Re: [PATCH RFC 0/3] drivers/char: remove /dev/kmem for good
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2021-03-22 15:19:37
Also in:
linux-mm, lkml
On Mon, 22 Mar 2021 11:08:47 +0100 David Hildenbrand [off-list ref] wrote:
Wonder if "echo c > /proc/sysrq-trigger" already existed and would have worked back then. :)
Looks like sysrq-c was added in 2005:
commit 86b1ae38c0a62 ("kdump: sysrq trigger mechanism for kexec based crashdumps")
Thus the answer is "No, it would not have worked back then".
-- Steve