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 SYSCTL_ARCH_UNALIGN_ALLOW
22 select HAVE_MOD_ARCH_SPECIFIC
23 select HAVE_VIRT_TO_BUS
24 select MODULES_USE_ELF_RELA
25 select CLONE_BACKWARDS
26 select TTY # Needed for pdc_cons.c
29 The PA-RISC microprocessor is designed by Hewlett-Packard and used
30 in many of their workstations & servers (HP9000 700 and 800 series,
31 and later HP3000 series). The PA-RISC Linux project home page is
32 at <http://www.parisc-linux.org/>.
40 config GENERIC_LOCKBREAK
43 depends on SMP && PREEMPT
45 config RWSEM_GENERIC_SPINLOCK
48 config RWSEM_XCHGADD_ALGORITHM
51 config ARCH_HAS_ILOG2_U32
55 config ARCH_HAS_ILOG2_U64
64 config GENERIC_HWEIGHT
68 config GENERIC_CALIBRATE_DELAY
77 config HAVE_LATENCYTOP_SUPPORT
80 # unless you want to implement ACPI on PA-RISC ... ;-)
84 config STACKTRACE_SUPPORT
87 config NEED_DMA_MAP_STATE
90 config NEED_SG_DMA_LENGTH
96 config ARCH_MAY_HAVE_PC_FDC
101 source "init/Kconfig"
103 source "kernel/Kconfig.freezer"
106 menu "Processor type and features"
109 prompt "Processor type"
115 This is the processor type of your CPU. This information is
116 used for optimizing purposes. In order to compile a kernel
117 that can run on all 32-bit PA CPUs (albeit not optimally fast),
118 you can specify "PA7000" here.
120 Specifying "PA8000" here will allow you to select a 64-bit kernel
121 which is required on some machines.
126 Select this option for the PCX-L processor, as used in the
127 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
128 D200, D210, D300, D310 and E-class
133 Select this option for the PCX-T' processor, as used in the
134 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
135 K100, K200, K210, K220, K400, K410 and K420
140 Select this option for the PCX-L2 processor, as used in the
141 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
142 D220, D230, D320 and D330.
147 Select this option for PCX-U to PCX-W2 processors.
151 # Define implied options from the CPU selection here
159 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
163 depends on PA8X00 || PA7200
166 bool "Enable the -mlong-calls compiler option for big kernels"
167 def_bool y if (!MODULES)
170 If you configure the kernel to include many drivers built-in instead
171 as modules, the kernel executable may become too big, so that the
172 linker will not be able to resolve some long branches and fails to link
173 your vmlinux kernel. In that case enabling this option will help you
174 to overcome this limit by using the -mlong-calls compiler option.
176 Usually you want to say N here, unless you e.g. want to build
177 a kernel which includes all necessary drivers built-in and which can
178 be used for TFTP booting without the need to have an initrd ramdisk.
180 Enabling this option will probably slow down your kernel.
186 Enable this if you want to support 64bit kernel on PA-RISC platform.
188 At the moment, only people willing to use more than 2GB of RAM,
189 or having a 64bit-only capable PA-RISC machine should say Y here.
191 Since there is no 64bit userland on PA-RISC, there is no point to
192 enable this option otherwise. The 64bit kernel is significantly bigger
193 and slower than the 32bit one.
196 prompt "Kernel page size"
197 default PARISC_PAGE_SIZE_4KB
199 config PARISC_PAGE_SIZE_4KB
202 This lets you select the page size of the kernel. For best
203 performance, a page size of 16KB is recommended. For best
204 compatibility with 32bit applications, a page size of 4KB should be
205 selected (the vast majority of 32bit binaries work perfectly fine
206 with a larger page size).
208 4KB For best 32bit compatibility
209 16KB For best performance
210 64KB For best performance, might give more overhead.
212 If you don't know what to do, choose 4KB.
214 config PARISC_PAGE_SIZE_16KB
218 config PARISC_PAGE_SIZE_64KB
225 bool "Symmetric multi-processing support"
226 select USE_GENERIC_SMP_HELPERS
228 This enables support for systems with more than one CPU. If you have
229 a system with only one CPU, like most personal computers, say N. If
230 you have a system with more than one CPU, say Y.
232 If you say N here, the kernel will run on single and multiprocessor
233 machines, but will use only one CPU of a multiprocessor machine. If
234 you say Y here, the kernel will run on many, but not all,
235 singleprocessor machines. On a singleprocessor machine, the kernel
236 will run faster if you say N here.
238 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
239 available at <http://www.tldp.org/docs.html#howto>.
241 If you don't know what to do here, say N.
248 config ARCH_SELECT_MEMORY_MODEL
252 config ARCH_DISCONTIGMEM_ENABLE
256 config ARCH_FLATMEM_ENABLE
259 config ARCH_DISCONTIGMEM_DEFAULT
261 depends on ARCH_DISCONTIGMEM_ENABLE
266 depends on NEED_MULTIPLE_NODES
268 source "kernel/Kconfig.preempt"
269 source "kernel/Kconfig.hz"
276 config SYSVIPC_COMPAT
278 depends on COMPAT && SYSVIPC
281 bool "Support for HP-UX binaries"
285 int "Maximum number of CPUs (2-32)"
293 source "drivers/parisc/Kconfig"
296 menu "Executable file formats"
298 source "fs/Kconfig.binfmt"
304 source "drivers/Kconfig"
308 source "arch/parisc/Kconfig.debug"
310 source "security/Kconfig"
312 source "crypto/Kconfig"