Messages in this thread | | | Date | Mon, 22 Nov 2010 10:33:05 -0800 | Subject | Re: [RFC] persistent store | From | Tony Luck <> |
| |
On Mon, Nov 22, 2010 at 10:24 AM, Geert Uytterhoeven <geert@linux-m68k.org> wrote: > Any tangents with "pramfs: persistent and protected RAM filesystem" > on linux-embedded?
That looks nice for building on top on a sane h/w design (a block of non-volatile RAM). My pstore code works with uglier things. The ACPI/ERST interface provides ways to read/write/clear "records" from what might be some NVRAM, but might also be a channel to a service processor ... and ERST is what I'd like to see made usable (without subjecting users to the implementation details).
-Tony
| |