[Xen-users] xentrace returns error

[Man Chon Kuok <manchonkuok@xxxxxxxxx>]

Hi,

I want to use xentrace to look at some debugging messages, but when I called xentrace, I received the following message:

mkuok@mkuok-linux:~$ sudo xentrace trace
ERROR: Failed to map cpu buffer! (13 = Permission denied)

Any guidance on xentrace is appreciated.

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-users