Lines Matching +full:smp +full:- +full:capable
1 # SPDX-License-Identifier: GPL-2.0
17 # On Book3S 64, the default virtual address space for 64-bit processes
20 # between bottom-up and top-down allocations for applications that
23 default 29 if PPC_BOOK3S_64 && PPC_64K_PAGES # 29 = 45 (32T) - 16 (64K)
24 default 33 if PPC_BOOK3S_64 # 33 = 45 (32T) - 12 (4K)
26 # On all other 64-bit platforms (currently only Book3E), the virtual
29 default 32 if 64BIT # 32 = 44 (16T) - 12 (4K)
31 # For 32-bit, use the compat values, as they're the same.
36 default 14 if 64BIT && PPC_64K_PAGES # 14 = 30 (1GB) - 16 (64K)
37 default 18 if 64BIT # 18 = 30 (1GB) - 12 (4K)
39 # For 32-bit, use the compat values, as they're the same.
43 # Total virtual address space for 32-bit processes is 2^31 (2GB).
45 default 11 if PPC_256K_PAGES # 11 = 29 (512MB) - 18 (256K)
46 default 13 if PPC_64K_PAGES # 13 = 29 (512MB) - 16 (64K)
47 default 15 if PPC_16K_PAGES # 15 = 29 (512MB) - 14 (16K)
48 default 17 # 17 = 29 (512MB) - 12 (4K)
51 # Total virtual address space for 32-bit processes is 2^31 (2GB).
53 default 5 if PPC_256K_PAGES # 5 = 23 (8MB) - 18 (256K)
54 default 7 if PPC_64K_PAGES # 7 = 23 (8MB) - 16 (64K)
55 default 9 if PPC_16K_PAGES # 9 = 23 (8MB) - 14 (16K)
56 default 11 # 11 = 23 (8MB) - 12 (4K)
75 drivers will fail to load or worse - handle with care.
79 depends on SMP && (DEBUGGER || KEXEC_CORE || HARDLOCKUP_DETECTOR)
108 depends on SMP && PREEMPTION
168 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
194 …select HAVE_STACKPROTECTOR if PPC64 && $(cc-option,-mstack-protector-guard=tls -mstack-protector-…
195 …select HAVE_STACKPROTECTOR if PPC32 && $(cc-option,-mstack-protector-guard=tls -mstack-protector-…
304 default y if PPC32 && SMP
426 a floating-point unit and therefore do not implement the
427 floating-point instructions in the PowerPC instruction set. If you
428 say Y here, the kernel will include code to emulate a floating-point
429 unit, which will allow programs that use floating-point
459 depends on SMP
463 Support user-mode Transactional Memory on POWERPC.
490 …_bool $(success,$(srctree)/arch/powerpc/tools/gcc-check-mprofile-kernel.sh $(CC) -I$(srctree)/incl…
494 depends on SMP && (PPC_PSERIES || \
497 Say Y here to be able to disable and re-enable individual
498 CPUs at runtime on SMP machines.
504 depends on SMP
507 fairness on large SMP and NUMA systems without harming single threaded
533 depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP)) || PPC_BOOK3E
573 This builds a kernel image that is capable of running at the
577 16k-aligned base address. The kernel is linked as a
578 position-independent executable (PIE) and contains dynamic relocations
589 load address of the kernel (eg. u-boot/mkimage).
607 loaded at, which tends to be non-zero and therefore test the
612 depends on PPC64 || PPC_BOOK3S_32 || FSL_BOOKE || (44x && !SMP)
620 bool "Firmware-assisted dump"
628 while preserving memory contents. Firmware-assisted dump
636 bool "Preserve Firmware-assisted dump"
655 depends on SMP
660 reported with SMP Power Macintoshes with this option enabled.
665 default y if SMP && PPC_PSERIES
720 '-zmax-page-size' set to 256K (the default is 64K). Or, if using
770 space applications with a non-standard binutils settings
853 The page size is not necessarily 4KB. For example, on 64-bit
885 depends on PPC64 && SMP
905 some command-line options at build time by entering them here. In
915 Uses the command-line options passed by the boot loader. If
922 The command-line arguments provided by the boot loader will be
931 command-line options your boot loader passes to the kernel.
962 page-based protections, but without requiring modification of the
965 For details, see Documentation/core-api/protection-keys.rst
1014 bool "Support for ISA-bus hardware"
1060 It also enables support for two different idle states (idle-wait
1061 and idle-doze).
1077 Freescale General-purpose Timers support
1158 DYNAMIC_MEMSTART is an easy way of implementing pseudo-RELOCATABLE