diff options
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 170 |
1 files changed, 90 insertions, 80 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 8128c3b68d6b..8272ea4c7264 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -16,17 +16,24 @@ config MIPS select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select CPU_PM if CPU_IDLE + select DMA_DIRECT_OPS select GENERIC_ATOMIC64 if !64BIT select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE select GENERIC_CPU_AUTOPROBE + select GENERIC_IOMAP select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW - select GENERIC_PCI_IOMAP + select GENERIC_LIB_ASHLDI3 + select GENERIC_LIB_ASHRDI3 + select GENERIC_LIB_CMPDI2 + select GENERIC_LIB_LSHRDI3 + select GENERIC_LIB_UCMPDI2 select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL select HANDLE_DOMAIN_IRQ + select HAVE_ARCH_COMPILER_H select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS if MMU @@ -36,13 +43,11 @@ config MIPS select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES && 64BIT select HAVE_CBPF_JIT if (!64BIT && !CPU_MICROMIPS) select HAVE_EBPF_JIT if (64BIT && !CPU_MICROMIPS) - select HAVE_CC_STACKPROTECTOR select HAVE_CONTEXT_TRACKING select HAVE_COPY_THREAD_TLS select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK select HAVE_DEBUG_STACKOVERFLOW - select HAVE_DMA_API_DEBUG select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE select HAVE_EXIT_THREAD @@ -55,20 +60,21 @@ config MIPS select HAVE_IRQ_TIME_ACCOUNTING select HAVE_KPROBES select HAVE_KRETPROBES - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MOD_ARCH_SPECIFIC select HAVE_NMI select HAVE_OPROFILE select HAVE_PERF_EVENTS select HAVE_REGS_AND_STACK_ACCESS_API + select HAVE_RSEQ + select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP select IRQ_FORCED_THREADING select MODULES_USE_ELF_RELA if MODULES && 64BIT select MODULES_USE_ELF_REL if MODULES select PERF_USE_VMALLOC - select RTC_LIB if !MACH_LOONGSON64 + select RTC_LIB select SYSCTL_EXCEPTION_TRACE select VIRT_TO_BUS @@ -92,6 +98,7 @@ config MIPS_GENERIC select HW_HAS_PCI select IRQ_MIPS_CPU select LIBFDT + select MIPS_AUTO_PFN_OFFSET select MIPS_CPU_SCACHE select MIPS_GIC select MIPS_L1_CACHE_SHIFT_7 @@ -124,6 +131,7 @@ config MIPS_GENERIC select USB_UHCI_BIG_ENDIAN_DESC if CPU_BIG_ENDIAN select USB_UHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN select USE_OF + select UHI_BOOT help Select this to build a kernel which aims to support multiple boards, generally using a flattened device tree passed from the bootloader @@ -132,7 +140,7 @@ config MIPS_GENERIC config MIPS_ALCHEMY bool "Alchemy processor based machines" - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select CEVT_R4K select CSRC_R4K select IRQ_MIPS_CPU @@ -188,6 +196,7 @@ config ATH79 select CSRC_R4K select DMA_NONCOHERENT select GPIOLIB + select PINCTRL select HAVE_CLK select COMMON_CLK select CLKDEV_LOOKUP @@ -200,11 +209,14 @@ config ATH79 select SYS_SUPPORTS_MIPS16 select SYS_SUPPORTS_ZBOOT_UART_PROM select USE_OF + select USB_EHCI_ROOT_HUB_TT if USB_EHCI_HCD_PLATFORM help Support for the Atheros AR71XX/AR724X/AR913X SoCs. config BMIPS_GENERIC bool "Broadcom Generic BMIPS kernel" + select ARCH_HAS_SYNC_DMA_FOR_CPU_ALL + select ARCH_HAS_PHYS_TO_DMA select BOOT_RAW select NO_EXCEPT_FILL select USE_OF @@ -432,7 +444,6 @@ config MACH_LOONGSON32 config MACH_LOONGSON64 bool "Loongson-2/3 family of machines" - select ARCH_HAS_PHYS_TO_DMA select SYS_SUPPORTS_ZBOOT help This enables the support of Loongson-2/3 family of machines. @@ -656,11 +667,11 @@ config SGI_IP22 config SGI_IP27 bool "SGI IP27 (Origin200/2000)" + select ARCH_HAS_PHYS_TO_DMA select FW_ARC select FW_ARC64 select BOOT_ELF64 select DEFAULT_SGI_PARTITION - select DMA_COHERENT select SYS_HAS_EARLY_PRINTK select HW_HAS_PCI select NR_CPUS_DEFAULT_64 @@ -715,6 +726,7 @@ config SGI_IP28 config SGI_IP32 bool "SGI IP32 (O2)" + select ARCH_HAS_PHYS_TO_DMA select FW_ARC select FW_ARC32 select BOOT_ELF32 @@ -737,7 +749,6 @@ config SGI_IP32 config SIBYTE_CRHINE bool "Sibyte BCM91120C-CRhine" select BOOT_ELF32 - select DMA_COHERENT select SIBYTE_BCM1120 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -747,7 +758,6 @@ config SIBYTE_CRHINE config SIBYTE_CARMEL bool "Sibyte BCM91120x-Carmel" select BOOT_ELF32 - select DMA_COHERENT select SIBYTE_BCM1120 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -757,7 +767,6 @@ config SIBYTE_CARMEL config SIBYTE_CRHONE bool "Sibyte BCM91125C-CRhone" select BOOT_ELF32 - select DMA_COHERENT select SIBYTE_BCM1125 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -768,7 +777,6 @@ config SIBYTE_CRHONE config SIBYTE_RHONE bool "Sibyte BCM91125E-Rhone" select BOOT_ELF32 - select DMA_COHERENT select SIBYTE_BCM1125H select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -778,7 +786,6 @@ config SIBYTE_RHONE config SIBYTE_SWARM bool "Sibyte BCM91250A-SWARM" select BOOT_ELF32 - select DMA_COHERENT select HAVE_PATA_PLATFORM select SIBYTE_SB1250 select SWAP_IO_SPACE @@ -791,7 +798,6 @@ config SIBYTE_SWARM config SIBYTE_LITTLESUR bool "Sibyte BCM91250C2-LittleSur" select BOOT_ELF32 - select DMA_COHERENT select HAVE_PATA_PLATFORM select SIBYTE_SB1250 select SWAP_IO_SPACE @@ -803,7 +809,6 @@ config SIBYTE_LITTLESUR config SIBYTE_SENTOSA bool "Sibyte BCM91250E-Sentosa" select BOOT_ELF32 - select DMA_COHERENT select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -813,7 +818,6 @@ config SIBYTE_SENTOSA config SIBYTE_BIGSUR bool "Sibyte BCM91480B-BigSur" select BOOT_ELF32 - select DMA_COHERENT select NR_CPUS_DEFAULT_4 select SIBYTE_BCM1x80 select SWAP_IO_SPACE @@ -889,8 +893,8 @@ config CAVIUM_OCTEON_SOC bool "Cavium Networks Octeon SoC based boards" select CEVT_R4K select ARCH_HAS_PHYS_TO_DMA - select ARCH_PHYS_ADDR_T_64BIT - select DMA_COHERENT + select HAS_RAPIDIO + select PHYS_ADDR_T_64BIT select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select EDAC_SUPPORT @@ -911,6 +915,7 @@ config CAVIUM_OCTEON_SOC select MIPS_NR_CPU_NR_MAP_1024 select BUILTIN_DTB select MTD_COMPLEX_MAPPINGS + select SWIOTLB select SYS_SUPPORTS_RELOCATABLE help This option supports all of the Octeon reference boards from Cavium @@ -935,10 +940,9 @@ config NLM_XLR_BOARD select SWAP_IO_SPACE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_HIGHMEM - select DMA_COHERENT select NR_CPUS_DEFAULT_32 select CEVT_R4K select CSRC_R4K @@ -961,12 +965,11 @@ config NLM_XLP_BOARD select HW_HAS_PCI select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select GPIOLIB select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_HIGHMEM - select DMA_COHERENT select NR_CPUS_DEFAULT_32 select CEVT_R4K select CSRC_R4K @@ -985,7 +988,6 @@ config MIPS_PARAVIRT bool "Para-Virtualized guest system" select CEVT_R4K select CSRC_R4K - select DMA_COHERENT select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -1100,29 +1102,26 @@ config GPIO_TXX9 config FW_CFE bool -config ARCH_DMA_ADDR_T_64BIT - def_bool (HIGHMEM && ARCH_PHYS_ADDR_T_64BIT) || 64BIT - config ARCH_SUPPORTS_UPROBES bool config DMA_MAYBE_COHERENT + select ARCH_HAS_DMA_COHERENCE_H select DMA_NONCOHERENT bool config DMA_PERDEV_COHERENT bool - select DMA_MAYBE_COHERENT - -config DMA_COHERENT - bool + select DMA_NONCOHERENT config DMA_NONCOHERENT bool + select ARCH_HAS_DMA_MMAP_PGPROT + select ARCH_HAS_SYNC_DMA_FOR_DEVICE + select ARCH_HAS_SYNC_DMA_FOR_CPU select NEED_DMA_MAP_STATE - -config NEED_DMA_MAP_STATE - bool + select ARCH_HAS_DMA_COHERENT_TO_PFN + select DMA_NONCOHERENT_CACHE_SYNC config SYS_HAS_EARLY_PRINTK bool @@ -1150,6 +1149,7 @@ config NO_IOPORT_MAP config GENERIC_CSUM bool + default y if !CPU_HAS_LOAD_STORE_LR config GENERIC_ISA_DMA bool @@ -1364,14 +1364,17 @@ choice config CPU_LOONGSON3 bool "Loongson 3 CPU" depends on SYS_HAS_CPU_LOONGSON3 + select ARCH_HAS_PHYS_TO_DMA select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_HUGEPAGES + select CPU_HAS_LOAD_STORE_LR select WEAK_ORDERING select WEAK_REORDERING_BEYOND_LLSC select MIPS_PGD_C0_CONTEXT select MIPS_L1_CACHE_SHIFT_6 select GPIOLIB + select SWIOTLB help The Loongson 3 processor implements the MIPS64R2 instruction set with many extensions. @@ -1425,7 +1428,8 @@ config CPU_LOONGSON1B select LEDS_GPIO_REGISTER help The Loongson 1B is a 32-bit SoC, which implements the MIPS32 - release 2 instruction set. + Release 1 instruction set and part of the MIPS32 Release 2 + instruction set. config CPU_LOONGSON1C bool "Loongson 1C" @@ -1434,12 +1438,14 @@ config CPU_LOONGSON1C select LEDS_GPIO_REGISTER help The Loongson 1C is a 32-bit SoC, which implements the MIPS32 - release 2 instruction set. + Release 1 instruction set and part of the MIPS32 Release 2 + instruction set. config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM help @@ -1457,6 +1463,7 @@ config CPU_MIPS32_R2 bool "MIPS32 Release 2" depends on SYS_HAS_CPU_MIPS32_R2 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_MSA @@ -1475,7 +1482,6 @@ config CPU_MIPS32_R6 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_MSA - select GENERIC_CSUM select HAVE_KVM select MIPS_O32_FP64_SUPPORT help @@ -1488,6 +1494,7 @@ config CPU_MIPS64_R1 bool "MIPS64 Release 1" depends on SYS_HAS_CPU_MIPS64_R1 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM @@ -1507,6 +1514,7 @@ config CPU_MIPS64_R2 bool "MIPS64 Release 2" depends on SYS_HAS_CPU_MIPS64_R2 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM @@ -1528,7 +1536,6 @@ config CPU_MIPS64_R6 select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_MSA - select GENERIC_CSUM select MIPS_O32_FP64_SUPPORT if 32BIT || MIPS32_O32 select HAVE_KVM help @@ -1541,6 +1548,7 @@ config CPU_R3000 bool "R3000" depends on SYS_HAS_CPU_R3000 select CPU_HAS_WB + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM help @@ -1555,12 +1563,14 @@ config CPU_TX39XX bool "R39XX" depends on SYS_HAS_CPU_TX39XX select CPU_SUPPORTS_32BIT_KERNEL + select CPU_HAS_LOAD_STORE_LR config CPU_VR41XX bool "R41xx" depends on SYS_HAS_CPU_VR41XX select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_HAS_LOAD_STORE_LR help The options selects support for the NEC VR4100 series of processors. Only choose this option if you have one of these processors as a @@ -1572,6 +1582,7 @@ config CPU_R4300 depends on SYS_HAS_CPU_R4300 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_HAS_LOAD_STORE_LR help MIPS Technologies R4300-series processors. @@ -1581,6 +1592,7 @@ config CPU_R4X00 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HUGEPAGES + select CPU_HAS_LOAD_STORE_LR help MIPS Technologies R4000-series processors other than 4300, including the R4000, R4400, R4600, and 4700. @@ -1589,6 +1601,7 @@ config CPU_TX49XX bool "R49XX" depends on SYS_HAS_CPU_TX49XX select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HUGEPAGES @@ -1599,6 +1612,7 @@ config CPU_R5000 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HUGEPAGES + select CPU_HAS_LOAD_STORE_LR help MIPS Technologies R5000-series processors other than the Nevada. @@ -1608,6 +1622,7 @@ config CPU_R5432 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HUGEPAGES + select CPU_HAS_LOAD_STORE_LR config CPU_R5500 bool "R5500" @@ -1615,6 +1630,7 @@ config CPU_R5500 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HUGEPAGES + select CPU_HAS_LOAD_STORE_LR help NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV instruction set. @@ -1625,6 +1641,7 @@ config CPU_NEVADA select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HUGEPAGES + select CPU_HAS_LOAD_STORE_LR help QED / PMC-Sierra RM52xx-series ("Nevada") processors. @@ -1632,6 +1649,7 @@ config CPU_R8000 bool "R8000" depends on SYS_HAS_CPU_R8000 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_64BIT_KERNEL help MIPS Technologies R8000 processors. Note these processors are @@ -1641,6 +1659,7 @@ config CPU_R10000 bool "R10000" depends on SYS_HAS_CPU_R10000 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM @@ -1652,6 +1671,7 @@ config CPU_RM7000 bool "RM7000" depends on SYS_HAS_CPU_RM7000 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM @@ -1660,6 +1680,7 @@ config CPU_RM7000 config CPU_SB1 bool "SB1" depends on SYS_HAS_CPU_SB1 + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM @@ -1670,6 +1691,7 @@ config CPU_CAVIUM_OCTEON bool "Cavium Octeon processor" depends on SYS_HAS_CPU_CAVIUM_OCTEON select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_64BIT_KERNEL select WEAK_ORDERING select CPU_SUPPORTS_HIGHMEM @@ -1699,6 +1721,7 @@ config CPU_BMIPS select WEAK_ORDERING select CPU_SUPPORTS_HIGHMEM select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_CPUFREQ select MIPS_EXTERNAL_TIMER help @@ -1707,6 +1730,7 @@ config CPU_BMIPS config CPU_XLR bool "Netlogic XLR SoC" depends on SYS_HAS_CPU_XLR + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM @@ -1725,6 +1749,7 @@ config CPU_XLP select WEAK_ORDERING select WEAK_REORDERING_BEYOND_LLSC select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_MIPSR2 select CPU_SUPPORTS_HUGEPAGES select MIPS_ASID_BITS_VARIABLE @@ -1769,7 +1794,7 @@ config CPU_MIPS32_R5_XPA depends on SYS_SUPPORTS_HIGHMEM select XPA select HIGHMEM - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT default n help Choose this option if you want to enable the Extended Physical @@ -1829,12 +1854,15 @@ config CPU_LOONGSON2 select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_HUGEPAGES + select ARCH_HAS_PHYS_TO_DMA + select CPU_HAS_LOAD_STORE_LR config CPU_LOONGSON1 bool select CPU_MIPS32 - select CPU_MIPSR2 + select CPU_MIPSR1 select CPU_HAS_PREFETCH + select CPU_HAS_LOAD_STORE_LR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_CPUFREQ @@ -1977,12 +2005,6 @@ config SYS_HAS_CPU_XLR config SYS_HAS_CPU_XLP bool -config MIPS_MALTA_PM - depends on MIPS_MALTA - depends on PCI - bool - default y - # # CPU may reorder R->R, R->W, W->R, W->W # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC @@ -2028,6 +2050,7 @@ config CPU_MIPSR6 select CPU_HAS_RIXI select HAVE_ARCH_BITREVERSE select MIPS_ASID_BITS_VARIABLE + select MIPS_CRC_SUPPORT select MIPS_SPRAM config EVA @@ -2400,9 +2423,6 @@ config SB1_PASS_2_1_WORKAROUNDS default y -config ARCH_PHYS_ADDR_T_64BIT - bool - choice prompt "SmartMIPS or microMIPS ASE support" @@ -2456,6 +2476,13 @@ config XKS01 config CPU_HAS_RIXI bool +config CPU_HAS_LOAD_STORE_LR + bool + help + CPU has support for unaligned load and store instructions: + LWL, LWR, SWL, SWR (Load/store word left/right). + LDL, LDR, SDL, SDR (Load/store doubleword left/right, for 64bit systems). + # # Vectored interrupt mode is an R2 feature # @@ -2501,6 +2528,9 @@ config MIPS_ASID_BITS config MIPS_ASID_BITS_VARIABLE bool +config MIPS_CRC_SUPPORT + bool + # # - Highmem only makes sense for the 32-bit kernel. # - The current highmem code will only work properly on physically indexed @@ -2551,7 +2581,7 @@ config ARCH_DISCONTIGMEM_ENABLE Say Y to support efficient handling of discontiguous physical memory, for architectures which are either NUMA (Non-Uniform Memory Access) or have huge holes in the physical address space for other reasons. - See <file:Documentation/vm/numa> for more. + See <file:Documentation/vm/numa.rst> for more. config ARCH_SPARSEMEM_ENABLE bool @@ -2638,8 +2668,6 @@ config HW_PERF_EVENTS Enable hardware performance counter support for perf events. If disabled, perf events will use software events only. -source "mm/Kconfig" - config SMP bool "Multi-Processing support" depends on SYS_SUPPORTS_SMP @@ -2817,8 +2845,6 @@ config HZ config SCHED_HRTICK def_bool HIGH_RES_TIMERS -source "kernel/Kconfig.preempt" - config KEXEC bool "Kexec system call" select KEXEC_CORE @@ -2849,8 +2875,7 @@ config CRASH_DUMP config PHYSICAL_START hex "Physical address where the kernel is loaded" - default "0xffffffff84000000" if 64BIT - default "0x84000000" if 32BIT + default "0xffffffff84000000" depends on CRASH_DUMP help This gives the CKSEG0 or KSEG0 address where the kernel is loaded. @@ -2905,6 +2930,9 @@ config USE_OF select OF_EARLY_FLATTREE select IRQ_DOMAIN +config UHI_BOOT + bool + config BUILTIN_DTB bool @@ -2992,9 +3020,8 @@ config PGTABLE_LEVELS default 3 if 64BIT && !PAGE_SIZE_64KB default 2 -source "init/Kconfig" - -source "kernel/Kconfig.freezer" +config MIPS_AUTO_PFN_OFFSET + bool menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" @@ -3113,10 +3140,13 @@ config ZONE_DMA32 source "drivers/pcmcia/Kconfig" +config HAS_RAPIDIO + bool + default n + config RAPIDIO tristate "RapidIO support" - depends on PCI - default n + depends on HAS_RAPIDIO || PCI help If you say Y here, the kernel will include drivers and infrastructure code to support RapidIO interconnect devices. @@ -3125,10 +3155,6 @@ source "drivers/rapidio/Kconfig" endmenu -menu "Executable file formats" - -source "fs/Kconfig.binfmt" - config TRAD_SIGNALS bool @@ -3174,8 +3200,6 @@ config BINFMT_ELF32 default y if MIPS32_O32 || MIPS32_N32 select ELFCORE -endmenu - menu "Power management options" config ARCH_HIBERNATION_POSSIBLE @@ -3203,20 +3227,6 @@ source "drivers/cpuidle/Kconfig" endmenu -source "net/Kconfig" - -source "drivers/Kconfig" - source "drivers/firmware/Kconfig" -source "fs/Kconfig" - -source "arch/mips/Kconfig.debug" - -source "security/Kconfig" - -source "crypto/Kconfig" - -source "lib/Kconfig" - source "arch/mips/kvm/Kconfig" |