Lines Matching +full:64 +full:bit
7 config 64BIT config
10 config 32BIT
58 select ARCH_WANT_HUGE_PMD_SHARE if 64BIT
71 select GENERIC_ATOMIC64 if !64BIT
88 select GENERIC_TIME_VSYSCALL if MMU && 64BIT
94 select HAVE_ARCH_HUGE_VMAP if MMU && 64BIT && !XIP_KERNEL
97 select HAVE_ARCH_KASAN if MMU && 64BIT
98 select HAVE_ARCH_KASAN_VMALLOC if MMU && 64BIT
99 select HAVE_ARCH_KFENCE if MMU && 64BIT
107 select HAVE_ARCH_TRANSPARENT_HUGEPAGE if 64BIT && MMU
108 select HAVE_ARCH_USERFAULTFD_MINOR if 64BIT && USERFAULTFD
109 select HAVE_ARCH_VMAP_STACK if MMU && 64BIT
124 select HAVE_GENERIC_VDSO if MMU && 64BIT
165 select ZONE_DMA32 if 64BIT
179 default 18 if 64BIT
188 default 24 if 64BIT # SV39 based
214 default 0xC0000000 if 32BIT && MMU
216 default 0xff60000000000000 if 64BIT
221 default 0xdfffffff00000000 if 64BIT
222 default 0xffffffff if 32BIT
230 select SPARSEMEM_STATIC if 32BIT && SPARSEMEM
231 select SPARSEMEM_VMEMMAP_ENABLE if 64BIT
245 select GENERIC_BUG_RELATIVE_POINTERS if 64BIT
264 default 0 if 32BIT
265 default 0xdead000000000000 if 64BIT
269 default 5 if 64BIT
327 select 32BIT
335 select 64BIT
342 # is still a bit more efficient when generating code if it's setup in a manner
346 default CMODEL_MEDLOW if 32BIT
347 default CMODEL_MEDANY if 64BIT
384 range 2 32 if RISCV_SBI_V01 && 32BIT
385 range 2 64 if RISCV_SBI_V01 && 64BIT
386 default "32" if 32BIT
387 default "64" if 64BIT
460 depends on 64BIT && MMU
479 depends on 64BIT && MMU
491 The Svpbmt extension is only available on 64-bit cpus.
498 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64imv)
499 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32imv)
529 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbb)
530 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbb)
535 bool "Zbb extension support for bit manipulation instructions"
542 extension (basic bit manipulation) and enable its usage.
545 of bit-specific operations (count bit population, sign extending,
583 depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zihintpause)
584 depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zihintpause)
636 default 1 if 32BIT
639 Specify the Pages of thread stack size (from 4KB to 64KB), which also
684 def_bool 64BIT
699 bool "Kernel support for 32-bit U-mode"
700 default 64BIT
701 depends on 64BIT && MMU
703 This option enables support for a 32-bit U-mode running under a 64-bit
708 If you want to execute 32-bit userspace applications, say Y.
712 depends on MMU && 64BIT && !XIP_KERNEL
727 depends on MMU && 64BIT && !XIP_KERNEL
797 select ARCH_SUPPORTS_ACPI if 64BIT