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(parent: 428826f) | patch
arm64: kexec_file: add rng-seed support
authorHsin-Yi Wang <hsinyi@chromium.org>
Fri, 23 Aug 2019 06:24:52 +0000 (14:24 +0800)
committerWill Deacon <will@kernel.org>
Fri, 23 Aug 2019 15:40:14 +0000 (16:40 +0100)
commit7f591fa7a62d3a3f585fd4ba5c3e7b05f4b931be
tree8eac50a84d3c69c237bf2a861094668dc9b0625ctree | snapshot
parent428826f5358c922dc378830a1717b682c0823160commit | diff
arm64: kexec_file: add rng-seed support

Adding "rng-seed" to dtb. It's fine to add this property if original
fdt doesn't contain it. Since original seed will be wiped after
read, so use a default size 128 bytes here.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/kernel/machine_kexec_file.c diff | blob | history
Domain: System / Kernel;