l1tf_limit 979 arch/x86/mm/init.c unsigned long long l1tf_limit = l1tf_pfn_limit(); l1tf_limit 985 arch/x86/mm/init.c l1tf_limit <<= PAGE_SHIFT - SWP_OFFSET_FIRST_BIT; l1tf_limit 987 arch/x86/mm/init.c pages = min_t(unsigned long long, l1tf_limit, pages);