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
16 The PA-RISC microprocessor is designed by Hewlett-Packard and used
17 in many of their workstations & servers (HP9000 700 and 800 series,
18 and later HP3000 series). The PA-RISC Linux project home page is
19 at <http://www.parisc-linux.org/>.
27 config GENERIC_LOCKBREAK
30 depends on SMP && PREEMPT
32 config RWSEM_GENERIC_SPINLOCK
35 config RWSEM_XCHGADD_ALGORITHM
38 config ARCH_HAS_ILOG2_U32
42 config ARCH_HAS_ILOG2_U64
46 config GENERIC_FIND_NEXT_BIT
55 config GENERIC_HWEIGHT
59 config GENERIC_CALIBRATE_DELAY
68 config GENERIC_HARDIRQS
71 config GENERIC_IRQ_PROBE
74 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
170 Enable this if you want to support 64bit kernel on PA-RISC platform.
172 At the moment, only people willing to use more than 2GB of RAM,
173 or having a 64bit-only capable PA-RISC machine should say Y here.
175 Since there is no 64bit userland on PA-RISC, there is no point to
176 enable this option otherwise. The 64bit kernel is significantly bigger
177 and slower than the 32bit one.
180 prompt "Kernel page size"
181 default PARISC_PAGE_SIZE_4KB if !64BIT
182 default PARISC_PAGE_SIZE_4KB if 64BIT
183 # default PARISC_PAGE_SIZE_16KB if 64BIT
185 config PARISC_PAGE_SIZE_4KB
188 This lets you select the page size of the kernel. For best
189 performance, a page size of 16KB is recommended. For best
190 compatibility with 32bit applications, a page size of 4KB should be
191 selected (the vast majority of 32bit binaries work perfectly fine
192 with a larger page size).
194 4KB For best 32bit compatibility
195 16KB For best performance
196 64KB For best performance, might give more overhead.
198 If you don't know what to do, choose 4KB.
200 config PARISC_PAGE_SIZE_16KB
201 bool "16KB (EXPERIMENTAL)"
202 depends on PA8X00 && EXPERIMENTAL
204 config PARISC_PAGE_SIZE_64KB
205 bool "64KB (EXPERIMENTAL)"
206 depends on PA8X00 && EXPERIMENTAL
211 bool "Symmetric multi-processing support"
212 select USE_GENERIC_SMP_HELPERS
214 This enables support for systems with more than one CPU. If you have
215 a system with only one CPU, like most personal computers, say N. If
216 you have a system with more than one CPU, say Y.
218 If you say N here, the kernel will run on single and multiprocessor
219 machines, but will use only one CPU of a multiprocessor machine. If
220 you say Y here, the kernel will run on many, but not all,
221 singleprocessor machines. On a singleprocessor machine, the kernel
222 will run faster if you say N here.
224 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
225 available at <http://www.tldp.org/docs.html#howto>.
227 If you don't know what to do here, say N.
234 config ARCH_SELECT_MEMORY_MODEL
238 config ARCH_DISCONTIGMEM_ENABLE
242 config ARCH_FLATMEM_ENABLE
245 config ARCH_DISCONTIGMEM_DEFAULT
247 depends on ARCH_DISCONTIGMEM_ENABLE
252 depends on NEED_MULTIPLE_NODES
254 source "kernel/Kconfig.preempt"
255 source "kernel/Kconfig.hz"
263 bool "Support for HP-UX binaries"
267 int "Maximum number of CPUs (2-32)"
275 source "drivers/parisc/Kconfig"
278 menu "Executable file formats"
280 source "fs/Kconfig.binfmt"
286 source "drivers/Kconfig"
290 source "arch/parisc/Kconfig.debug"
292 source "security/Kconfig"
294 source "crypto/Kconfig"