5 select HAVE_FUNCTION_TRACER if 64BIT
6 select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
7 select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
10 select INIT_ALL_POSSIBLE
12 select HAVE_PERF_EVENTS
13 select GENERIC_ATOMIC64 if !64BIT
14 select HAVE_GENERIC_HARDIRQS
16 select GENERIC_IRQ_PROBE
17 select GENERIC_PCI_IOMAP
18 select ARCH_HAVE_NMI_SAFE_CMPXCHG
19 select GENERIC_SMP_IDLE_THREAD
20 select GENERIC_STRNCPY_FROM_USER
21 select HAVE_MOD_ARCH_SPECIFIC
22 select MODULES_USE_ELF_RELA
23 select CLONE_BACKWARDS
24 select TTY # Needed for pdc_cons.c
27 The PA-RISC microprocessor is designed by Hewlett-Packard and used
28 in many of their workstations & servers (HP9000 700 and 800 series,
29 and later HP3000 series). The PA-RISC Linux project home page is
30 at <http://www.parisc-linux.org/>.
38 config GENERIC_LOCKBREAK
41 depends on SMP && PREEMPT
43 config RWSEM_GENERIC_SPINLOCK
46 config RWSEM_XCHGADD_ALGORITHM
49 config ARCH_HAS_ILOG2_U32
53 config ARCH_HAS_ILOG2_U64
62 config GENERIC_HWEIGHT
66 config GENERIC_CALIBRATE_DELAY
75 config HAVE_LATENCYTOP_SUPPORT
78 # unless you want to implement ACPI on PA-RISC ... ;-)
82 config STACKTRACE_SUPPORT
85 config NEED_DMA_MAP_STATE
88 config NEED_SG_DMA_LENGTH
94 config ARCH_MAY_HAVE_PC_FDC
101 source "kernel/Kconfig.freezer"
104 menu "Processor type and features"
107 prompt "Processor type"
113 This is the processor type of your CPU. This information is
114 used for optimizing purposes. In order to compile a kernel
115 that can run on all 32-bit PA CPUs (albeit not optimally fast),
116 you can specify "PA7000" here.
118 Specifying "PA8000" here will allow you to select a 64-bit kernel
119 which is required on some machines.
124 Select this option for the PCX-L processor, as used in the
125 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
126 D200, D210, D300, D310 and E-class
131 Select this option for the PCX-T' processor, as used in the
132 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
133 K100, K200, K210, K220, K400, K410 and K420
138 Select this option for the PCX-L2 processor, as used in the
139 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
140 D220, D230, D320 and D330.
145 Select this option for PCX-U to PCX-W2 processors.
149 # Define implied options from the CPU selection here
157 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
161 depends on PA8X00 || PA7200
164 bool "Enable the -mlong-calls compiler option for big kernels"
165 def_bool y if (!MODULES)
168 If you configure the kernel to include many drivers built-in instead
169 as modules, the kernel executable may become too big, so that the
170 linker will not be able to resolve some long branches and fails to link
171 your vmlinux kernel. In that case enabling this option will help you
172 to overcome this limit by using the -mlong-calls compiler option.
174 Usually you want to say N here, unless you e.g. want to build
175 a kernel which includes all necessary drivers built-in and which can
176 be used for TFTP booting without the need to have an initrd ramdisk.
178 Enabling this option will probably slow down your kernel.
184 Enable this if you want to support 64bit kernel on PA-RISC platform.
186 At the moment, only people willing to use more than 2GB of RAM,
187 or having a 64bit-only capable PA-RISC machine should say Y here.
189 Since there is no 64bit userland on PA-RISC, there is no point to
190 enable this option otherwise. The 64bit kernel is significantly bigger
191 and slower than the 32bit one.
194 prompt "Kernel page size"
195 default PARISC_PAGE_SIZE_4KB
197 config PARISC_PAGE_SIZE_4KB
200 This lets you select the page size of the kernel. For best
201 performance, a page size of 16KB is recommended. For best
202 compatibility with 32bit applications, a page size of 4KB should be
203 selected (the vast majority of 32bit binaries work perfectly fine
204 with a larger page size).
206 4KB For best 32bit compatibility
207 16KB For best performance
208 64KB For best performance, might give more overhead.
210 If you don't know what to do, choose 4KB.
212 config PARISC_PAGE_SIZE_16KB
216 config PARISC_PAGE_SIZE_64KB
223 bool "Symmetric multi-processing support"
224 select USE_GENERIC_SMP_HELPERS
226 This enables support for systems with more than one CPU. If you have
227 a system with only one CPU, like most personal computers, say N. If
228 you have a system with more than one CPU, say Y.
230 If you say N here, the kernel will run on single and multiprocessor
231 machines, but will use only one CPU of a multiprocessor machine. If
232 you say Y here, the kernel will run on many, but not all,
233 singleprocessor machines. On a singleprocessor machine, the kernel
234 will run faster if you say N here.
236 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
237 available at <http://www.tldp.org/docs.html#howto>.
239 If you don't know what to do here, say N.
246 config ARCH_SELECT_MEMORY_MODEL
250 config ARCH_DISCONTIGMEM_ENABLE
254 config ARCH_FLATMEM_ENABLE
257 config ARCH_DISCONTIGMEM_DEFAULT
259 depends on ARCH_DISCONTIGMEM_ENABLE
264 depends on NEED_MULTIPLE_NODES
266 source "kernel/Kconfig.preempt"
267 source "kernel/Kconfig.hz"
274 config SYSVIPC_COMPAT
276 depends on COMPAT && SYSVIPC
279 bool "Support for HP-UX binaries"
283 int "Maximum number of CPUs (2-32)"
291 source "drivers/parisc/Kconfig"
294 menu "Executable file formats"
296 source "fs/Kconfig.binfmt"
302 source "drivers/Kconfig"
306 source "arch/parisc/Kconfig.debug"
308 source "security/Kconfig"
310 source "crypto/Kconfig"