3 select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
6 select HAVE_FUNCTION_TRACER if 64BIT
7 select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
8 select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
9 select ARCH_WANT_FRAME_POINTERS
11 select RTC_DRV_GENERIC
12 select INIT_ALL_POSSIBLE
14 select HAVE_PERF_EVENTS
15 select GENERIC_ATOMIC64 if !64BIT
16 select HAVE_GENERIC_HARDIRQS
18 select GENERIC_IRQ_PROBE
19 select GENERIC_PCI_IOMAP
20 select ARCH_HAVE_NMI_SAFE_CMPXCHG
21 select GENERIC_SMP_IDLE_THREAD
22 select GENERIC_STRNCPY_FROM_USER
23 select SYSCTL_ARCH_UNALIGN_ALLOW
24 select HAVE_MOD_ARCH_SPECIFIC
26 select MODULES_USE_ELF_RELA
27 select CLONE_BACKWARDS
28 select TTY # Needed for pdc_cons.c
31 The PA-RISC microprocessor is designed by Hewlett-Packard and used
32 in many of their workstations & servers (HP9000 700 and 800 series,
33 and later HP3000 series). The PA-RISC Linux project home page is
34 at <http://www.parisc-linux.org/>.
42 config GENERIC_LOCKBREAK
45 depends on SMP && PREEMPT
47 config RWSEM_GENERIC_SPINLOCK
50 config RWSEM_XCHGADD_ALGORITHM
53 config ARCH_HAS_ILOG2_U32
57 config ARCH_HAS_ILOG2_U64
66 config GENERIC_HWEIGHT
70 config GENERIC_CALIBRATE_DELAY
79 config HAVE_LATENCYTOP_SUPPORT
82 # unless you want to implement ACPI on PA-RISC ... ;-)
86 config STACKTRACE_SUPPORT
89 config NEED_DMA_MAP_STATE
92 config NEED_SG_DMA_LENGTH
98 config ARCH_MAY_HAVE_PC_FDC
103 source "init/Kconfig"
105 source "kernel/Kconfig.freezer"
108 menu "Processor type and features"
111 prompt "Processor type"
117 This is the processor type of your CPU. This information is
118 used for optimizing purposes. In order to compile a kernel
119 that can run on all 32-bit PA CPUs (albeit not optimally fast),
120 you can specify "PA7000" here.
122 Specifying "PA8000" here will allow you to select a 64-bit kernel
123 which is required on some machines.
128 Select this option for the PCX-L processor, as used in the
129 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
130 D200, D210, D300, D310 and E-class
135 Select this option for the PCX-T' processor, as used in the
136 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
137 K100, K200, K210, K220, K400, K410 and K420
142 Select this option for the PCX-L2 processor, as used in the
143 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
144 D220, D230, D320 and D330.
149 Select this option for PCX-U to PCX-W2 processors.
153 # Define implied options from the CPU selection here
161 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
165 depends on PA8X00 || PA7200
168 bool "Enable the -mlong-calls compiler option for big kernels"
169 def_bool y if (!MODULES)
172 If you configure the kernel to include many drivers built-in instead
173 as modules, the kernel executable may become too big, so that the
174 linker will not be able to resolve some long branches and fails to link
175 your vmlinux kernel. In that case enabling this option will help you
176 to overcome this limit by using the -mlong-calls compiler option.
178 Usually you want to say N here, unless you e.g. want to build
179 a kernel which includes all necessary drivers built-in and which can
180 be used for TFTP booting without the need to have an initrd ramdisk.
182 Enabling this option will probably slow down your kernel.
188 Enable this if you want to support 64bit kernel on PA-RISC platform.
190 At the moment, only people willing to use more than 2GB of RAM,
191 or having a 64bit-only capable PA-RISC machine should say Y here.
193 Since there is no 64bit userland on PA-RISC, there is no point to
194 enable this option otherwise. The 64bit kernel is significantly bigger
195 and slower than the 32bit one.
198 prompt "Kernel page size"
199 default PARISC_PAGE_SIZE_4KB
201 config PARISC_PAGE_SIZE_4KB
204 This lets you select the page size of the kernel. For best
205 performance, a page size of 16KB is recommended. For best
206 compatibility with 32bit applications, a page size of 4KB should be
207 selected (the vast majority of 32bit binaries work perfectly fine
208 with a larger page size).
210 4KB For best 32bit compatibility
211 16KB For best performance
212 64KB For best performance, might give more overhead.
214 If you don't know what to do, choose 4KB.
216 config PARISC_PAGE_SIZE_16KB
220 config PARISC_PAGE_SIZE_64KB
227 bool "Symmetric multi-processing support"
228 select USE_GENERIC_SMP_HELPERS
230 This enables support for systems with more than one CPU. If you have
231 a system with only one CPU, like most personal computers, say N. If
232 you have a system with more than one CPU, say Y.
234 If you say N here, the kernel will run on single and multiprocessor
235 machines, but will use only one CPU of a multiprocessor machine. If
236 you say Y here, the kernel will run on many, but not all,
237 singleprocessor machines. On a singleprocessor machine, the kernel
238 will run faster if you say N here.
240 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
241 available at <http://www.tldp.org/docs.html#howto>.
243 If you don't know what to do here, say N.
250 config ARCH_SELECT_MEMORY_MODEL
254 config ARCH_DISCONTIGMEM_ENABLE
258 config ARCH_FLATMEM_ENABLE
261 config ARCH_DISCONTIGMEM_DEFAULT
263 depends on ARCH_DISCONTIGMEM_ENABLE
268 depends on NEED_MULTIPLE_NODES
270 source "kernel/Kconfig.preempt"
271 source "kernel/Kconfig.hz"
278 config SYSVIPC_COMPAT
280 depends on COMPAT && SYSVIPC
283 bool "Support for HP-UX binaries"
287 int "Maximum number of CPUs (2-32)"
295 source "drivers/parisc/Kconfig"
298 menu "Executable file formats"
300 source "fs/Kconfig.binfmt"
306 source "drivers/Kconfig"
310 source "arch/parisc/Kconfig.debug"
312 source "security/Kconfig"
314 source "crypto/Kconfig"