If you do not specifically know you have a Voyager based machine,
say N here, otherwise the kernel you build will not be bootable.
-config X86_NUMAQ
- bool "NUMAQ (IBM/Sequent)"
- depends on SMP && X86_32
- select NUMA
- help
- This option is used for getting Linux to run on a (IBM/Sequent) NUMA
- multiquad box. This changes the way that processors are bootstrapped,
- and uses Clustered Logical APIC addressing mode instead of Flat Logical.
- You will need a new lynxer.elf file to flash your firmware with - send
- email to <Martin.Bligh@us.ibm.com>.
-
-config X86_SUMMIT
- bool "Summit/EXA (IBM x440)"
- depends on X86_32 && SMP
- help
- This option is needed for IBM systems that use the Summit/EXA chipset.
- In particular, it is needed for the x440.
-
- If you don't have one of these computers, you should say N here.
- If you want to build a NUMA kernel, you must select ACPI.
-
-config X86_BIGSMP
- bool "Support for other sub-arch SMP systems with more than 8 CPUs"
- depends on X86_32 && SMP
- help
- This option is needed for the systems that have more than 8 CPUs
- and if the system is not of any sub-arch type above.
-
- If you don't have such a system, you should say N here.
-
config X86_VISWS
bool "SGI 320/540 (Visual Workstation)"
depends on X86_32
and vice versa. See <file:Documentation/sgi-visws.txt> for details.
config X86_GENERICARCH
- bool "Generic architecture (Summit, bigsmp, ES7000, default)"
+ bool "Generic architecture"
depends on X86_32
help
- This option compiles in the Summit, bigsmp, ES7000, default subarchitectures.
- It is intended for a generic binary kernel.
- If you want a NUMA kernel, select ACPI. We need SRAT for NUMA.
+ This option compiles in the NUMAQ, Summit, bigsmp, ES7000, default
+ subarchitectures. It is intended for a generic binary kernel.
+ if you select them all, kernel will probe it one by one. and will
+ fallback to default.
+
+if X86_GENERICARCH
+
+config X86_NUMAQ
+ bool "NUMAQ (IBM/Sequent)"
+ depends on SMP && X86_32
+ select NUMA
+ help
+ This option is used for getting Linux to run on a NUMAQ (IBM/Sequent)
+ NUMA multiquad box. This changes the way that processors are
+ bootstrapped, and uses Clustered Logical APIC addressing mode instead
+ of Flat Logical. You will need a new lynxer.elf file to flash your
+ firmware with - send email to <Martin.Bligh@us.ibm.com>.
+
+config X86_SUMMIT
+ bool "Summit/EXA (IBM x440)"
+ depends on X86_32 && SMP
+ help
+ This option is needed for IBM systems that use the Summit/EXA chipset.
+ In particular, it is needed for the x440.
config X86_ES7000
bool "Support for Unisys ES7000 IA32 series"
help
Support for Unisys ES7000 systems. Say 'Y' here if this kernel is
supposed to run on an IA32-based Unisys ES7000 system.
- Only choose this option if you have such a system, otherwise you
- should say N here.
+
+config X86_BIGSMP
+ bool "Support for big SMP systems with more than 8 CPUs"
+ depends on X86_32 && SMP
+ help
+ This option is needed for the systems that have more than 8 CPUs
+ and if the system is not of any sub-arch type above.
+
+endif
config X86_RDC321X
bool "RDC R-321x SoC"
select GENERIC_GPIO
select LEDS_CLASS
select LEDS_GPIO
+ select NEW_LEDS
help
This option is needed for RDC R-321x system-on-chip, also known
as R-8610-(G).
config NUMA
bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
depends on SMP
- depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI) && EXPERIMENTAL)
+ depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_GENERICARCH || X86_SUMMIT && ACPI) && EXPERIMENTAL)
default n if X86_PC
- default y if (X86_NUMAQ || X86_SUMMIT)
+ default y if (X86_NUMAQ || X86_SUMMIT || X86_GENERICARCH)
help
Enable NUMA (Non Uniform Memory Access) support.
The kernel will try to allocate memory used by a CPU on the
See <file:Documentation/mtrr.txt> for more information.
+config MTRR_SANITIZER
+ def_bool y
+ prompt "MTRR cleanup support"
+ depends on MTRR
+ help
+ Convert MTRR layout from continuous to discrete, so some X driver
+ could add WB entries.
+
+ Say N here if you see bootup problems (boot crash, boot hang,
+ spontaneous reboots).
+
+ Could be disabled with disable_mtrr_cleanup. Also mtrr_chunk_size
+ could be used to send largest mtrr entry size for continuous block
+ to hold holes (aka. UC entries)
+
+ If unsure, say Y.
+
+config MTRR_SANITIZER_ENABLE_DEFAULT
+ int "MTRR cleanup enable value (0-1)"
+ range 0 1
+ default "0"
+ depends on MTRR_SANITIZER
+ help
+ Enable mtrr cleanup default value
+
+config MTRR_SANITIZER_SPARE_REG_NR_DEFAULT
+ int "MTRR cleanup spare reg num (0-7)"
+ range 0 7
+ default "1"
+ depends on MTRR_SANITIZER
+ help
+ mtrr cleanup spare entries default, it can be changed via
+ mtrr_spare_reg_nr=
+
config X86_PAT
bool
prompt "x86 PAT support"
config OLPC
bool "One Laptop Per Child support"
- depends on MGEODE_LX
default n
help
Add support for detecting the unique features of the OLPC
git.openpandora.org / pandora-kernel.git / blobdiff