Re: [PATCH v5 2/6] powerpc/kexec_file: Add KEXEC_SIG support.
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2022-02-09 05:09:58
Also in:
kexec, keyrings, linux-crypto, linux-integrity, linux-security-module, linuxppc-dev, lkml
Michal Suchanek [off-list ref] writes:
Copy the code from s390x
Both powerpc and s390x use appended signature format (as opposed to EFI
based patforms using PE format).
Signed-off-by: Michal Suchanek <redacted>
---
v3: - Philipp Rudo [off-list ref]: Update the comit message with
explanation why the s390 code is usable on powerpc.
- Include correct header for mod_check_sig
- Nayna [off-list ref]: Mention additional IMA features
in kconfig text
---
arch/powerpc/Kconfig | 16 ++++++++++++++++
arch/powerpc/kexec/elf_64.c | 36 ++++++++++++++++++++++++++++++++++++
2 files changed, 52 insertions(+)I haven't tested this on powerpc, but assuming you have Michal this looks OK to me. Acked-by: Michael Ellerman <mpe@ellerman.id.au> cheers