Thomas Gleixner <tglx@xxxxxxxxxxxxx> writes: > On Wed, Oct 09 2024 at 11:53, Thomas Gleixner wrote: >> On Thu, Oct 03 2024 at 16:29, Vincenzo Frascino wrote: > > Hit send too early. > >>> +#if defined(CONFIG_PHYS_ADDR_T_64BIT) >>> +#define PAGE_MASK (~((1 << CONFIG_PAGE_SHIFT) - 1)) > > This really wants a comment. The magic reliance on integer sign > expansion is any thing than obvious. +1 Vincenzo feel free to take/modify the one from arch/powerpc/include/asm/page.h :) cheers
