Lines Matching +full:64 +full:- +full:bit
1 # SPDX-License-Identifier: GPL-2.0
4 select ARCH_32BIT_OFF_T if !64BIT
32 select GENERIC_ATOMIC64 if !64BIT
63 select HAVE_DYNAMIC_FTRACE if $(cc-option,-fpatchable-function-entry=1,1)
71 The PA-RISC microprocessor is designed by Hewlett-Packard and used
73 and later HP3000 series). The PA-RISC Linux project home page is
87 default "arch/parisc/configs/generic-32bit_defconfig" if !64BIT
88 default "arch/parisc/configs/generic-64bit_defconfig" if 64BIT
121 # unless you want to implement ACPI on PA-RISC ... ;-)
138 default 3 if 64BIT && PARISC_PAGE_SIZE_4KB
156 that can run on all 32-bit PA CPUs (albeit not optimally fast),
159 Specifying "PA8000" here will allow you to select a 64-bit kernel
165 Select this option for the PCX-L processor, as used in the
166 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
167 D200, D210, D300, D310 and E-class
172 Select this option for the PCX-T' processor, as used in the
179 Select this option for the PCX-L2 processor, as used in the
186 Select this option for PCX-U to PCX-W2 processors.
211 bool "Enable the -mlong-calls compiler option for big kernels" if !PARISC_HUGE_KERNEL
214 If you configure the kernel to include many drivers built-in instead
218 to overcome this limit by using the -mlong-calls compiler option.
221 a kernel which includes all necessary drivers built-in and which can
226 config 64BIT config
227 bool "64-bit kernel"
230 Enable this if you want to support 64bit kernel on PA-RISC platform.
233 or having a 64bit-only capable PA-RISC machine should say Y here.
235 Since there is no 64bit userland on PA-RISC, there is no point to
236 enable this option otherwise. The 64bit kernel is significantly bigger
237 and slower than the 32bit one.
248 compatibility with 32bit applications, a page size of 4KB should be
249 selected (the vast majority of 32bit binaries work perfectly fine
252 4KB For best 32bit compatibility
254 64KB For best performance, might give more overhead.
263 bool "64KB"
269 bool "Build kernel as self-extracting executable"
273 self-extracting executable.
281 bool "Symmetric multi-processing support"
287 If you say N here, the kernel will run on uni- and multiprocessor
291 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
304 bool "Multi-core scheduler support"
307 Multi-core scheduler support improves the CPU scheduler's decision
308 making when dealing with multi-core CPU chips at a cost of slightly
335 depends on 64BIT
339 depends on 64BIT
352 depends on 64BIT
363 int "Maximum number of CPUs (2-32)"