018-08-24 Thread sepanta s
Hi again, I debugged the kernel codes and found out the root cause. The sharing is not done for some pages causing error -E2BIG which is due to reference count being more than one. This prevents hypervor to nominate the page. As much as I know about this issue, the page that I want to nominate and

Re: [Xen-devel] An issue in sharing the pages again in xen-memshare

2018-07-27 Thread sepanta s
Thanks. I would be thankful if he can help me ... On Mon, Jul 23, 2018 at 11:52 AM Razvan Cojocaru wrote: > On 07/23/2018 05:37 AM, sepanta s wrote: > > I have written a program that can share memory pages of two VMs every x > > milliseconds. To do so, I modified xen and added an unshare event t

Re: [Xen-devel] An issue in sharing the pages again in xen-memshare

2018-07-23 Thread Razvan Cojocaru
On 07/23/2018 05:37 AM, sepanta s wrote: > I have written a program that can share memory pages of two VMs every x > milliseconds. To do so, I modified xen and added an unshare event to be > able to capture it. However,  for some pages, when I receive the unshare > event that contains the informati

[Xen-devel] An issue in sharing the pages again in xen-memshare

2018-07-23 Thread sepanta s
Hi all, I have written a program that can share memory pages of two VMs every x milliseconds. To do so, I modified xen and added an unshare event to be able to capture it. However, for some pages, when I receive the unshare event that contains the information about the pages which was about to be