search for: danius

...ort, unsigned long mfn) (this is a function in xenctl.h). My question is : If I wanna map a range of memory in dom0 to domU, how can I　get the value of mfn? and I do not know the port here. Can anybody help me ? Thanks . Danius Wu ========================================================= _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi, Could anybody send me some code samples about how to use event channel (Dom0 and DomU, xenstore) and shared memory(grant table)? thanks a lot. Danius ========================================================================= _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...a domU to map dom0''s page, so that these two domain can receive/send data between them in the future. But when I run my code , it told me that "Could not open grant table interface(22=invalid argument)". Can anybody know what the problem is ? Thanks . Danius Wu. ====== The Result of running my codes: [root@vm1 program]# gcc -g -Wall -lxenctrl test.c -o test [root@vm1 program]# ./test ERROR Internal error: Could not open grant table interface (22 = Invalid argument) Open xcg_handle Error! [root@vm1 program]# ======= Source code: #include <stdio.h&...

...d DomU in my work. Though I read the Xen Developer''s Interface Manual so many times, I still do not know how to write the code. Can anybody show me the sample code or teach how to write it? Thanks a lot! Danius Wu ======================================================= _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...ion is : I know that we can use ''xc_evtchn_unmask(xcehandle, port)'' to unmask an event channel , but I can not find the function used to mask an event channel. Can any body solve the problem? Thanks a lot. Danius Wu =============================================== _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...a Xenstore. My question is : If I modify this code sample and use it in my own program, How can I handle "extern void * shared_page; extern grant_entry_t * grant_table"?? Where Can I get the pointer to them? Thanks a lot. Danius Wu ========================================================= _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel