[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] check if a page is modified



I use xen-access to trace the paegs which are accessed to be wrtitten but when I print out the page content immediately after getting the event in xen-access,
its content is unchanged .
What should I do??

On Sat, Aug 20, 2016 at 5:13 PM, sepanta s <sapanta992@xxxxxxxxx> wrote:
Hi,
How can I check if a page is dirty or not in xen source code?
I am debugging the hvm_hap_nested_page_fault function in hvm.c and want to see when a page  fault occurs, see what is written on
the page.
Does the page_mark_dirty makes a page dirty or not?

Regards,


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.