I think this is the first time I ever used the quadratic equation for a real purpose since college! š¤
https://lore.kernel.org/lkml/20250204172045.3a5d8d01@gandalf.local.home/
Not every day you can say you were complemented by Linus Torvalds saying you had an āinteresting ideaā. Always look for those silver linings!
Fixing up a messed up Debian upgrade where I needed to reinstall, I had to hit āSelect this only if you know what you are doingā. I donāt know what Iām doing, but I had to hit it to do what I needed to get done š
THIS IS IT!!!
The last hurdle for PREEMPT_RT being merged into mainline has just removed by this pull request. Leaving the door open for PREEMPT_RT to be added to 6.12!
With my new persistent memory mapped ring buffer, were I can retrieve the tracing buffer from the previous boot that crashed, I was able to debug a recent issue. To do this, I added code to allow trace_printk()
to be directed to the persistent ring buffer, along with enabling the printk console trace event (writes all printk()s to the tracing ring buffer), I was able to get the perfect idea of what was happening that lead up to the crash!
https://lore.kernel.org/lkml/20240823013902.135036960@goodmis.org/
A tribute to Daniel Bristot de Oliveira from Linux Plumbers. https://lpc.events/blog/current/index.php/2024/07/06/in-memory-of-daniel-bristot-de-oliveira/
Daniel Bristot de Oliveira passed away on Monday, June 24th at the age of 37. Another sad loss for the Linux kernel developer community, Daniel will be sorely missed.
In memory of Daniel: https://t.co/kQCQyTCo1a