Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-18 Thread Michael Jeanson via lttng-dev
On 2021-01-12 15 h 30, Mohammad Kavousi wrote: Before, I was installing using the ppa repository. Based on your instructions, I made lttng using the source code in a totally new environment, having the mount.h under '/lib/modules/$(uname -r)/build/fs'. I removed the "ifneq" and "endif" stateme

Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-13 Thread Mohammad Kavousi via lttng-dev
Before, I was installing using the ppa repository. Based on your instructions, I made lttng using the source code in a totally new environment, having the mount.h under '/lib/modules/$(uname -r)/build/fs'. I removed the "ifneq" and "endif" statements for 'Makefile' and 'Kbuild.common' which were s

Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-12 Thread Mohammad Kavousi via lttng-dev
Thanks again for your reply, To be specific, I did exactly this: - Install linux source code, then copy the mentioned file to the folder using: cp /usr/src/linux-headers-5.4.0-59/fs/mount.h /lib/modules/$(uname -r)/build - Run sudo dkms autoinstall (I also did reboot) - Create the session and a

Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-12 Thread Michael Jeanson via lttng-dev
On 2021-01-12 12 h 29, Mohammad Kavousi wrote: Thanks again for your reply, To be specific, I did exactly this: - Install linux source code, then copy the mentioned file to the folder using: cp /usr/src/linux-headers-5.4.0-59/fs/mount.h /lib/modules/$(uname -r)/build The path to the header

Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-12 Thread Michael Jeanson via lttng-dev
On 2021-01-09 09 h 03, Mohammad Kavousi wrote: Michael, Thank you for your swift response. However, for the first part, I'm not sure what it means by "using" the full kernel source. How would I use it with lttng-modules? As for the quick hack part, I grabbed the kernel source and copied the

Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-10 Thread Mohammad Kavousi via lttng-dev
Michael, Thank you for your swift response. However, for the first part, I'm not sure what it means by "using" the full kernel source. How would I use it with lttng-modules? As for the quick hack part, I grabbed the kernel source and copied the mount.h onto the folder you mentioned, and it did no

Re: [lttng-dev] LTTng Support for Mount Namespace

2021-01-06 Thread Michael Jeanson via lttng-dev
On 2021-01-06 10 h 50, Mohammad Kavousi via lttng-dev wrote: Dear LTTng developers, Our group at Northwestern has been using your amazing tool for the purpose of provenance tracking on Linux-based systems and we are very fond of the performance and accuracy it provides. Our analysis shows th