5 select HAVE_FUNCTION_TRACER if 64BIT
6 select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
7 select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
8 select ARCH_WANT_FRAME_POINTERS
10 select RTC_DRV_GENERIC
11 select INIT_ALL_POSSIBLE
13 select HAVE_PERF_EVENTS
14 select GENERIC_ATOMIC64 if !64BIT
15 select HAVE_GENERIC_HARDIRQS
17 select GENERIC_IRQ_PROBE
18 select GENERIC_PCI_IOMAP
19 select ARCH_HAVE_NMI_SAFE_CMPXCHG
20 select GENERIC_SMP_IDLE_THREAD
21 select GENERIC_STRNCPY_FROM_USER
22 select SYSCTL_ARCH_UNALIGN_ALLOW
23 select HAVE_MOD_ARCH_SPECIFIC
24 select HAVE_VIRT_TO_BUS
25 select MODULES_USE_ELF_RELA
26 select CLONE_BACKWARDS
27 select TTY # Needed for pdc_cons.c
30 The PA-RISC microprocessor is designed by Hewlett-Packard and used
31 in many of their workstations & servers (HP9000 700 and 800 series,
32 and later HP3000 series). The PA-RISC Linux project home page is
33 at <http://www.parisc-linux.org/>.
41 config GENERIC_LOCKBREAK
44 depends on SMP && PREEMPT
46 config RWSEM_GENERIC_SPINLOCK
49 config RWSEM_XCHGADD_ALGORITHM
52 config ARCH_HAS_ILOG2_U32
56 config ARCH_HAS_ILOG2_U64
65 config GENERIC_HWEIGHT
69 config GENERIC_CALIBRATE_DELAY
78 config HAVE_LATENCYTOP_SUPPORT
81 # unless you want to implement ACPI on PA-RISC ... ;-)
85 config STACKTRACE_SUPPORT
88 config NEED_DMA_MAP_STATE
91 config NEED_SG_DMA_LENGTH
97 config ARCH_MAY_HAVE_PC_FDC
102 source "init/Kconfig"
104 source "kernel/Kconfig.freezer"
107 menu "Processor type and features"
110 prompt "Processor type"
116 This is the processor type of your CPU. This information is
117 used for optimizing purposes. In order to compile a kernel
118 that can run on all 32-bit PA CPUs (albeit not optimally fast),
119 you can specify "PA7000" here.
121 Specifying "PA8000" here will allow you to select a 64-bit kernel
122 which is required on some machines.
127 Select this option for the PCX-L processor, as used in the
128 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
129 D200, D210, D300, D310 and E-class
134 Select this option for the PCX-T' processor, as used in the
135 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
136 K100, K200, K210, K220, K400, K410 and K420
141 Select this option for the PCX-L2 processor, as used in the
142 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
143 D220, D230, D320 and D330.
148 Select this option for PCX-U to PCX-W2 processors.
152 # Define implied options from the CPU selection here
160 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
164 depends on PA8X00 || PA7200
167 bool "Enable the -mlong-calls compiler option for big kernels"
168 def_bool y if (!MODULES)
171 If you configure the kernel to include many drivers built-in instead
172 as modules, the kernel executable may become too big, so that the
173 linker will not be able to resolve some long branches and fails to link
174 your vmlinux kernel. In that case enabling this option will help you
175 to overcome this limit by using the -mlong-calls compiler option.
177 Usually you want to say N here, unless you e.g. want to build
178 a kernel which includes all necessary drivers built-in and which can
179 be used for TFTP booting without the need to have an initrd ramdisk.
181 Enabling this option will probably slow down your kernel.
187 Enable this if you want to support 64bit kernel on PA-RISC platform.
189 At the moment, only people willing to use more than 2GB of RAM,
190 or having a 64bit-only capable PA-RISC machine should say Y here.
192 Since there is no 64bit userland on PA-RISC, there is no point to
193 enable this option otherwise. The 64bit kernel is significantly bigger
194 and slower than the 32bit one.
197 prompt "Kernel page size"
198 default PARISC_PAGE_SIZE_4KB
200 config PARISC_PAGE_SIZE_4KB
203 This lets you select the page size of the kernel. For best
204 performance, a page size of 16KB is recommended. For best
205 compatibility with 32bit applications, a page size of 4KB should be
206 selected (the vast majority of 32bit binaries work perfectly fine
207 with a larger page size).
209 4KB For best 32bit compatibility
210 16KB For best performance
211 64KB For best performance, might give more overhead.
213 If you don't know what to do, choose 4KB.
215 config PARISC_PAGE_SIZE_16KB
219 config PARISC_PAGE_SIZE_64KB
226 bool "Symmetric multi-processing support"
227 select USE_GENERIC_SMP_HELPERS
229 This enables support for systems with more than one CPU. If you have
230 a system with only one CPU, like most personal computers, say N. If
231 you have a system with more than one CPU, say Y.
233 If you say N here, the kernel will run on single and multiprocessor
234 machines, but will use only one CPU of a multiprocessor machine. If
235 you say Y here, the kernel will run on many, but not all,
236 singleprocessor machines. On a singleprocessor machine, the kernel
237 will run faster if you say N here.
239 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
240 available at <http://www.tldp.org/docs.html#howto>.
242 If you don't know what to do here, say N.
249 config ARCH_SELECT_MEMORY_MODEL
253 config ARCH_DISCONTIGMEM_ENABLE
257 config ARCH_FLATMEM_ENABLE
260 config ARCH_DISCONTIGMEM_DEFAULT
262 depends on ARCH_DISCONTIGMEM_ENABLE
267 depends on NEED_MULTIPLE_NODES
269 source "kernel/Kconfig.preempt"
270 source "kernel/Kconfig.hz"
277 config SYSVIPC_COMPAT
279 depends on COMPAT && SYSVIPC
282 bool "Support for HP-UX binaries"
286 int "Maximum number of CPUs (2-32)"
294 source "drivers/parisc/Kconfig"
297 menu "Executable file formats"
299 source "fs/Kconfig.binfmt"
305 source "drivers/Kconfig"
309 source "arch/parisc/Kconfig.debug"
311 source "security/Kconfig"
313 source "crypto/Kconfig"