diff options
Diffstat (limited to 'arch/i386/Kconfig')
-rw-r--r-- | arch/i386/Kconfig | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 8dfa3054f10f..f3eaf22f273d 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig | |||
@@ -14,6 +14,10 @@ config X86_32 | |||
14 | 486, 586, Pentiums, and various instruction-set-compatible chips by | 14 | 486, 586, Pentiums, and various instruction-set-compatible chips by |
15 | AMD, Cyrix, and others. | 15 | AMD, Cyrix, and others. |
16 | 16 | ||
17 | config GENERIC_TIME | ||
18 | bool | ||
19 | default y | ||
20 | |||
17 | config SEMAPHORE_SLEEPERS | 21 | config SEMAPHORE_SLEEPERS |
18 | bool | 22 | bool |
19 | default y | 23 | default y |
@@ -173,6 +177,12 @@ config ACPI_SRAT | |||
173 | bool | 177 | bool |
174 | default y | 178 | default y |
175 | depends on NUMA && (X86_SUMMIT || X86_GENERICARCH) | 179 | depends on NUMA && (X86_SUMMIT || X86_GENERICARCH) |
180 | select ACPI_NUMA | ||
181 | |||
182 | config HAVE_ARCH_PARSE_SRAT | ||
183 | bool | ||
184 | default y | ||
185 | depends on ACPI_SRAT | ||
176 | 186 | ||
177 | config X86_SUMMIT_NUMA | 187 | config X86_SUMMIT_NUMA |
178 | bool | 188 | bool |
@@ -224,7 +234,6 @@ config NR_CPUS | |||
224 | config SCHED_SMT | 234 | config SCHED_SMT |
225 | bool "SMT (Hyperthreading) scheduler support" | 235 | bool "SMT (Hyperthreading) scheduler support" |
226 | depends on SMP | 236 | depends on SMP |
227 | default off | ||
228 | help | 237 | help |
229 | SMT scheduler support improves the CPU scheduler's decision making | 238 | SMT scheduler support improves the CPU scheduler's decision making |
230 | when dealing with Intel Pentium 4 chips with HyperThreading at a | 239 | when dealing with Intel Pentium 4 chips with HyperThreading at a |
@@ -319,6 +328,15 @@ config X86_MCE_P4THERMAL | |||
319 | Enabling this feature will cause a message to be printed when the P4 | 328 | Enabling this feature will cause a message to be printed when the P4 |
320 | enters thermal throttling. | 329 | enters thermal throttling. |
321 | 330 | ||
331 | config VM86 | ||
332 | default y | ||
333 | bool "Enable VM86 support" if EMBEDDED | ||
334 | help | ||
335 | This option is required by programs like DOSEMU to run 16-bit legacy | ||
336 | code on X86 processors. It also may be needed by software like | ||
337 | XFree86 to initialize some video cards via BIOS. Disabling this | ||
338 | option saves about 6k. | ||
339 | |||
322 | config TOSHIBA | 340 | config TOSHIBA |
323 | tristate "Toshiba Laptop support" | 341 | tristate "Toshiba Laptop support" |
324 | ---help--- | 342 | ---help--- |
@@ -1041,13 +1059,27 @@ config SCx200 | |||
1041 | tristate "NatSemi SCx200 support" | 1059 | tristate "NatSemi SCx200 support" |
1042 | depends on !X86_VOYAGER | 1060 | depends on !X86_VOYAGER |
1043 | help | 1061 | help |
1044 | This provides basic support for the National Semiconductor SCx200 | 1062 | This provides basic support for National Semiconductor's |
1045 | processor. Right now this is just a driver for the GPIO pins. | 1063 | (now AMD's) Geode processors. The driver probes for the |
1064 | PCI-IDs of several on-chip devices, so its a good dependency | ||
1065 | for other scx200_* drivers. | ||
1046 | 1066 | ||
1047 | If you don't know what to do here, say N. | 1067 | If compiled as a module, the driver is named scx200. |
1068 | |||
1069 | config SCx200HR_TIMER | ||
1070 | tristate "NatSemi SCx200 27MHz High-Resolution Timer Support" | ||
1071 | depends on SCx200 && GENERIC_TIME | ||
1072 | default y | ||
1073 | help | ||
1074 | This driver provides a clocksource built upon the on-chip | ||
1075 | 27MHz high-resolution timer. Its also a workaround for | ||
1076 | NSC Geode SC-1100's buggy TSC, which loses time when the | ||
1077 | processor goes idle (as is done by the scheduler). The | ||
1078 | other workaround is idle=poll boot option. | ||
1048 | 1079 | ||
1049 | This support is also available as a module. If compiled as a | 1080 | config K8_NB |
1050 | module, it will be called scx200. | 1081 | def_bool y |
1082 | depends on AGP_AMD64 | ||
1051 | 1083 | ||
1052 | source "drivers/pcmcia/Kconfig" | 1084 | source "drivers/pcmcia/Kconfig" |
1053 | 1085 | ||