| /linux-4.19.296/drivers/cpuidle/ |
| D | Kconfig.arm | 2 # ARM CPU Idle drivers
5 bool "Generic ARM/ARM64 CPU idle Driver"
12 initialized by calling the CPU operations init idle hook
23 Select this option to enable CPU idle driver for big.LITTLE based
26 multiple CPU idle drivers infrastructure.
29 bool "CPU Idle Driver for CLPS711X processors"
35 bool "CPU Idle Driver for Calxeda processors"
42 bool "CPU Idle Driver for Marvell Kirkwood SoCs"
45 This adds the CPU Idle driver for Marvell Kirkwood SoCs.
48 bool "CPU Idle Driver for Xilinx Zynq processors"
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| D | Kconfig | 1 menu "CPU Idle"
4 bool "CPU idle PM support"
9 CPU idle is a generic framework for supporting software-controlled
29 menu "ARM CPU Idle Drivers"
34 menu "MIPS CPU Idle Drivers"
39 menu "POWERPC CPU Idle Drivers"
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| D | Kconfig.mips | 2 # MIPS CPU Idle Drivers
5 bool "CPU Idle driver for MIPS CPS platforms"
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| D | Kconfig.powerpc | 2 # POWERPC CPU Idle Drivers
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| /linux-4.19.296/drivers/cpufreq/ |
| D | Kconfig | 1 menu "CPU Frequency scaling"
4 bool "CPU Frequency scaling"
7 CPU Frequency scaling allows you to change the clock speed of
9 the lower the CPU clock speed, the less power the CPU consumes.
11 Note that this driver doesn't automatically change the CPU
34 bool "CPU frequency transition statistics"
36 Export CPU frequency statistics information through sysfs.
54 the CPU.
62 the CPU.
69 you to set the CPU frequency manually or when a userspace
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| D | Kconfig.arm | 2 # ARM CPU Frequency scaling drivers
13 is based on an abstract continuous scale of CPU
51 protocol for CPU power management.
54 firmware providing the CPU DVFS functionality.
101 tristate "CPU Frequency scaling support for MediaTek SoCs"
164 CPU Frequency scaling support for S3C2410
172 CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.
175 bool "S3C2416 CPU Frequency scaling support"
182 core voltage of the CPU.
190 Enable CPU voltage scaling when entering the dvs mode.
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| D | Kconfig.powerpc | 50 tristate "CPU frequency scaling for IBM POWERNV platform"
54 This adds support for CPU frequency switching on IBM POWERNV
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| D | Kconfig.x86 | 2 # x86 CPU Frequency scaling drivers
148 the CPUs' workloads are. CPU-bound workloads will be more sensitive
224 processors. When enabled it will lower CPU temperature by skipping
278 does not have any safeguards to prevent operating the CPU out of spec
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| /linux-4.19.296/drivers/clk/meson/ |
| D | Kconfig | 29 want peripherals and CPU frequency scaling to work.
38 Say Y if you want peripherals and CPU frequency scaling to work.
47 Say Y if you want peripherals and CPU frequency scaling to work.
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| /linux-4.19.296/drivers/clk/mxs/ |
| D | clk-imx23.c | 29 #define CPU (CLKCTRL + 0x0020) macro
55 writel_relaxed(1 << BP_CPU_INTERRUPT_WAIT, CPU + SET); in clk_misc_init()
131 clks[cpu_pll] = mxs_clk_div("cpu_pll", "ref_cpu", CPU, 0, 6, 28); in mx23_clocks_init()
132 clks[cpu_xtal] = mxs_clk_div("cpu_xtal", "ref_xtal", CPU, 16, 10, 29); in mx23_clocks_init()
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| D | clk-imx28.c | 29 #define CPU (CLKCTRL + 0x0050) macro
90 writel_relaxed(1 << BP_CPU_INTERRUPT_WAIT, CPU + SET); in clk_misc_init()
196 clks[cpu_pll] = mxs_clk_div("cpu_pll", "ref_cpu", CPU, 0, 6, 28); in mx28_clocks_init()
197 clks[cpu_xtal] = mxs_clk_div("cpu_xtal", "ref_xtal", CPU, 16, 10, 29); in mx28_clocks_init()
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| /linux-4.19.296/fs/squashfs/ |
| D | Kconfig | 62 decompression performance and CPU and memory usage.
71 one time. This limits CPU and memory usage to a minimum.
77 poor performance on parallel I/O workloads when using multiple CPU
91 poor performance on parallel I/O workloads when using multiple CPU
118 achieved and the amount of CPU time and memory necessary to
160 the default zlib compression, at the expense of greater CPU and
175 the default ZLIB compression, while using less CPU.
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| /linux-4.19.296/drivers/clk/imgtec/ |
| D | Kconfig | 6 Enable this to support the system & CPU clocks on the MIPS Boston
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| /linux-4.19.296/fs/fscache/ |
| D | Kconfig | 23 multi-CPU system these may be on cachelines that keep bouncing
40 and on a multi-CPU system these may be on cachelines that keep
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| /linux-4.19.296/drivers/misc/cxl/ |
| D | Kconfig | 29 coherently attached to a CPU via an MMU. This driver enables
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| /linux-4.19.296/drivers/misc/ocxl/ |
| D | Kconfig | 20 attached to a CPU over an OpenCAPI link.
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| /linux-4.19.296/drivers/sh/intc/ |
| D | Kconfig | 28 SMP parts. All of the balancing and CPU wakeup decisions are
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| /linux-4.19.296/fs/cachefiles/ |
| D | Kconfig | 34 and on a multi-CPU system these may be on cachelines that keep
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| /linux-4.19.296/fs/romfs/ |
| D | Kconfig | 46 the CPU.
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| /linux-4.19.296/drivers/clk/qcom/ |
| D | Kconfig | 21 the CPU with frequencies above 1GHz.
22 Say Y if you want to support higher CPU frequencies on MSM8916
33 Say Y if you want to support CPU frequency scaling on devices
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| /linux-4.19.296/drivers/bus/ |
| D | Kconfig | 53 cores. This bus is for per-CPU tightly coupled devices such as the
57 region at an unused physical address on the boot CPU, or else your
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| /linux-4.19.296/drivers/char/agp/ |
| D | Kconfig | 60 tristate "AMD Opteron/Athlon64 on-CPU GART support"
64 X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs.
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| /linux-4.19.296/drivers/eisa/ |
| D | eisa.ids | 28 ACR1341 "M1 486SX/20 CPU Board"
29 ACR1351 "M1 486SX/20 CPU Board"
30 ACR1361 "M1 487/20 CPU Board"
31 ACR1371 "M1 487/20 CPU Board"
32 ACR1381 "M1 486/20 CPU Board"
33 ACR1391 "M1 486/20 CPU Board"
34 ACR1581 "M1 486/33 CPU Board"
35 ACR1591 "M1 486/33 CPU Board"
36 ACR15A1 "M1 486/33 CPU Board"
37 ACR15B1 "M1 486/33 CPU Board"
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| /linux-4.19.296/fs/btrfs/ |
| D | Kconfig | 58 plenty of additional CPU cycles are spent. Enabling this
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| /linux-4.19.296/fs/cramfs/ |
| D | README | 145 code simplicity and little CPU overhead even on big-endian machines.
175 Option 3 is easy to implement if we don't mind being CPU-inefficient:
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