On Sat, Feb 12, 2022 at 02:03:42PM +0100, Miguel Ojeda wrote: > +config RUST > + bool "Rust support" > + depends on RUST_IS_AVAILABLE > + depends on ARM64 || CPU_32v6 || CPU_32v6K || (PPC64 && CPU_LITTLE_ENDIAN) || X86_64 || RISCV Please don't use CPU_32v6* here. It probably makes more sense to add a symbol "HAVE_RUST" and have the appropriate architecture Kconfig files select HAVE_RUST. Does Rust support Thumb on ARMv6 and ARMv7 architectures? > + depends on !MODVERSIONS > + depends on !GCC_PLUGIN_RANDSTRUCT > + select CONSTRUCTORS > + default n Please remove every utterance of "default n" from your patch; n is the default default which default defaults to, so you don't need to specify default n to make the option default to n. It will default to n purely because n is the default when no default is specified. > + help > + Enables Rust support in the kernel. > + > + This allows other Rust-related options, like drivers written in Rust, > + to be selected. As Rust doesn't support all the architectures that the kernel supports, Rust must not be used for core infrastructure. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
