On Thu, Aug 1, 2024 at 12:16 AM Anshuman Khandual <anshuman.khandual@xxxxxxx> wrote: > > This adds support for GENMASK_U128() and some corresponding tests as well. > GENMASK_U128() generated 128 bit masks will be required later on the arm64 > platform for enabling FEAT_SYSREG128 and FEAT_D128 features. > > Because GENMAKS_U128() depends on __int128 data type being supported in the > compiler, its usage needs to be protected with CONFIG_ARCH_SUPPORTS_INT128. > > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Yury Norov <yury.norov@xxxxxxxxx> > Cc: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx>> > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: linux-arch@xxxxxxxxxxxxxxx For the patches: Reviewed-by: Yury Norov <yury.norov@xxxxxxxxx> This series doesn't include a real use-case for the new macros. Do you have some? I can take it via my branch, but I need at least one use-case to not merge dead code. Thanks, Yury
