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
16 select GENERIC_IRQ_PROBE
17 select GENERIC_PCI_IOMAP
19 select ARCH_HAVE_NMI_SAFE_CMPXCHG
20 select GENERIC_SMP_IDLE_THREAD
23 The PA-RISC microprocessor is designed by Hewlett-Packard and used
24 in many of their workstations & servers (HP9000 700 and 800 series,
25 and later HP3000 series). The PA-RISC Linux project home page is
26 at <http://www.parisc-linux.org/>.
34 config GENERIC_LOCKBREAK
37 depends on SMP && PREEMPT
39 config RWSEM_GENERIC_SPINLOCK
42 config RWSEM_XCHGADD_ALGORITHM
45 config ARCH_HAS_ILOG2_U32
49 config ARCH_HAS_ILOG2_U64
58 config GENERIC_HWEIGHT
62 config GENERIC_CALIBRATE_DELAY
71 config HAVE_LATENCYTOP_SUPPORT
74 # unless you want to implement ACPI on PA-RISC ... ;-)
78 config STACKTRACE_SUPPORT
81 config NEED_DMA_MAP_STATE
84 config NEED_SG_DMA_LENGTH
90 config ARCH_MAY_HAVE_PC_FDC
97 source "kernel/Kconfig.freezer"
100 menu "Processor type and features"
103 prompt "Processor type"
109 This is the processor type of your CPU. This information is
110 used for optimizing purposes. In order to compile a kernel
111 that can run on all 32-bit PA CPUs (albeit not optimally fast),
112 you can specify "PA7000" here.
114 Specifying "PA8000" here will allow you to select a 64-bit kernel
115 which is required on some machines.
120 Select this option for the PCX-L processor, as used in the
121 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
122 D200, D210, D300, D310 and E-class
127 Select this option for the PCX-T' processor, as used in the
128 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
129 K100, K200, K210, K220, K400, K410 and K420
134 Select this option for the PCX-L2 processor, as used in the
135 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
136 D220, D230, D320 and D330.
141 Select this option for PCX-U to PCX-W2 processors.
145 # Define implied options from the CPU selection here
153 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
157 depends on PA8X00 || PA7200
163 Enable this if you want to support 64bit kernel on PA-RISC platform.
165 At the moment, only people willing to use more than 2GB of RAM,
166 or having a 64bit-only capable PA-RISC machine should say Y here.
168 Since there is no 64bit userland on PA-RISC, there is no point to
169 enable this option otherwise. The 64bit kernel is significantly bigger
170 and slower than the 32bit one.
173 prompt "Kernel page size"
174 default PARISC_PAGE_SIZE_4KB
176 config PARISC_PAGE_SIZE_4KB
179 This lets you select the page size of the kernel. For best
180 performance, a page size of 16KB is recommended. For best
181 compatibility with 32bit applications, a page size of 4KB should be
182 selected (the vast majority of 32bit binaries work perfectly fine
183 with a larger page size).
185 4KB For best 32bit compatibility
186 16KB For best performance
187 64KB For best performance, might give more overhead.
189 If you don't know what to do, choose 4KB.
191 config PARISC_PAGE_SIZE_16KB
192 bool "16KB (EXPERIMENTAL)"
193 depends on PA8X00 && EXPERIMENTAL
195 config PARISC_PAGE_SIZE_64KB
196 bool "64KB (EXPERIMENTAL)"
197 depends on PA8X00 && EXPERIMENTAL
202 bool "Symmetric multi-processing support"
203 select USE_GENERIC_SMP_HELPERS
205 This enables support for systems with more than one CPU. If you have
206 a system with only one CPU, like most personal computers, say N. If
207 you have a system with more than one CPU, say Y.
209 If you say N here, the kernel will run on single and multiprocessor
210 machines, but will use only one CPU of a multiprocessor machine. If
211 you say Y here, the kernel will run on many, but not all,
212 singleprocessor machines. On a singleprocessor machine, the kernel
213 will run faster if you say N here.
215 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
216 available at <http://www.tldp.org/docs.html#howto>.
218 If you don't know what to do here, say N.
225 config ARCH_SELECT_MEMORY_MODEL
229 config ARCH_DISCONTIGMEM_ENABLE
233 config ARCH_FLATMEM_ENABLE
236 config ARCH_DISCONTIGMEM_DEFAULT
238 depends on ARCH_DISCONTIGMEM_ENABLE
243 depends on NEED_MULTIPLE_NODES
245 source "kernel/Kconfig.preempt"
246 source "kernel/Kconfig.hz"
254 bool "Support for HP-UX binaries"
258 int "Maximum number of CPUs (2-32)"
266 source "drivers/parisc/Kconfig"
269 menu "Executable file formats"
271 source "fs/Kconfig.binfmt"
277 source "drivers/Kconfig"
281 source "arch/parisc/Kconfig.debug"
283 source "security/Kconfig"
285 source "crypto/Kconfig"