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Searched refs:SMP (Results 1 – 200 of 207) sorted by relevance

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/linux-4.4.14/arch/arm/mach-hisi/
DKconfig18 select HAVE_ARM_SCU if SMP
19 select HAVE_ARM_TWD if SMP
27 select HAVE_ARM_SCU if SMP
28 select HAVE_ARM_TWD if SMP
35 select ARM_ERRATA_798181 if SMP
37 select MCPM if SMP
38 select MCPM_QUAD_CLUSTER if SMP
45 select HAVE_ARM_SCU if SMP
46 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-berlin/
DKconfig18 select HAVE_ARM_SCU if SMP
19 select HAVE_ARM_TWD if SMP
26 select HAVE_ARM_TWD if SMP
32 select HAVE_ARM_SCU if SMP
33 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-tegra/
DKconfig8 select HAVE_ARM_SCU if SMP
9 select HAVE_ARM_TWD if SMP
24 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
26 select ARM_ERRATA_754327 if SMP
27 select ARM_ERRATA_764369 if SMP
39 select ARM_ERRATA_764369 if SMP
49 select ARM_ERRATA_798181 if SMP
Dsleep.h102 bic \tmp1, \tmp1, #(1<<6) | (1<<0) @ clear ACTLR.SMP | ACTLR.FW
/linux-4.4.14/arch/arm/mach-realview/
DKconfig28 select HAVE_ARM_SCU if SMP
29 select HAVE_ARM_TWD if SMP
39 select ARCH_HAS_BARRIERS if SMP
41 select HAVE_ARM_SCU if SMP
42 select HAVE_ARM_TWD if SMP
60 select ARCH_HAS_BARRIERS if SMP
63 select HAVE_ARM_SCU if SMP
64 select HAVE_ARM_TWD if SMP
107 select HAVE_ARM_SCU if SMP
108 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-bcm/
DKconfig14 select HAVE_ARM_SCU if SMP
15 select HAVE_ARM_TWD if SMP
80 select ARCH_BCM_MOBILE_SMP if SMP
118 SMP support for the BCM281XX and BCM21664 SoC families.
119 Provided as an option so SMP support for SoCs of this type
120 can be disabled for an SMP-enabled kernel.
141 select ARM_ERRATA_764369 if SMP
146 select HAVE_ARM_TWD if SMP
147 select HAVE_ARM_SCU if SMP
157 select ARM_ERRATA_798181 if SMP
/linux-4.4.14/arch/arm/mach-highbank/
DKconfig7 select ARM_ERRATA_764369 if SMP
9 select ARM_ERRATA_798181 if SMP
15 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/hexagon/
DKconfig14 # select GENERIC_PENDING_IRQ if SMP
114 config SMP config
117 Enables SMP support in the kernel. If unsure, say "Y"
120 int "Maximum number of CPUs" if SMP
121 range 2 6 if SMP
122 default "1" if !SMP
123 default "6" if SMP
/linux-4.4.14/arch/arm/mach-shmobile/
DKconfig15 select PM_RCAR if PM || SMP
21 select PM_RCAR if PM || SMP
36 select HAVE_ARM_SCU if SMP
37 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-omap2/
DKconfig25 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
29 select HAVE_ARM_SCU if SMP
30 select HAVE_ARM_TWD if SMP
46 select HAVE_ARM_SCU if SMP
48 select ARM_ERRATA_798181 if SMP
77 select HAVE_ARM_SCU if SMP
80 select ARM_ERRATA_798181 if SMP
Dsleep44xx.S134 bicne r0, r0, #(1 << 6) @ Disable SMP bit
207 tst r0, #(1 << 6) @ Check SMP bit enabled?
276 tst r0, #(1 << 6) @ Check SMP bit enabled?
/linux-4.4.14/kernel/
DKconfig.hz14 Note that the timer interrupt occurs on each processor in an SMP
22 100 Hz is a typical choice for servers, SMP and NUMA systems
31 on SMP and NUMA systems. If you are going to be using NTSC video
39 on SMP and NUMA systems and exactly dividing by both PAL and
DKconfig.locks228 depends on SMP && !DEBUG_MUTEXES && ARCH_SUPPORTS_ATOMIC_RMW
232 depends on SMP && RWSEM_XCHGADD_ALGORITHM && ARCH_SUPPORTS_ATOMIC_RMW
243 depends on SMP
250 depends on SMP
/linux-4.4.14/arch/metag/
DKconfig71 depends on SMP
110 config SMP config
119 int "Maximum number of CPUs (2-4)" if SMP
120 range 2 4 if SMP
121 default "1" if !SMP
122 default "4" if SMP
128 reordering of writes from different hardware threads when SMP is
149 depends on !SMP
153 is not SMP-safe.
164 depends on SMP
/linux-4.4.14/arch/arm/mach-zynq/
DKconfig8 select HAVE_ARM_SCU if SMP
9 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arc/
DKconfig22 select GENERIC_PENDING_IRQ if SMP
147 - SMP configurations of upto 4 core with coherency
168 config SMP config
176 if SMP
188 This IP block enables SMP in ARC-HS38 cores.
201 In SMP configuration cores can be configured as Halt-on-reset
207 endif #SMP
212 # if SMP, cache enabled ONLY if ARC implementation has cache coherency
213 depends on !SMP || ARC_HAS_COH_CACHES
351 # if SMP, LV2 enabled ONLY if ARC implementation has LV2 re-entrancy
[all …]
/linux-4.4.14/arch/arm/mach-rockchip/
DKconfig11 select HAVE_ARM_SCU if SMP
12 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-zx/
DKconfig14 select HAVE_ARM_SCU if SMP
15 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-ux500/
DKconfig9 select ARM_ERRATA_764369 if SMP
13 select HAVE_ARM_SCU if SMP
14 select HAVE_ARM_TWD if SMP
/linux-4.4.14/drivers/cpuidle/
DKconfig.mips9 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
17 also using the CONFIG_MIPS_CPS SMP implementation.
DKconfig.arm68 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
/linux-4.4.14/scripts/
Dmkcompile_h5 SMP=$3
58 if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
/linux-4.4.14/drivers/scsi/libsas/
DKconfig42 bool "Support for SMP interpretation for SAS hosts"
46 Allows sas hosts to receive SMP frames. Selecting this
47 option builds an SMP interpreter into libsas. Say
/linux-4.4.14/arch/mips/include/asm/mach-cavium-octeon/
Dkernel-entry-init.h98 # All cores other than the master need to wait here for SMP bootstrap
124 # Jump to the normal Linux SMP entry point
130 # Someone tried to boot SMP with a non SMP kernel. All extra cores
/linux-4.4.14/arch/blackfin/
DKconfig237 config SMP config
250 depends on SMP
255 depends on SMP
666 depends on !SMP
680 depends on !SMP
752 depends on !SMP
760 depends on !SMP
769 depends on !SMP
777 depends on !SMP
785 depends on !SMP
[all …]
DKconfig.debug212 bool "Enable NMI watchdog to help debugging lockup on SMP"
214 depends on SMP
/linux-4.4.14/Documentation/devicetree/bindings/arm/omap/
Dmpu.txt18 - For an OMAP5 SMP system:
25 - For an OMAP4 SMP system:
/linux-4.4.14/net/bluetooth/
DKconfig28 SMP (Security Manager Protocol) on LE (Low Energy) links
93 bool "SMP test cases"
96 Run test cases for SMP cryptographic functionality, including both
97 legacy SMP as well as the Secure Connections features.
/linux-4.4.14/arch/arm/mach-vexpress/
DKconfig10 select HAVE_ARM_SCU if SMP
11 select HAVE_ARM_TWD if SMP
45 select ARM_ERRATA_643719 if SMP
/linux-4.4.14/Documentation/devicetree/bindings/arm/exynos/
Dsmp-sysram.txt1 Samsung Exynos SYSRAM for SMP bringup:
4 Samsung SMP-capable Exynos SoCs use part of the SYSRAM for the bringup
/linux-4.4.14/arch/m32r/
DKconfig76 You can say Y for SMP, because the M32700 is a single chip
243 depends on SMP && PREEMPT
276 config SMP config
293 See also the SMP-HOWTO available at
294 <http://tldp.org/HOWTO/SMP-HOWTO.html>.
300 depends on (CHIP_M32700 && SMP)
306 depends on SMP
319 depends on SMP && BROKEN
/linux-4.4.14/drivers/sh/intc/
DKconfig25 depends on SMP && SUPERH && CPU_SHX3
28 SMP parts. All of the balancing and CPU wakeup decisions are
/linux-4.4.14/arch/sparc/
DKconfig21 select HAVE_ARCH_KGDB if !SMP || SPARC64
61 select HAVE_RCU_TABLE_FREE if SMP
159 config SMP config
176 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
183 depends on SMP
222 depends on SPARC32 && SMP
227 depends on SPARC64 && SMP
255 depends on SPARC64 && SMP
281 depends on SPARC64 && SMP && PREEMPT
285 depends on SPARC64 && SMP
[all …]
/linux-4.4.14/arch/arm/mach-mvebu/
DKconfig44 select HAVE_ARM_TWD if SMP
59 select HAVE_ARM_TWD if SMP
73 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/mn10300/
DKconfig130 depends on FPU && !SMP
138 This can't be so easily used on SMP as the process that owns the FPU
170 default "0xF00" if SMP
171 default "0xFF0" if !SMP
175 depends on SMP
179 config SMP config
195 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
202 depends on SMP
209 depends on !SMP
DKconfig.debug58 depends on GDBSTUB && !SMP && !PREEMPT
61 kernel. This doesn't work very well on SMP or preemptible kernels as
/linux-4.4.14/arch/arm/mach-sti/
DKconfig10 select HAVE_ARM_SCU if SMP
13 select ARM_ERRATA_764369 if SMP
/linux-4.4.14/arch/alpha/
DKconfig.debug35 tristate "Kernel FP software completion" if DEBUG_KERNEL && !SMP
36 default y if !DEBUG_KERNEL || SMP
DKconfig15 select AUTO_IRQ_AFFINITY if SMP
303 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
308 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
547 config SMP config
561 See also the SMP-HOWTO available at
568 depends on SMP
574 depends on SMP
604 default y if SMP
618 For SMP systems we cannot use the cycle counter for timing anyway,
/linux-4.4.14/arch/frv/include/asm/
Dsmp.h6 #error SMP not supported
Datomic.h22 #error not SMP safe
/linux-4.4.14/arch/mips/kvm/
D00README.txt23 (4) KVM/MIPS does not have support for SMP Guests
24 …Linux-3.7-rc2 based SMP guest hangs due to the following code sequence in the generated TLB handle…
/linux-4.4.14/arch/parisc/
DKconfig48 depends on SMP && PREEMPT
79 depends on SMP
237 config SMP config
250 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
265 default y if SMP
305 depends on SMP
/linux-4.4.14/arch/arm/mach-spear/
DKconfig18 select HAVE_ARM_SCU if SMP
19 select HAVE_ARM_TWD if SMP
/linux-4.4.14/Documentation/devicetree/bindings/interrupt-controller/
Dbrcm,bcm7038-l1-intc.txt36 If multiple reg ranges and interrupt-parent entries are present on an SMP
37 system, the driver will allow IRQ SMP affinity to be set up through the
Dbrcm,bcm2836-l1-intc.txt4 events, and SMP IPIs. One of the CPUs may receive interrupts for the
Dsnps,archs-idu-intc.txt3 This optional 2nd level interrupt controller can be used in SMP configurations for
Dmarvell,armada-370-xp-mpic.txt14 interrupt registers. For this last pair, to be compliant with SMP
Darm,gic-v3.txt3 AArch64 SMP cores are often associated with a GICv3, providing Private
Darm,gic.txt3 ARM SMP cores are often associated with a GIC, providing per processor
/linux-4.4.14/arch/arm/mach-uniphier/
DKconfig8 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-keystone/
DKconfig8 select ARM_ERRATA_798181 if SMP
/linux-4.4.14/arch/arm/mach-socfpga/
DKconfig10 select HAVE_ARM_TWD if SMP
/linux-4.4.14/arch/arm/mach-qcom/
DKconfig7 select QCOM_SCM if SMP
/linux-4.4.14/Documentation/
DIRQ-affinity.txt5 SMP IRQ affinity
19 it to CPU4-7 (this is an 8-CPU SMP box):
Dpreempt-locking.txt11 those under SMP: concurrency and reentrancy. Thankfully, the Linux preemptible
12 kernel model leverages existing SMP locking mechanisms. Thus, the kernel
29 First, since the data is per-CPU, it may not have explicit SMP locking, but
Dlocal_ops.txt42 i386 and x86_64) and any SMP synchronization barrier. If the architecture does
43 not have a different behavior between SMP and UP, including asm-generic/local.h
Dcpu-hotplug.txt36 resume support for SMP. Dual-core and HT support makes even
37 a laptop run SMP kernels which didn't support these methods. SMP support
133 You would need to enable CONFIG_HOTPLUG_CPU for SMP suspend/resume support
Datomic_ops.txt193 atomic_t counter update in an SMP safe manner.
412 as a spinlock for SMP safety. Sparc32 lacked a "compare and swap"
424 their SMP and memory barrier semantics are similar in shape and scope
525 provided. They are used in contexts where some other higher-level SMP
Dmemory-barriers.txt21 - SMP barrier pairing.
357 dependency barriers; see the "SMP barrier pairing" subsection.
393 write barriers; see the "SMP barrier pairing" subsection.
410 see the "SMP barrier pairing" subsection.
497 the subsection on "SMP Barrier Pairing").
825 SMP BARRIER PAIRING
1634 TYPE MANDATORY SMP CONDITIONAL
1655 SMP memory barriers are reduced to compiler barriers on uniprocessor compiled
1659 [!] Note that SMP memory barriers _must_ be used to control the ordering of
1660 references to shared memory on SMP systems, though the use of locking instead
[all …]
Dflexible-arrays.txt9 it's easy to run out. On SMP systems, the page table changes required by
Doops-tracing.txt237 3: 'S' if the oops occurred on an SMP kernel running on hardware that
240 SMP capable.
Dkernel-parameters.txt114 SMP The kernel is an SMP kernel.
885 disable_cpu_apicid= [X86,APIC,SMP]
1646 isolcpus= [KNL,SMP] Isolate CPUs from the general scheduler.
1656 to isolate from the general SMP balancing and scheduling
1986 on SMP systems the preset will be applied to all CPUs,
2008 maxcpus= [SMP] Maximum number of processors that an SMP kernel
2352 nmi_watchdog= [KNL,BUGS=X86] Debugging features for SMP kernels
2394 noapic [SMP,APIC] Tells the kernel to not make use of any
2550 noreplace-smp [X86-32,SMP] Don't replace SMP instructions
2569 nosmp [SMP] Tells an SMP kernel to act as a UP kernel,
[all …]
Dcachetlb.txt13 SMP cases are a simple extension, in that you just extend the
16 thinking SMP cache/tlb flushing must be so inefficient, this is in
Dkmemleak.txt174 Some of the reported leaks are only transient, especially on SMP
Dstable_api_nonsense.txt64 compile away to nothing for non-SMP builds.)
Dremoteproc.txt10 In a typical configuration, the dual cortex-A9 is running Linux in a SMP
Drpmsg.txt15 Typically, the dual cortex-A9 is running Linux in a SMP configuration,
Dkernel-docs.txt359 locking system in the Linux Kernel either in uniprocessor or SMP
452 Covers building the kernel image, booting (including SMP bootup),
D00-INDEX41 - how to select which CPU(s) handle which interrupt events on SMP.
DDMA-API.txt120 in_interrupt, not holding SMP locks), pass GFP_KERNEL to allow
DDMA-API-HOWTO.txt452 holding SMP locks), GFP_ATOMIC otherwise. Like dma_alloc_coherent(),
/linux-4.4.14/drivers/infiniband/hw/qib/
DKconfig11 depends on INFINIBAND_QIB && DCA && SMP && !(INFINIBAND_QIB=y && DCA=m)
/linux-4.4.14/arch/arc/plat-sim/
DKconfig11 select ARC_HAS_COH_CACHES if SMP
/linux-4.4.14/arch/arc/boot/dts/
Dvdk_hs38_smp.dts4 * ARC HS38 Virtual Development Kit, SMP version (VDK)
Daxs103_idu.dts11 * AXC003 FPGA Card (with SMP bitfile)
/linux-4.4.14/Documentation/scsi/
Dlibsas.txt366 implements an SMP portal (Note: this is *NOT* an SMP port),
367 to which user space applications can send SMP requests and
368 receive SMP responses.
372 1. Build the SMP frame you want to send. The format and layout
375 2. Open the expander's SMP portal sysfs file in RW mode.
390 argument, the sysfs file name of the SMP portal to the
394 The SMP portal gives you complete control of the expander,
DChangeLog.arcmsr9 ** 1.10.00.10 10/10/2004 Erich Chen bug fix for SMP & ioctl
Din2000.txt8 compiled for SMP. I've fixed that problem, and after
Dtmscsim.txt125 * SMP support: Locking on io_request lock (Linux 2.1/2.2) or adapter
DChangeLog.ncr53c8xx404 - Add SMP support for linux-2.1.95 and above.
/linux-4.4.14/arch/arm/mach-imx/
DKconfig60 def_bool y if SMP
94 select SMP_ON_UP if SMP
102 select SMP_ON_UP if SMP
525 select ARM_ERRATA_764369 if SMP
526 select HAVE_ARM_SCU if SMP
527 select HAVE_ARM_TWD if SMP
588 select SMP_ON_UP if SMP
/linux-4.4.14/Documentation/features/core/generic-idle-thread/
Darch-support.txt4 # description: arch makes use of the generic SMP idle thread facility
/linux-4.4.14/Documentation/devicetree/bindings/cpufreq/
Dcpufreq-spear.txt5 It supports both uniprocessor (UP) and symmetric multiprocessor (SMP) systems
Dcpufreq-dt.txt4 both uniprocessor (UP) and symmetric multiprocessor (SMP) systems which share
/linux-4.4.14/arch/ia64/
DKconfig39 select GENERIC_PENDING_IRQ if SMP
309 config SMP config
322 See also the SMP-HOWTO available at
330 depends on SMP
341 depends on SMP
356 depends on SMP
520 depends on !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
538 depends on IA64_MCA_RECOVERY && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
/linux-4.4.14/Documentation/x86/i386/
DIO-APIC.txt1 Most (all) Intel-MP compliant SMP boards have the so-called 'IO-APIC',
7 Linux supports all variants of compliant SMP boards, including ones with
12 usually worked around by the kernel. If your MP-compliant SMP board does
/linux-4.4.14/arch/powerpc/
DKconfig71 depends on SMP && PREEMPT
130 select HAVE_RCU_TABLE_FREE if SMP
140 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
206 default y if PPC32 && SMP
371 depends on SMP
393 depends on SMP && (PPC_PSERIES || \
397 CPUs at runtime on SMP machines.
422 depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP)) || PPC_BOOK3E
440 depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP)
462 depends on SMP
[all …]
/linux-4.4.14/arch/powerpc/platforms/powermac/
DKconfig23 depends on SMP && PPC32 && PPC_PMAC
/linux-4.4.14/kernel/debug/kdb/
Dkdb_cmds2 # These commands are executed in kdb_init() context, no SMP, no
/linux-4.4.14/arch/xtensa/
DKconfig154 bool "System Supports SMP (MX)"
169 You still have to select "Enable SMP" to enable SMP on this SOC.
171 config SMP config
176 Enabled SMP Software; allows more than one CPU/CORE
180 depends on SMP
187 depends on SMP
/linux-4.4.14/Documentation/scheduler/
Dsched-domains.txt54 In SMP, the parent of the base domain will span all physical CPUs in the
56 of the SMP domain will span the entire machine, with each group having the
66 retain the traditional SMT->SMP->NUMA topology (or some subset of that). This
Dsched-design-CFS.txt108 SMP load-balancing has been reworked/sanitized: the runqueue-walking
/linux-4.4.14/arch/sh/
DKconfig103 depends on SMP && PREEMPT
486 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
496 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
668 config SMP config
685 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
693 depends on SMP
706 depends on SMP
715 depends on !SMP && SUPERH32
/linux-4.4.14/arch/arm/mach-prima2/
DKconfig30 select HAVE_ARM_SCU if SMP
/linux-4.4.14/Documentation/zh_CN/
Doops-tracing.txt197 3：'S'如果oops发生在SMP内核中，运行于没有证明安全运行多处理器的硬件。 当前这种
198 情况仅限于几种不支持SMP的速龙处理器。
Dstable_api_nonsense.txt68 - 有的函数可能根本不会被实现（比如编译的时候没有选择SMP支持
/linux-4.4.14/arch/mn10300/kernel/
Dsmp-low.S75 # SMP boot CPU IPI interrupt handler
Dentry.S279 # in addition to the main NMI and Watchdog channels. SMP NMI IPIs use this
/linux-4.4.14/arch/arm/vfp/
Dvfphw.S131 @ For SMP, if this thread does not own the hw context, then we
132 @ need to reload it. No need to save the old state as on SMP,
/linux-4.4.14/arch/arm/
DKconfig22 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
71 select HAVE_RCU_TABLE_FREE if (SMP && ARM_LPAE)
169 depends on !SMP
1095 depends on CPU_V7 && SMP
1108 depends on CPU_V7 && SMP
1113 Cortex-A9 MPCore micro-architecture, two CPUs working in SMP mode,
1123 depends on CPU_V7 && SMP
1182 depends on CPU_V7 && SMP
1205 depends on CPU_V7 && SMP
1229 depends on CPU_V7 && SMP
[all …]
/linux-4.4.14/arch/s390/
DKconfig41 def_bool y if SMP && PREEMPT
113 select GENERIC_CPU_DEVICES if !SMP
352 config SMP config
366 See also the SMP-HOWTO available at
374 depends on SMP
387 depends on SMP
406 depends on SMP && 64BIT && SCHED_TOPOLOGY
475 depends on SMP
676 depends on SMP
/linux-4.4.14/arch/x86/
DKconfig45 select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH if SMP
70 select GENERIC_PENDING_IRQ if SMP
271 depends on X86_32 && SMP
275 depends on X86_64 && SMP
313 config SMP config
336 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
372 bool "Support for big SMP systems with more than 8 CPUs"
373 depends on X86_32 && SMP
428 depends on SMP
432 Adds support for Numascale NumaChip large-SMP systems. Needed to
[all …]
/linux-4.4.14/Documentation/ko_KR/
Dstable_api_nonsense.txt82 non-SMP 빌드에서는 사라져 버릴수도 있다).
/linux-4.4.14/Documentation/ia64/
DREADME41 o SMP locks cleanup/optimization
/linux-4.4.14/arch/mips/sgi-ip27/
DTODO19 13. Cache flushing (specially the SMP version) has to be investigated.
/linux-4.4.14/arch/mn10300/mm/
DKconfig.cache38 This is not available for use with an SMP kernel if cache flushing
63 depends on !(SMP && MN10300_CACHE_WTHRU)
/linux-4.4.14/arch/tile/
DKconfig16 select GENERIC_PENDING_IRQ if SMP
122 # SMP is required for Tilera Linux.
123 config SMP config
172 depends on SMP
283 depends on SMP && DISCONTIGMEM
/linux-4.4.14/arch/arm/include/asm/
Dcmpxchg.h76 #error SMP is not supported on this platform in __xchg()
Dspinlock.h5 #error SMP not supported on pre-ARMv6 CPUs
Datomic.h135 #error SMP not supported on pre-ARMv6 CPUs
Dassembler.h303 #error Incompatible SMP platform
/linux-4.4.14/Documentation/ja_JP/
Dstable_api_nonsense.txt108 （例：SMP向けではないビルドでは、いくつかのロックは中身が
/linux-4.4.14/arch/arm/kernel/
Dhead.S517 reteq lr @ yes, assume SMP
524 @ Core indicates it is SMP. Check for Aegis SOC where a single
525 @ Cortex-A9 CPU is present but SMP operations fault.
/linux-4.4.14/tools/testing/selftests/rcutorture/doc/
DTREE_RCU-kconfig.txt27 CONFIG_SMP -- Need one !SMP for PREEMPT_RCU.
/linux-4.4.14/Documentation/devicetree/bindings/clock/
Dux500.txt30 - smp-twd-clock: a subnode for the ARM SMP Timer Watchdog cluster
/linux-4.4.14/arch/arm/mm/
DKconfig423 select TLS_REG_EMUL if SMP || !MMU
429 select TLS_REG_EMUL if SMP || !MMU
435 select TLS_REG_EMUL if SMP || !MMU
441 select TLS_REG_EMUL if SMP || !MMU
688 bool "Emulate SWP/SWPB instructions" if !SMP
690 default y if SMP
757 depends on CPU_CP15 && !SMP
800 An SMP system using a pre-ARMv6 processor (there are apparently
852 depends on CPU_V6K && SMP
Dproc-v7.S284 tst r0, #(1 << 6) @ SMP/nAMP mode enabled?
285 orreq r0, r0, #(1 << 6) @ Enable SMP/nAMP mode
286 orreq r0, r0, r10 @ Enable CPU-specific SMP bits
Dproc-v6.S200 ALT_SMP(mrc p15, 0, r0, c1, c0, 1) @ Enable SMP/nAMP mode
/linux-4.4.14/Documentation/metag/
Dkernel-ABI.txt93 A1.0 (A1GbP) SMP Clobbered Used as temporary for loading
96 A0.15 !SMP Protected Stores kernel stack pointer.
101 be used on SMP for this purpose. Since no protected local registers are
/linux-4.4.14/Documentation/networking/
Dx25-iface.txt77 - With Linux 2.4.x (and above) SMP kernels, packet ordering is not
91 SMP re-ordering will not occur if the driver's interrupt handler is
Dskfp.txt186 - Synchronization on SMP machines was buggy
190 - Interrupt routing on SMP machines could be incorrect
Dray_cs.txt141 Does not work with SMP
Diphase.txt28 - SMP is supported.
Dcxgb.txt208 1. Large number of TCP retransmits on a multiprocessor (SMP) system.
303 If running on an SMP system and taking performance measurements, it
Dscaling.txt141 by default for SMP). Even when compiled in, RPS remains disabled until
297 by default for SMP). The functionality remains disabled until explicitly
406 default for SMP). The functionality remains disabled until explicitly
Dppp_generic.txt191 SMP safety
194 The PPP generic layer has been designed to be SMP-safe. Locks are
Dbonding.txt2686 1. Is it SMP safe?
2688 Yes. The old 2.0.xx channel bonding patch was not SMP safe.
2689 The new driver was designed to be SMP safe from the start.
/linux-4.4.14/Documentation/devicetree/bindings/gpio/
Dmrvl-gpio.txt58 - mask-offset : For SMP Orions, offset for Nth CPU
/linux-4.4.14/Documentation/arm/
Dfirmware.txt61 /* some platform code, e.g. SMP initialization */
Dkernel_mode_neon.txt30 lazy restore (on both SMP and UP systems). This means that the register file is
32 contending for the NEON/VFP unit (or, in the SMP case, when a task migrates to
Dkernel_user_helpers.txt11 the available instruction set, or whether it is a SMP systems. In other
/linux-4.4.14/Documentation/x86/
Dearly-microcode.txt17 During BSP boot (before SMP starts), if the kernel finds the microcode file in
/linux-4.4.14/arch/mips/
DKconfig452 select SMP_UP if SMP
1103 depends on SMP && SYS_SUPPORTS_HOTPLUG_CPU
1108 automatically on SMP systems. )
1776 select SMP_UP if SMP
2153 bool "MIPS MT SMP support (1 TC on each available VPE)"
2160 select SMP
2168 virtual processors which supports SMP. This is equivalent to the
2197 depends on CPU_MIPSR6 && !SMP
2206 depends on SMP && CPU_MIPSR6
2257 select SMP
[all …]
DKconfig.debug163 bool "CPS SMP NS16550 UART output"
/linux-4.4.14/drivers/staging/speakup/
DTODO34 Another issue seems to only happen on SMP systems. It seems
/linux-4.4.14/arch/arm/mach-exynos/
DKconfig19 select HAVE_ARM_SCU if SMP
/linux-4.4.14/Documentation/zh_CN/arm/
Dkernel_user_helpers.txt36 是否为 SMP 系统。换句话说，内核保留在不作出警告的情况下根据需要更改
/linux-4.4.14/arch/powerpc/platforms/
DKconfig.cputype356 config SMP config
363 support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
378 depends on SMP
DKconfig70 Select this opton if your platform supports SMP and your
/linux-4.4.14/Documentation/trace/
Dmmiotrace.txt25 disabled by default, so it is safe to have this set to yes. SMP systems are
116 Setting the page present in the page fault handler has a race condition on SMP
/linux-4.4.14/arch/blackfin/mach-bf561/
DKconfig7 if (!SMP)
/linux-4.4.14/Documentation/devicetree/bindings/arm/
Dfw-cfg.txt30 initrd images for direct kernel booting, virtual machine UUID, SMP information,
Dtopology.txt52 Usage: Optional - On ARM SMP systems provide CPUs topology to the OS.
/linux-4.4.14/Documentation/timers/
Dhighres.txt155 The high resolution timer code does not support SMP machines which have only
159 dynamic ticks on i386 SMP systems which stop the local APIC in C3 power
184 e.g. the PIT on i386 SMP systems.
Dhrtimers.txt172 i386(UP/SMP), x86_64(UP/SMP), ARM, PPC
Dtimekeeping.txt94 fire interrupts, so as to trigger events on the system timeline. On an SMP
151 On SMP systems, it is crucial for performance that sched_clock() can be called
/linux-4.4.14/block/
DKconfig60 protocols (e.g. Task Management Functions and SMP in Serial
/linux-4.4.14/arch/powerpc/platforms/pseries/
DKconfig21 select HOTPLUG_CPU if SMP
/linux-4.4.14/Documentation/hwmon/
Dlm8362 sense is on SMP systems, such as the above-mentioned Iwill MPX2,
/linux-4.4.14/Documentation/vm/
Dnuma15 Each of the 'cells' may be viewed as an SMP [symmetric multi-processor] subset
16 of the system--although some components necessary for a stand-alone SMP system
Dcleancache.txt78 Last, cleancache provides no SMP serialization guarantees; if two
/linux-4.4.14/drivers/gpu/drm/msm/
DNOTES63 And finally, MDP5 has this "Shared Memory Pool" (called "SMP"), from
/linux-4.4.14/init/
DKconfig36 depends on BROKEN || !SMP
471 default y if !PREEMPT && SMP
474 designed for very large SMP system with hundreds or
483 designed for very large SMP systems with hundreds or
492 default y if !PREEMPT && !SMP
617 depends on NO_HZ_COMMON && SMP && RCU_EXPERT
835 depends on SMP
911 depends on SMP && NUMA && MIGRATION
987 This is primarily useful on large SMP or NUMA systems.
1749 depends on SLUB && SMP
[all …]
/linux-4.4.14/Documentation/frv/
Datomic-ops.txt51 This works in a non-SMP environment because any interrupt or other exception that happens between
/linux-4.4.14/Documentation/devicetree/bindings/arm/hisilicon/
Dhisilicon.txt223 Bootwrapper boot method (software protocol on SMP):
/linux-4.4.14/arch/powerpc/kvm/
DKconfig48 depends on PPC_BOOK3S_32 && !SMP && !PTE_64BIT
/linux-4.4.14/drivers/misc/
DKconfig216 depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_UV) && SMP
219 select SGI_GRU if X86_64 && SMP
286 depends on X86_UV && SMP
/linux-4.4.14/Documentation/devicetree/bindings/arm/bcm/
Dbrcm,brcmstb.txt66 Nodes that allow for support of SMP initialization and reboot are required:
/linux-4.4.14/net/
DKconfig239 depends on SMP && SYSFS
250 depends on SMP
/linux-4.4.14/arch/arc/mm/
Dtlbex.S61 ; For ARC700 SMP, the "global" obviously can't be used for free up the FIRST
/linux-4.4.14/kernel/time/
DKconfig94 depends on SMP
/linux-4.4.14/Documentation/cris/
DREADME129 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
/linux-4.4.14/arch/sh/mm/
DKconfig231 depends on SMP
/linux-4.4.14/Documentation/locking/
Dspinlocks.txt17 worry about UP vs SMP issues: the spinlocks work correctly under both.
/linux-4.4.14/Documentation/fb/
Dsstfb.txt138 - The driver is not your_favorite_toy-safe. this includes SMP...
/linux-4.4.14/drivers/usb/serial/
DKconfig129 This driver works under SMP with the usb-uhci driver. It does not
130 work under SMP with the uhci driver.
150 Attempted SMP support... send bug reports!
/linux-4.4.14/Documentation/power/
Dvideo.txt185 (****) Not with SMP kernel, UP only.
Dbasic-pm-debugging.txt133 work (of course, this only may be an issue on SMP systems) and the problem
Dswsusp.txt153 kernels from swsusp.sourceforge.net. It includes support for SMP, 4GB
/linux-4.4.14/drivers/cpufreq/
DKconfig196 It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
/linux-4.4.14/drivers/mtd/chips/
DKconfig228 depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && ARCH_MTD_XIP
/linux-4.4.14/Documentation/cpu-freq/
Dcpu-drivers.txt125 SMP systems normally have same clock source for a group of cpus. For these the
/linux-4.4.14/Documentation/usb/
Dusb-serial.txt272 This driver works under SMP with the usb-uhci driver. It does not
273 work under SMP with the uhci driver.
/linux-4.4.14/Documentation/sysctl/
Dkernel.txt866 4 - Unsafe SMP processors: SMP with CPUs not designed for SMP.
/linux-4.4.14/drivers/iommu/
DKconfig85 depends on MSM_IOMMU && MMU && SMP && CPU_DCACHE_DISABLE=n
/linux-4.4.14/kernel/power/
DKconfig111 depends on SMP
/linux-4.4.14/Documentation/arm/Marvell/
DREADME108 NOTE: not to be confused with the non-SMP 78xx0 SoCs
/linux-4.4.14/lib/
DKconfig407 depends on SMP
DKconfig.debug42 NOTE: Using this option may adversely affect SMP systems.
637 depends on SMP
934 Say Y here and build SMP to catch missing spinlock initialization
/linux-4.4.14/Documentation/ide/
DChangeLog.ide-tape.1995-2002160 * Ver 1.15 Mar 25 99 Fix SMP race condition by replacing hwgroup
/linux-4.4.14/Documentation/filesystems/
Dproc.txt204 (for SMP CONFIG users)
638 output of a SMP machine):
665 connects the CPUs in a SMP system. This means that an error has been detected,
667 problem, but you should read the SMP-FAQ.
733 The node file on an SMP system shows the node to which the device using the IRQ
Dpath-lookup.txt21 the lock hold time significantly and affects performance in large SMP machines.
/linux-4.4.14/Documentation/virtual/kvm/
Dtimekeeping.txt334 determine offset information in SMP systems where TSCs are not synchronized.
345 The TSC is a CPU-local clock in most implementations. This means, on SMP
/linux-4.4.14/tools/perf/
Ddesign.txt321 * User-space reading this value should issue an rmb(), on SMP capable
/linux-4.4.14/Documentation/kdump/
Dkdump.txt400 * We generally don' have to bring up a SMP kernel just to capture the
/linux-4.4.14/mm/
DKconfig435 depends on !SMP
/linux-4.4.14/drivers/char/
DKconfig298 and set the RTC in an SMP compatible fashion.
/linux-4.4.14/arch/arm64/
DKconfig158 config SMP config
/linux-4.4.14/Documentation/RCU/
DRTFP.txt516 SMP/NUMA computer systems.
1315 ,Title="Towards Hard Realtime Response from the {Linux} Kernel on {SMP} Hardware"
2529 single-threaded loads (on an SMP kernel), because it gets rid of some
DwhatisRCU.txt98 SMP computer systems, even in absence of lock contention.
/linux-4.4.14/Documentation/PCI/
DMSI-HOWTO.txt76 on x86, you must also enable X86_UP_APIC or SMP in order to see the
/linux-4.4.14/Documentation/filesystems/cifs/
DCHANGES683 Add missing mount options including iocharset. SMP fixes in write and open.
691 Fix spinlock usage for SMP.
/linux-4.4.14/drivers/eisa/
Deisa.ids89 ALRA301 "Revolution Q-SMP System Board"
90 ALRA311 "Revolution Q-2SMP System Board"
/linux-4.4.14/Documentation/s390/
DDebugging390.txt179 This page is mapped to a different prefix for each processor in an SMP
1073 SMP Specific commands
1081 On a SMP guest issue a command to all CPUs try prefixing the command with cpu
/linux-4.4.14/drivers/gpio/
DKconfig468 depends on !SMP
/linux-4.4.14/Documentation/devicetree/
Dbooting-without-of.txt242 Note about SMP entry: Either your firmware puts your other
455 among others, by kexec. If you are on an SMP system, this value
/linux-4.4.14/
DCREDITS762 D: Linux/SMP x86 (up to 2.0 only)
990 D: x86 SMP, ACPI, bootflag hacking
1463 D: Random SMP kernel hacker...
/linux-4.4.14/Documentation/sound/alsa/
DALSA-Configuration.txt1965 Note: on some SMP motherboards like MSI 694D the interrupts might
1967 set the SMP (or MPS) version on BIOS to 1.1 instead of
/linux-4.4.14/crypto/
DKconfig167 depends on SMP

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