X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Fmips%2FKconfig;h=ade230d445d9fd1ed952bc191720e60c679d9073;hb=ec7748b59e214e2c6b7d21ca5f26a760fd6e142b;hp=4a54d21ee17c7cb6ee5238a433c98feac06677c5;hpb=9308816c9f10142f9d0d5b4d0fa41f3bac4f4fd8;p=safe%2Fjmp%2Flinux-2.6 diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 4a54d21..ade230d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1,8 +1,11 @@ config MIPS bool default y + select HAVE_IDE + select HAVE_OPROFILE # Horrible source of confusion. Die, die, die ... select EMBEDDED + select RTC_LIB mainmenu "Linux/MIPS Kernel Configuration" @@ -20,6 +23,8 @@ config MACH_ALCHEMY config BASLER_EXCITE bool "Basler eXcite smart camera" + select CEVT_R4K + select CSRC_R4K select DMA_COHERENT select HW_HAS_PCI select IRQ_CPU @@ -34,33 +39,53 @@ config BASLER_EXCITE The eXcite is a smart camera platform manufactured by Basler Vision Technologies AG. -config BASLER_EXCITE_PROTOTYPE - bool "Support for pre-release units" - depends on BASLER_EXCITE - default n +config BCM47XX + bool "BCM47XX based boards" + select CEVT_R4K + select CSRC_R4K + select DMA_NONCOHERENT + select HW_HAS_PCI + select IRQ_CPU + select SYS_HAS_CPU_MIPS32_R1 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SSB + select SSB_DRIVER_MIPS + select SSB_DRIVER_EXTIF + select SSB_PCICORE_HOSTMODE if PCI + select GENERIC_GPIO + select SYS_HAS_EARLY_PRINTK + select CFE help - Pre-series (prototype) units are different from later ones in - some ways. Select this option if you have one of these. Please - note that a kernel built with this option selected will not be - able to run on normal units. + Support for BCM47XX based boards config MIPS_COBALT bool "Cobalt Server" + select CEVT_R4K + select CSRC_R4K + select CEVT_GT641XX select DMA_NONCOHERENT select HW_HAS_PCI + select I8253 select I8259 select IRQ_CPU + select IRQ_GT641XX select PCI_GT64XXX_PCI0 select SYS_HAS_CPU_NEVADA select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL + select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select GENERIC_HARDIRQS_NO__DO_IRQ config MACH_DECSTATION bool "DECstations" select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K + select CPU_DADDI_WORKAROUNDS if 64BIT + select CPU_R4000_WORKAROUNDS if 64BIT + select CPU_R4400_WORKAROUNDS if 64BIT select DMA_NONCOHERENT select NO_IOPORT select IRQ_CPU @@ -92,10 +117,14 @@ config MACH_JAZZ select ARC select ARC32 select ARCH_MAY_HAVE_PC_FDC + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select GENERIC_ISA_DMA + select IRQ_CPU + select I8253 select I8259 select ISA - select PCSPEAKER select SYS_HAS_CPU_R4X00 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL @@ -107,9 +136,28 @@ config MACH_JAZZ Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and Olivetti M700-10 workstations. +config LASAT + bool "LASAT Networks platforms" + select CEVT_R4K + select CSRC_R4K + select DMA_NONCOHERENT + select SYS_HAS_EARLY_PRINTK + select HW_HAS_PCI + select IRQ_CPU + select PCI_GT64XXX_PCI0 + select MIPS_NILE4 + select R5000_CPU_SCACHE + select SYS_HAS_CPU_R5000 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL if BROKEN + select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ + config LEMOTE_FULONG bool "Lemote Fulong mini-PC" select ARCH_SPARSEMEM_ENABLE + select CEVT_R4K + select CSRC_R4K select SYS_HAS_CPU_LOONGSON2 select DMA_NONCOHERENT select BOOT_ELF32 @@ -134,6 +182,9 @@ config LEMOTE_FULONG config MIPS_ATLAS bool "MIPS Atlas board" select BOOT_ELF32 + select BOOT_RAW + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU @@ -164,10 +215,14 @@ config MIPS_MALTA bool "MIPS Malta board" select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 + select BOOT_RAW + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select GENERIC_ISA_DMA select IRQ_CPU select HW_HAS_PCI + select I8253 select I8259 select MIPS_BOARDS_GEN select MIPS_BONITO64 @@ -193,6 +248,8 @@ config MIPS_MALTA config MIPS_SEAD bool "MIPS SEAD board" + select CEVT_R4K + select CSRC_R4K select IRQ_CPU select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK @@ -211,6 +268,8 @@ config MIPS_SEAD config MIPS_SIM bool 'MIPS simulator (MIPSsim)' + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU @@ -228,6 +287,8 @@ config MIPS_SIM config MARKEINS bool "NEC EMMA2RH Mark-eins" + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select HW_HAS_PCI select IRQ_CPU @@ -242,6 +303,8 @@ config MARKEINS config MACH_VR41XX bool "NEC VR4100 series based machines" + select CEVT_R4K + select CSRC_R4K select SYS_HAS_CPU_VR41XX select GENERIC_HARDIRQS_NO__DO_IRQ @@ -278,6 +341,8 @@ config PMC_MSP config PMC_YOSEMITE bool "PMC-Sierra Yosemite eval board" + select CEVT_R4K + select CSRC_R4K select DMA_COHERENT select HW_HAS_PCI select IRQ_CPU @@ -296,41 +361,27 @@ config PMC_YOSEMITE Yosemite is an evaluation board for the RM9000x2 processor manufactured by PMC-Sierra. -config QEMU - bool "Qemu" - select DMA_COHERENT - select GENERIC_ISA_DMA - select HAVE_STD_PC_SERIAL_PORT - select I8259 - select ISA - select PCSPEAKER - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - select ARCH_SPARSEMEM_ENABLE - select GENERIC_HARDIRQS_NO__DO_IRQ - select NR_CPUS_DEFAULT_1 - select SYS_SUPPORTS_SMP - help - Qemu is a software emulator which among other architectures also - can simulate a MIPS32 4Kc system. This patch adds support for the - system architecture that currently is being simulated by Qemu. It - will eventually be removed again when Qemu has the capability to - simulate actual MIPS hardware platforms. More information on Qemu - can be found at http://www.linux-mips.org/wiki/Qemu. - config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" select ARC select ARC32 select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION select DMA_NONCOHERENT select HW_HAS_EISA + select I8253 + select I8259 select IP22_CPU_SCACHE select IRQ_CPU select GENERIC_ISA_DMA_SUPPORT_BROKEN + select SGI_HAS_DS1286 + select SGI_HAS_I8042 + select SGI_HAS_INDYDOG + select SGI_HAS_SEEQ + select SGI_HAS_WD93 + select SGI_HAS_ZILOG select SWAP_IO_SPACE select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 @@ -348,11 +399,11 @@ config SGI_IP27 select ARC select ARC64 select BOOT_ELF64 + select DEFAULT_SGI_PARTITION select DMA_IP27 select SYS_HAS_EARLY_PRINTK select HW_HAS_PCI select NR_CPUS_DEFAULT_64 - select PCI_DOMAINS select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -365,13 +416,46 @@ config SGI_IP27 workstations. To compile a Linux kernel that runs on these, say Y here. +config SGI_IP28 + bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" + depends on EXPERIMENTAL + select ARC + select ARC64 + select BOOT_ELF64 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION + select DMA_NONCOHERENT + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select IRQ_CPU + select HW_HAS_EISA + select I8253 + select I8259 + select SGI_HAS_DS1286 + select SGI_HAS_I8042 + select SGI_HAS_INDYDOG + select SGI_HAS_SEEQ + select SGI_HAS_WD93 + select SGI_HAS_ZILOG + select SWAP_IO_SPACE + select SYS_HAS_CPU_R10000 + select SYS_HAS_EARLY_PRINTK + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + help + This is the SGI Indigo2 with R10000 processor. To compile a Linux + kernel that runs on these, say Y here. + config SGI_IP32 bool "SGI IP32 (O2)" select ARC select ARC32 select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select HW_HAS_PCI + select IRQ_CPU select R5000_CPU_SCACHE select RM7000_CPU_SCACHE select SYS_HAS_CPU_R5000 @@ -440,6 +524,7 @@ config SIBYTE_SWARM select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_LITTLE_ENDIAN + select ZONE_DMA32 if 64BIT config SIBYTE_LITTLESUR bool "Sibyte BCM91250C2-LittleSur" @@ -466,45 +551,37 @@ config SIBYTE_SENTOSA select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN -config SIBYTE_PTSWARM - bool "Sibyte BCM91250PT-PTSWARM" - depends on EXPERIMENTAL - select BOOT_ELF32 - select DMA_COHERENT - select NR_CPUS_DEFAULT_2 - select SIBYTE_SB1250 - select SWAP_IO_SPACE - select SYS_HAS_CPU_SB1 - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_HIGHMEM - select SYS_SUPPORTS_LITTLE_ENDIAN - config SIBYTE_BIGSUR bool "Sibyte BCM91480B-BigSur" select BOOT_ELF32 select DMA_COHERENT select NR_CPUS_DEFAULT_4 - select PCI_DOMAINS select SIBYTE_BCM1x80 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN + select ZONE_DMA32 if 64BIT config SNI_RM bool "SNI RM200/300/400" select ARC if CPU_LITTLE_ENDIAN select ARC32 if CPU_LITTLE_ENDIAN + select SNIPROM if CPU_BIG_ENDIAN select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select DMA_NONCOHERENT select GENERIC_ISA_DMA select HW_HAS_EISA select HW_HAS_PCI select IRQ_CPU + select I8253 select I8259 select ISA - select PCSPEAKER select SWAP_IO_SPACE if CPU_BIG_ENDIAN select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 @@ -524,6 +601,7 @@ config SNI_RM config TOSHIBA_JMR3927 bool "Toshiba JMR-TX3927 board" + select CEVT_TXX9 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_TX3927 @@ -537,6 +615,9 @@ config TOSHIBA_JMR3927 config TOSHIBA_RBTX4927 bool "Toshiba RBTX49[23]7 board" + select CEVT_R4K + select CSRC_R4K + select CEVT_TXX9 select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI @@ -557,6 +638,9 @@ config TOSHIBA_RBTX4927 config TOSHIBA_RBTX4938 bool "Toshiba RBTX4938 board" + select CEVT_R4K + select CSRC_R4K + select CEVT_TXX9 select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI @@ -576,6 +660,8 @@ config TOSHIBA_RBTX4938 config WR_PPMC bool "Wind River PPMC board" + select CEVT_R4K + select CSRC_R4K select IRQ_CPU select BOOT_ELF32 select DMA_NONCOHERENT @@ -598,7 +684,9 @@ config WR_PPMC endchoice source "arch/mips/au1000/Kconfig" +source "arch/mips/basler/excite/Kconfig" source "arch/mips/jazz/Kconfig" +source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" @@ -608,6 +696,11 @@ source "arch/mips/vr41xx/Kconfig" endmenu +config GENERIC_LOCKBREAK + bool + default y + depends on SMP && PREEMPT + config RWSEM_GENERIC_SPINLOCK bool default y @@ -623,6 +716,10 @@ config ARCH_HAS_ILOG2_U64 bool default n +config ARCH_SUPPORTS_OPROFILE + bool + default y if !MIPS_MT_SMTC + config GENERIC_FIND_NEXT_BIT bool default y @@ -635,10 +732,18 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_CLOCKEVENTS + bool + default y + config GENERIC_TIME bool default y +config GENERIC_CMOS_UPDATE + bool + default y + config SCHED_NO_NO_OMIT_FRAME_POINTER bool default y @@ -659,15 +764,38 @@ config ARCH_MAY_HAVE_PC_FDC config BOOT_RAW bool -config DMA_COHERENT +config CEVT_BCM1480 bool -config DMA_IP27 +config CEVT_GT641XX bool -config DMA_IP32 +config CEVT_R4K + bool + +config CEVT_SB1250 + bool + +config CEVT_TXX9 + bool + +config CSRC_BCM1480 + bool + +config CSRC_R4K + bool + +config CSRC_SB1250 + bool + +config CFE + bool + +config DMA_COHERENT + bool + +config DMA_IP27 bool - select DMA_NEED_PCI_MAP_STATE config DMA_NONCOHERENT bool @@ -706,6 +834,9 @@ config MIPS_BONITO64 config MIPS_MSC bool +config MIPS_NILE4 + bool + config MIPS_DISABLE_OBSOLETE_IDE bool @@ -775,6 +906,9 @@ config IRQ_MSP_CIC config IRQ_TXX9 bool +config IRQ_GT641XX + bool + config MIPS_BOARDS_GEN bool @@ -818,30 +952,40 @@ config EMMA2RH config SERIAL_RM9000 bool -# -# Unfortunately not all GT64120 systems run the chip at the same clock. -# As the user for the clock rate and try to minimize the available options. -# -choice - prompt "Galileo Chip Clock" - depends on MOMENCO_OCELOT - default SYSCLK_100 if MOMENCO_OCELOT +config SGI_HAS_DS1286 + bool -config SYSCLK_100 - bool "100" if MOMENCO_OCELOT +config SGI_HAS_INDYDOG + bool -endchoice +config SGI_HAS_SEEQ + bool + +config SGI_HAS_WD93 + bool + +config SGI_HAS_ZILOG + bool + +config SGI_HAS_I8042 + bool + +config DEFAULT_SGI_PARTITION + bool config ARC32 bool +config SNIPROM + bool + config BOOT_ELF32 bool config MIPS_L1_CACHE_SHIFT int default "4" if MACH_DECSTATION - default "7" if SGI_IP27 || SNI_RM + default "7" if SGI_IP27 || SGI_IP28 || SNI_RM default "4" if PMC_MSP4200_EVAL default "5" @@ -850,7 +994,7 @@ config HAVE_STD_PC_SERIAL_PORT config ARC_CONSOLE bool "ARC console support" - depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) + depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) config ARC_MEMORY bool @@ -859,7 +1003,7 @@ config ARC_MEMORY config ARC_PROMLIB bool - depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 default y config ARC64 @@ -1316,11 +1460,12 @@ config MIPS_MT_SMP depends on SYS_SUPPORTS_MULTITHREADING select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI - select CPU_MIPSR2_SRS select MIPS_MT select NR_CPUS_DEFAULT_2 select SMP + select SYS_SUPPORTS_SCHED_SMT if SMP select SYS_SUPPORTS_SMP + select SMP_UP help This is a kernel model which is also known a VSMP or lately has been marketesed into SMVP. @@ -1330,13 +1475,14 @@ config MIPS_MT_SMTC depends on CPU_MIPS32_R2 #depends on CPU_MIPS64_R2 # once there is hardware ... depends on SYS_SUPPORTS_MULTITHREADING + select GENERIC_CLOCKEVENTS_BROADCAST select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI - select CPU_MIPSR2_SRS select MIPS_MT select NR_CPUS_DEFAULT_8 select SMP select SYS_SUPPORTS_SMP + select SMP_UP help This is a kernel model which is known a SMTC or lately has been marketesed into SMVP. @@ -1346,6 +1492,19 @@ endchoice config MIPS_MT bool +config SCHED_SMT + bool "SMT (multithreading) scheduler support" + depends on SYS_SUPPORTS_SCHED_SMT + default n + help + SMT scheduler support improves the CPU scheduler's decision making + when dealing with MIPS MT enabled cores at a cost of slightly + increased overhead in some places. If unsure say N here. + +config SYS_SUPPORTS_SCHED_SMT + bool + + config SYS_SUPPORTS_MULTITHREADING bool @@ -1359,7 +1518,6 @@ config MIPS_VPE_LOADER depends on SYS_SUPPORTS_MULTITHREADING select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI - select CPU_MIPSR2_SRS select MIPS_MT help Includes a loader for loading an elf relocatable object @@ -1392,6 +1550,19 @@ config MIPS_MT_SMTC_IM_BACKSTOP impact on interrupt service overhead. Disable it only if you know what you are doing. +config MIPS_MT_SMTC_IRQAFF + bool "Support IRQ affinity API" + depends on MIPS_MT_SMTC + default n + help + Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) + for SMTC Linux kernel. Requires platform support, of which + an example can be found in the MIPS kernel i8259 and Malta + platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY + be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to + interrupt dispatch, and should be used only if you know what + you are doing. + config MIPS_VPE_LOADER_TOM bool "Load VPE program into memory hidden from linux" depends on MIPS_VPE_LOADER @@ -1454,15 +1625,6 @@ config CPU_HAS_SMARTMIPS config CPU_HAS_WB bool -config 64BIT_CONTEXT - bool "Save 64bit integer registers" - depends on 32BIT && CPU_LOONGSON2 - help - Loongson2 CPU is 64bit , when used in 32BIT mode, its integer - registers can still be accessed as 64bit, mainly for multimedia - instructions. We must have all 64bit save/restored to make sure - those instructions to get correct result. - # # Vectored interrupt mode is an R2 feature # @@ -1475,16 +1637,26 @@ config CPU_MIPSR2_IRQ_VI config CPU_MIPSR2_IRQ_EI bool +config CPU_HAS_SYNC + bool + depends on !CPU_R3000 + default y + +config GENERIC_CLOCKEVENTS_BROADCAST + bool + # -# Shadow registers are an R2 feature +# CPU non-features # -config CPU_MIPSR2_SRS +config CPU_DADDI_WORKAROUNDS bool -config CPU_HAS_SYNC +config CPU_R4000_WORKAROUNDS + bool + select CPU_R4400_WORKAROUNDS + +config CPU_R4400_WORKAROUNDS bool - depends on !CPU_R3000 - default y # # Use the generic interrupt handling code in kernel/irq/: @@ -1539,6 +1711,9 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See for more. +config ARCH_POPULATES_NODE_MAP + def_bool y + config ARCH_SPARSEMEM_ENABLE bool select SPARSEMEM_STATIC @@ -1581,11 +1756,14 @@ config SMP People using multiprocessor machines who say Y here should also say Y to "Enhanced Real Time Clock Support", below. - See also the and the SMP-HOWTO - available at . + See also the SMP-HOWTO available at + . If you don't know what to do here, say N. +config SMP_UP + bool + config SYS_SUPPORTS_SMP bool @@ -1633,6 +1811,8 @@ config NR_CPUS performance should round up your number of processors to the next power of two. +source "kernel/time/Kconfig" + # # Timer Interrupt Frequency Configuration # @@ -1725,7 +1905,7 @@ config KEXEC but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not @@ -1776,20 +1956,15 @@ config HW_HAS_PCI config PCI bool "Support for PCI controller" depends on HW_HAS_PCI + select PCI_DOMAINS help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, say Y, otherwise N. - The PCI-HOWTO, available from - , contains valuable - information about which PCI hardware does work under Linux and which - doesn't. - config PCI_DOMAINS bool - depends on PCI source "drivers/pci/Kconfig" @@ -1838,7 +2013,10 @@ config MMU bool default y -config PCSPEAKER +config I8253 + bool + +config ZONE_DMA32 bool source "drivers/pcmcia/Kconfig" @@ -1854,21 +2032,6 @@ source "fs/Kconfig.binfmt" config TRAD_SIGNALS bool -config BUILD_ELF64 - bool "Use 64-bit ELF format for building" - depends on 64BIT - help - A 64-bit kernel is usually built using the 64-bit ELF binary object - format as it's one that allows arbitrary 64-bit constructs. For - kernels that are loaded within the KSEG compatibility segments the - 32-bit ELF format can optionally be used resulting in a somewhat - smaller binary, but this option is not explicitly supported by the - toolchain and since binutils 2.14 it does not even work at all. - - Say Y to use the 64-bit format or N to use the 32-bit one. - - If unsure say Y. - config BINFMT_IRIX bool "Include IRIX binary compatibility" depends on CPU_BIG_ENDIAN && 32BIT && BROKEN @@ -1920,6 +2083,10 @@ endmenu menu "Power management options" +config ARCH_SUSPEND_POSSIBLE + def_bool y + depends on !SMP + source "kernel/power/Kconfig" endmenu @@ -1930,8 +2097,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "arch/mips/oprofile/Kconfig" - source "arch/mips/Kconfig.debug" source "security/Kconfig"