Hi again, This is version two of the series I previously posted here:
https://lore.kernel.org/r/20210225125921.13147-1-w...@kernel.org The main change since v1 is that, rather than "fix" the FDT code to follow the documented behaviour for CMDLINE_EXTEND, I've opted to remove the thing entirely for arm64 while a less ambiguous and generic replacement is developed, probably based on either [1] or [2]. I've left the first-patch as-is so that it's easier to incorporate whatever ends up replacing CMDLINE_EXTEND in future. Cheers, Will [1] https://patchwork.ozlabs.org/project/linuxppc-dev/cover/cover.1554195798.git.christophe.le...@c-s.fr/ [2] https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20190319232448.45964-2-danie...@cisco.com/ --->8 Cc: Max Uvarov <muva...@gmail.com> Cc: Rob Herring <r...@kernel.org> Cc: Ard Biesheuvel <a...@kernel.org> Cc: Marc Zyngier <m...@kernel.org> Cc: Doug Anderson <diand...@chromium.org> Cc: Tyler Hicks <tyhi...@linux.microsoft.com> Cc: Frank Rowand <frowand.l...@gmail.com> Cc: Arnd Bergmann <a...@arndb.de> Cc: Palmer Dabbelt <pal...@dabbelt.com> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> Cc: Catalin Marinas <catalin.mari...@arm.com> Cc: <kernel-t...@android.com> Cc: <linux-arm-ker...@lists.infradead.org> Cc: <devicet...@vger.kernel.org> Will Deacon (2): arm64: cpufeatures: Fix handling of CONFIG_CMDLINE for idreg overrides arm64: Drop support for CMDLINE_EXTEND arch/arm64/Kconfig | 6 ----- arch/arm64/kernel/idreg-override.c | 43 ++++++++++++++++-------------- 2 files changed, 23 insertions(+), 26 deletions(-) -- 2.30.1.766.gb4fecdf3b7-goog