On Tue, Dec 30, 2025, at 08:10, Thomas Weißschuh wrote: > UAPI headers are not supposed to leak references to kconfig symbols. > These won't be set when building userspace. Hide the kconfig reference > behind 'if defined(__KERNEL__)', so it will be stripped by > headers_install.sh. The result for userspace will be the same, but the > exception in headers_install.sh can also be removed. > > Signed-off-by: Thomas Weißschuh <[email protected]>
Acked-by: Arnd Bergmann <[email protected]> Same as for the nios2 version, I think the nicer solution would be to use the asm-generic header for uapi and move this one to arch/arc/include/asm/swab.h for kernel-internal use. In theory, using 'select ARCH_USE_BUILTIN_BSWAP' in Kconfig should let the compiler pick the best swap instruction, which would be even less code, but I'm not sure if there was a reason that nios2 and arc don't already do this. Arnd _______________________________________________ linux-snps-arc mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-snps-arc
