On Tue, Jun 11, 2024 at 10:49:13AM -0400, Steven Rostedt wrote: > From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx> > > Add a method to find a region specified by reserve_mem=nn:align:name for > ramoops. Adding a kernel command line parameter: > > reserve_mem=12M:4096:oops ramoops.mem_name=oops > > Will use the size and location defined by the memmap parameter where it > finds the memory and labels it "oops". The "oops" in the ramoops option > is used to search for it. > > This allows for arbitrary RAM to be used for ramoops if it is known that > the memory is not cleared on kernel crashes or soft reboots. > > Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> Acked-by: Kees Cook <kees@xxxxxxxxxx> Let me know if this should go via the pstore tree, if you'd rather carry it? -- Kees Cook
