[PATCH v2 0/2] preserve FDT blob and present as /sys/firmware/fdt
Ard Biesheuvel
ard.biesheuvel at linaro.org
Mon Nov 10 10:47:00 PST 2014
Meh, I am not necessarily a lot happier with this version, now split into a
generic and a arch specific part, but it addresses Grant's concerns with
respect to modification, without resorting to checksums.
Checksums only solve half of the problem, because /not/ presenting the
blob at all if the checksum is incorrect is not really an option imo.
Ard Biesheuvel (2):
of/fdt: export fdt blob as /sys/firmware/fdt
arm64: fdt: call preserve_fdt() before unflattening it
arch/arm64/kernel/head.S | 3 +++
arch/arm64/kernel/setup.c | 1 +
drivers/of/fdt.c | 34 ++++++++++++++++++++++++++++++++++
include/linux/of_fdt.h | 2 ++
4 files changed, 40 insertions(+)
--
1.8.3.2
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