| /kernel/linux/linux-5.10/arch/nios2/kernel/ |
| D | cpuinfo.c | 17 struct cpuinfo cpuinfo; variable
46 cpuinfo.cpu_clock_freq = fcpu(cpu, "clock-frequency"); in setup_cpuinfo()
50 strlcpy(cpuinfo.cpu_impl, str, sizeof(cpuinfo.cpu_impl)); in setup_cpuinfo()
52 strcpy(cpuinfo.cpu_impl, "<unknown>"); in setup_cpuinfo()
54 cpuinfo.has_div = of_property_read_bool(cpu, "altr,has-div"); in setup_cpuinfo()
55 cpuinfo.has_mul = of_property_read_bool(cpu, "altr,has-mul"); in setup_cpuinfo()
56 cpuinfo.has_mulx = of_property_read_bool(cpu, "altr,has-mulx"); in setup_cpuinfo()
57 cpuinfo.has_bmx = of_property_read_bool(cpu, "altr,has-bmx"); in setup_cpuinfo()
58 cpuinfo.has_cdx = of_property_read_bool(cpu, "altr,has-cdx"); in setup_cpuinfo()
59 cpuinfo.mmu = of_property_read_bool(cpu, "altr,has-mmu"); in setup_cpuinfo()
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| D | setup.c | 183 copy_exception_handler(cpuinfo.exception_addr); in setup_arch()
187 copy_fast_tlb_miss_handler(cpuinfo.fast_tlb_miss_exc_addr); in setup_arch()
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| /kernel/linux/linux-5.10/arch/microblaze/kernel/cpu/ |
| D | mb.c | 36 if (cpuinfo.fpga_family_code == family_string_lookup[i].k) { in show_cpuinfo()
44 if (cpuinfo.ver_code == cpu_ver_lookup[i].k) { in show_cpuinfo()
58 cpuinfo.endian ? "little" : "big", in show_cpuinfo()
59 cpuinfo.cpu_clock_freq / 1000000, in show_cpuinfo()
60 cpuinfo.cpu_clock_freq % 1000000, in show_cpuinfo()
69 (cpuinfo.use_instr & PVR0_USE_BARREL_MASK) ? "yes" : "no", in show_cpuinfo()
70 (cpuinfo.use_instr & PVR2_USE_MSR_INSTR) ? "yes" : "no", in show_cpuinfo()
71 (cpuinfo.use_instr & PVR2_USE_PCMP_INSTR) ? "yes" : "no", in show_cpuinfo()
72 (cpuinfo.use_instr & PVR0_USE_DIV_MASK) ? "yes" : "no"); in show_cpuinfo()
74 seq_printf(m, " MMU:\t\t%x\n", cpuinfo.mmu); in show_cpuinfo()
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| D | cache.c | 169 cpuinfo.icache_line_length, cpuinfo.icache_size); in __flush_icache_range_msr_irq()
175 CACHE_RANGE_LOOP_1(start, end, cpuinfo.icache_line_length, wic); in __flush_icache_range_msr_irq()
177 for (i = start; i < end; i += cpuinfo.icache_line_length) in __flush_icache_range_msr_irq()
196 cpuinfo.icache_line_length, cpuinfo.icache_size); in __flush_icache_range_nomsr_irq()
202 CACHE_RANGE_LOOP_1(start, end, cpuinfo.icache_line_length, wic); in __flush_icache_range_nomsr_irq()
204 for (i = start; i < end; i += cpuinfo.icache_line_length) in __flush_icache_range_nomsr_irq()
223 cpuinfo.icache_line_length, cpuinfo.icache_size); in __flush_icache_range_noirq()
225 CACHE_RANGE_LOOP_1(start, end, cpuinfo.icache_line_length, wic); in __flush_icache_range_noirq()
227 for (i = start; i < end; i += cpuinfo.icache_line_length) in __flush_icache_range_noirq()
244 CACHE_ALL_LOOP(cpuinfo.icache_size, cpuinfo.icache_line_length, wic); in __flush_icache_all_msr_irq()
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| D | cpuinfo.c | 88 struct cpuinfo cpuinfo; variable
103 set_cpuinfo_static(&cpuinfo, cpu); in setup_cpuinfo()
110 set_cpuinfo_static(&cpuinfo, cpu); in setup_cpuinfo()
111 set_cpuinfo_pvr_full(&cpuinfo, cpu); in setup_cpuinfo()
115 set_cpuinfo_static(&cpuinfo, cpu); in setup_cpuinfo()
118 if (cpuinfo.mmu_privins) in setup_cpuinfo()
133 cpuinfo.cpu_clock_freq = fcpu(cpu, "timebase-frequency"); in setup_cpuinfo_clk()
135 cpuinfo.cpu_clock_freq = clk_get_rate(clk); in setup_cpuinfo_clk()
138 if (!cpuinfo.cpu_clock_freq) { in setup_cpuinfo_clk()
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| D | Makefile | 13 obj-y += cache.o cpuinfo.o cpuinfo-pvr-full.o cpuinfo-static.o mb.o pvr.o
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| /kernel/linux/linux-5.10/arch/openrisc/kernel/ |
| D | setup.c | 102 struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; in print_cpuinfo() local
108 version, revision, cpuinfo->clock_frequency / 1000000); in print_cpuinfo()
119 cpuinfo->dcache_size, cpuinfo->dcache_block_size, in print_cpuinfo()
120 cpuinfo->dcache_ways); in print_cpuinfo()
126 cpuinfo->icache_size, cpuinfo->icache_block_size, in print_cpuinfo()
127 cpuinfo->icache_ways); in print_cpuinfo()
176 struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[cpu_id]; in setup_cpuinfo() local
183 cpuinfo->icache_ways = 1 << (iccfgr & SPR_ICCFGR_NCW); in setup_cpuinfo()
185 cpuinfo->icache_block_size = 16 << ((iccfgr & SPR_ICCFGR_CBS) >> 7); in setup_cpuinfo()
186 cpuinfo->icache_size = in setup_cpuinfo()
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| D | dma.c | 28 struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; in page_set_nocache() local
39 for (cl = __pa(addr); cl < __pa(next); cl += cpuinfo->dcache_block_size) in page_set_nocache()
102 struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; in arch_sync_dma_for_device() local
108 cl += cpuinfo->dcache_block_size) in arch_sync_dma_for_device()
114 cl += cpuinfo->dcache_block_size) in arch_sync_dma_for_device()
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| D | time.c | 70 struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[cpu]; in openrisc_clockevent_init() local
85 clockevents_config_and_register(evt, cpuinfo->clock_frequency, in openrisc_clockevent_init()
151 struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; in openrisc_timer_init() local
153 if (clocksource_register_hz(&openrisc_timer, cpuinfo->clock_frequency)) in openrisc_timer_init()
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| /kernel/linux/linux-5.10/arch/mips/include/asm/ |
| D | cpu-info.h | 151 static inline unsigned int cpu_cluster(struct cpuinfo_mips *cpuinfo) in cpu_cluster() argument
157 return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_CLUSTER) >> in cpu_cluster()
161 static inline unsigned int cpu_core(struct cpuinfo_mips *cpuinfo) in cpu_core() argument
163 return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_CORE) >> in cpu_core()
167 static inline unsigned int cpu_vpe_id(struct cpuinfo_mips *cpuinfo) in cpu_vpe_id() argument
173 return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_VP) >> in cpu_vpe_id()
177 extern void cpu_set_cluster(struct cpuinfo_mips *cpuinfo, unsigned int cluster);
178 extern void cpu_set_core(struct cpuinfo_mips *cpuinfo, unsigned int core);
179 extern void cpu_set_vpe_id(struct cpuinfo_mips *cpuinfo, unsigned int vpe);
203 static inline unsigned long cpu_asid_mask(struct cpuinfo_mips *cpuinfo) in cpu_asid_mask() argument
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| /kernel/linux/linux-5.10/arch/nios2/mm/ |
| D | cacheflush.c | 22 start &= ~(cpuinfo.dcache_line_size - 1); in __flush_dcache()
23 end += (cpuinfo.dcache_line_size - 1); in __flush_dcache()
24 end &= ~(cpuinfo.dcache_line_size - 1); in __flush_dcache()
26 if (end > start + cpuinfo.dcache_size) in __flush_dcache()
27 end = start + cpuinfo.dcache_size; in __flush_dcache()
29 for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) { in __flush_dcache()
41 start &= ~(cpuinfo.dcache_line_size - 1); in __invalidate_dcache()
42 end += (cpuinfo.dcache_line_size - 1); in __invalidate_dcache()
43 end &= ~(cpuinfo.dcache_line_size - 1); in __invalidate_dcache()
45 for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) { in __invalidate_dcache()
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| D | tlb.c | 22 ((((1UL << (cpuinfo.tlb_ptr_sz - cpuinfo.tlb_num_ways_log2))) - 1) \
55 for (way = 0; way < cpuinfo.tlb_num_ways; way++) { in replace_tlb_one_pid()
136 for (way = 0; way < cpuinfo.tlb_num_ways; way++) { in flush_tlb_one()
173 line << (PAGE_SHIFT + cpuinfo.tlb_num_ways_log2)); in dump_tlb_line()
180 for (way = 0; way < cpuinfo.tlb_num_ways; way++) { in dump_tlb_line()
212 for (i = 0; i < cpuinfo.tlb_num_lines; i++) in dump_tlb()
226 for (line = 0; line < cpuinfo.tlb_num_lines; line++) { in flush_tlb_pid()
229 for (way = 0; way < cpuinfo.tlb_num_ways; way++) { in flush_tlb_pid()
280 for (line = 0; line < cpuinfo.tlb_num_lines; line++) { in flush_tlb_all()
282 for (way = 0; way < cpuinfo.tlb_num_ways; way++) in flush_tlb_all()
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| /kernel/linux/linux-5.10/arch/microblaze/mm/ |
| D | consistent.c | 38 #define UNCACHED_SHADOW_MASK (cpuinfo.dcache_high - cpuinfo.dcache_base + 1)
48 if (addr > cpuinfo.dcache_base && addr < cpuinfo.dcache_high) in arch_dma_set_uncached()
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| /kernel/linux/linux-5.10/arch/microblaze/include/asm/ |
| D | cpuinfo.h | 30 struct cpuinfo { struct
87 extern struct cpuinfo cpuinfo; argument
93 void set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu);
94 void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu);
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| /kernel/linux/linux-5.10/arch/nios2/include/asm/ |
| D | cpuinfo.h | 11 struct cpuinfo { struct
42 extern struct cpuinfo cpuinfo; argument
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| /kernel/linux/linux-5.10/Documentation/x86/ |
| D | cpuinfo.rst | 10 On x86, flags appearing in /proc/cpuinfo have an X86_FEATURE definition
17 try to find the flag in /proc/cpuinfo. If a given flag is present, it
22 If the expected flag does not appear in /proc/cpuinfo, things are murkier.
28 not support the feature and thus has not enabled it. In general, /proc/cpuinfo
42 displayed accordingly in /proc/cpuinfo. For example, the flag "avx2"
83 resulting x86_cap/bug_flags[] are used to populate /proc/cpuinfo. The naming
88 By default, the flag <name> in /proc/cpuinfo is extracted from the respective
100 needed. For instance, /proc/cpuinfo is a userspace interface and must remain
102 shall override the new naming with the name already used in /proc/cpuinfo.
104 c: The naming override can be "", which means it will not appear in /proc/cpuinfo.
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| /kernel/linux/linux-5.10/arch/parisc/kernel/ |
| D | processor.c | 378 const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); in show_cpuinfo() local
380 if (0 == cpuinfo->hpa) in show_cpuinfo()
424 cpuinfo->dev ? in show_cpuinfo()
425 cpuinfo->dev->name : "Unknown"); in show_cpuinfo()
436 cpuinfo->loops_per_jiffy / (500000 / HZ), in show_cpuinfo()
437 (cpuinfo->loops_per_jiffy / (5000 / HZ)) % 100); in show_cpuinfo()
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| D | time.c | 68 struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); in timer_interrupt() local
76 next_tick = cpuinfo->it_value; in timer_interrupt()
86 cpuinfo->it_value = next_tick; in timer_interrupt()
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| D | topology.c | 80 const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); in store_cpu_topology() local
85 if (cpuinfo->cpu_loc == p->cpu_loc) { in store_cpu_topology()
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| /kernel/linux/patches/linux-5.10/yangfan_patch/ |
| D | arch.patch | 57 diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
59 --- a/arch/arm64/kernel/cpuinfo.c
60 +++ b/arch/arm64/kernel/cpuinfo.c
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| /kernel/linux/linux-5.10/drivers/cpufreq/ |
| D | pxa3xx-cpufreq.c | 179 policy->min = policy->cpuinfo.min_freq = 104000; in pxa3xx_cpufreq_init()
180 policy->max = policy->cpuinfo.max_freq = in pxa3xx_cpufreq_init()
182 policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ in pxa3xx_cpufreq_init()
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| D | ia64-acpi-cpufreq.c | 252 policy->cpuinfo.transition_latency = 0; in acpi_cpufreq_cpu_init()
255 policy->cpuinfo.transition_latency) { in acpi_cpufreq_cpu_init()
256 policy->cpuinfo.transition_latency = in acpi_cpufreq_cpu_init()
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| /kernel/linux/linux-5.10/drivers/macintosh/ |
| D | windfarm_cpufreq_clamp.c | 78 min_freq = policy->cpuinfo.min_freq; in wf_cpufreq_clamp_init()
79 max_freq = policy->cpuinfo.max_freq; in wf_cpufreq_clamp_init()
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| /kernel/linux/linux-5.10/tools/power/x86/x86_energy_perf_policy/ |
| D | x86_energy_perf_policy.c | 639 FILE *cpuinfo; in err_on_hypervisor() local
644 cpuinfo = fopen_or_die("/proc/cpuinfo", "ro"); in err_on_hypervisor()
648 fclose(cpuinfo); in err_on_hypervisor()
652 if (!fread(buffer, 1024, 1, cpuinfo)) { in err_on_hypervisor()
653 fclose(cpuinfo); in err_on_hypervisor()
659 rewind(cpuinfo); in err_on_hypervisor()
660 fseek(cpuinfo, flags - buffer, SEEK_SET); in err_on_hypervisor()
661 if (!fgets(buffer, 4096, cpuinfo)) { in err_on_hypervisor()
662 fclose(cpuinfo); in err_on_hypervisor()
666 fclose(cpuinfo); in err_on_hypervisor()
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| /kernel/linux/linux-5.10/tools/testing/selftests/intel_pstate/ |
| D | run.sh | 60 grep MHz /proc/cpuinfo | sort -u > /tmp/result.freqs
84 _mkt_freq=$(cat /proc/cpuinfo | grep -m 1 "model name" | awk '{print $NF}')
|