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
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
20 select ARCH_HAVE_NMI_SAFE_CMPXCHG
21 select GENERIC_SMP_IDLE_THREAD
22 select GENERIC_STRNCPY_FROM_USER
23 select HAVE_MOD_ARCH_SPECIFIC
24 select MODULES_USE_ELF_RELA
25 select CLONE_BACKWARDS
28 The PA-RISC microprocessor is designed by Hewlett-Packard and used
29 in many of their workstations & servers (HP9000 700 and 800 series,
30 and later HP3000 series). The PA-RISC Linux project home page is
31 at <http://www.parisc-linux.org/>.
39 config GENERIC_LOCKBREAK
42 depends on SMP && PREEMPT
44 config RWSEM_GENERIC_SPINLOCK
47 config RWSEM_XCHGADD_ALGORITHM
50 config ARCH_HAS_ILOG2_U32
54 config ARCH_HAS_ILOG2_U64
63 config GENERIC_HWEIGHT
67 config GENERIC_CALIBRATE_DELAY
76 config HAVE_LATENCYTOP_SUPPORT
79 # unless you want to implement ACPI on PA-RISC ... ;-)
83 config STACKTRACE_SUPPORT
86 config NEED_DMA_MAP_STATE
89 config NEED_SG_DMA_LENGTH
95 config ARCH_MAY_HAVE_PC_FDC
100 source "init/Kconfig"
102 source "kernel/Kconfig.freezer"
105 menu "Processor type and features"
108 prompt "Processor type"
114 This is the processor type of your CPU. This information is
115 used for optimizing purposes. In order to compile a kernel
116 that can run on all 32-bit PA CPUs (albeit not optimally fast),
117 you can specify "PA7000" here.
119 Specifying "PA8000" here will allow you to select a 64-bit kernel
120 which is required on some machines.
125 Select this option for the PCX-L processor, as used in the
126 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
127 D200, D210, D300, D310 and E-class
132 Select this option for the PCX-T' processor, as used in the
133 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
134 K100, K200, K210, K220, K400, K410 and K420
139 Select this option for the PCX-L2 processor, as used in the
140 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
141 D220, D230, D320 and D330.
146 Select this option for PCX-U to PCX-W2 processors.
150 # Define implied options from the CPU selection here
158 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
162 depends on PA8X00 || PA7200
168 Enable this if you want to support 64bit kernel on PA-RISC platform.
170 At the moment, only people willing to use more than 2GB of RAM,
171 or having a 64bit-only capable PA-RISC machine should say Y here.
173 Since there is no 64bit userland on PA-RISC, there is no point to
174 enable this option otherwise. The 64bit kernel is significantly bigger
175 and slower than the 32bit one.
178 prompt "Kernel page size"
179 default PARISC_PAGE_SIZE_4KB
181 config PARISC_PAGE_SIZE_4KB
184 This lets you select the page size of the kernel. For best
185 performance, a page size of 16KB is recommended. For best
186 compatibility with 32bit applications, a page size of 4KB should be
187 selected (the vast majority of 32bit binaries work perfectly fine
188 with a larger page size).
190 4KB For best 32bit compatibility
191 16KB For best performance
192 64KB For best performance, might give more overhead.
194 If you don't know what to do, choose 4KB.
196 config PARISC_PAGE_SIZE_16KB
197 bool "16KB (EXPERIMENTAL)"
198 depends on PA8X00 && EXPERIMENTAL
200 config PARISC_PAGE_SIZE_64KB
201 bool "64KB (EXPERIMENTAL)"
202 depends on PA8X00 && EXPERIMENTAL
207 bool "Symmetric multi-processing support"
208 select USE_GENERIC_SMP_HELPERS
210 This enables support for systems with more than one CPU. If you have
211 a system with only one CPU, like most personal computers, say N. If
212 you have a system with more than one CPU, say Y.
214 If you say N here, the kernel will run on single and multiprocessor
215 machines, but will use only one CPU of a multiprocessor machine. If
216 you say Y here, the kernel will run on many, but not all,
217 singleprocessor machines. On a singleprocessor machine, the kernel
218 will run faster if you say N here.
220 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
221 available at <http://www.tldp.org/docs.html#howto>.
223 If you don't know what to do here, say N.
230 config ARCH_SELECT_MEMORY_MODEL
234 config ARCH_DISCONTIGMEM_ENABLE
238 config ARCH_FLATMEM_ENABLE
241 config ARCH_DISCONTIGMEM_DEFAULT
243 depends on ARCH_DISCONTIGMEM_ENABLE
248 depends on NEED_MULTIPLE_NODES
250 source "kernel/Kconfig.preempt"
251 source "kernel/Kconfig.hz"
259 bool "Support for HP-UX binaries"
263 int "Maximum number of CPUs (2-32)"
271 source "drivers/parisc/Kconfig"
274 menu "Executable file formats"
276 source "fs/Kconfig.binfmt"
282 source "drivers/Kconfig"
286 source "arch/parisc/Kconfig.debug"
288 source "security/Kconfig"
290 source "crypto/Kconfig"