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Searched refs:boot_cpu_data (Results 1 – 25 of 210) sorted by relevance

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/linux-6.12.1/arch/sh/kernel/cpu/sh4/
Dprobe.c35 boot_cpu_data.icache.way_incr = (1 << 13); in cpu_probe()
36 boot_cpu_data.icache.entry_shift = 5; in cpu_probe()
37 boot_cpu_data.icache.sets = 256; in cpu_probe()
38 boot_cpu_data.icache.ways = 1; in cpu_probe()
39 boot_cpu_data.icache.linesz = L1_CACHE_BYTES; in cpu_probe()
44 boot_cpu_data.dcache.way_incr = (1 << 14); in cpu_probe()
45 boot_cpu_data.dcache.entry_shift = 5; in cpu_probe()
46 boot_cpu_data.dcache.sets = 512; in cpu_probe()
47 boot_cpu_data.dcache.ways = 1; in cpu_probe()
48 boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; in cpu_probe()
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/linux-6.12.1/arch/sh/kernel/cpu/sh2a/
Dprobe.c15 boot_cpu_data.family = CPU_FAMILY_SH2A; in cpu_probe()
18 boot_cpu_data.flags |= CPU_HAS_OP32; in cpu_probe()
21 boot_cpu_data.type = CPU_SH7201; in cpu_probe()
22 boot_cpu_data.flags |= CPU_HAS_FPU; in cpu_probe()
24 boot_cpu_data.type = CPU_SH7203; in cpu_probe()
25 boot_cpu_data.flags |= CPU_HAS_FPU; in cpu_probe()
27 boot_cpu_data.type = CPU_SH7263; in cpu_probe()
28 boot_cpu_data.flags |= CPU_HAS_FPU; in cpu_probe()
30 boot_cpu_data.type = CPU_SH7264; in cpu_probe()
31 boot_cpu_data.flags |= CPU_HAS_FPU; in cpu_probe()
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/linux-6.12.1/arch/parisc/kernel/
Dprocessor.c34 struct system_cpuinfo_parisc boot_cpu_data __ro_after_init;
35 EXPORT_SYMBOL(boot_cpu_data);
94 if (boot_cpu_data.cpu_count > 0) { in processor_probe()
103 cpuid = boot_cpu_data.cpu_count; in processor_probe()
152 boot_cpu_data.cpu_count--; in processor_probe()
162 boot_cpu_data.cpu_count++; in processor_probe()
234 memset(&boot_cpu_data, 0, sizeof(boot_cpu_data)); in collect_boot_cpu_data()
239 boot_cpu_data.cpu_hz = 100 * PAGE0->mem_10msec; /* Hz of this PARISC */ in collect_boot_cpu_data()
242 #define p ((unsigned long *)&boot_cpu_data.pdc.model) in collect_boot_cpu_data()
243 if (pdc_model_info(&boot_cpu_data.pdc.model) == PDC_OK) { in collect_boot_cpu_data()
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Dperf.c493 if (boot_cpu_data.cpu_type == pcxu || in perf_init()
494 boot_cpu_data.cpu_type == pcxu_) { in perf_init()
496 } else if (boot_cpu_data.cpu_type == pcxw || in perf_init()
497 boot_cpu_data.cpu_type == pcxw_ || in perf_init()
498 boot_cpu_data.cpu_type == pcxw2 || in perf_init()
499 boot_cpu_data.cpu_type == mako || in perf_init()
500 boot_cpu_data.cpu_type == mako2) { in perf_init()
502 if (boot_cpu_data.cpu_type == pcxw2 || in perf_init()
503 boot_cpu_data.cpu_type == mako || in perf_init()
504 boot_cpu_data.cpu_type == mako2) in perf_init()
Dsetup.c85 switch (boot_cpu_data.cpu_type) { in dma_ops_init()
261 boot_cpu_data.cpu_name, in parisc_init()
262 boot_cpu_data.cpu_hz / 1000000, in parisc_init()
263 boot_cpu_data.cpu_hz % 1000000 ); in parisc_init()
/linux-6.12.1/arch/sh/kernel/cpu/sh3/
Dprobe.c50 boot_cpu_data.dcache.ways = 4; in cpu_probe()
51 boot_cpu_data.dcache.entry_shift = 4; in cpu_probe()
52 boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; in cpu_probe()
53 boot_cpu_data.dcache.flags = 0; in cpu_probe()
60 boot_cpu_data.dcache.way_incr = (1 << 11); in cpu_probe()
61 boot_cpu_data.dcache.entry_mask = 0x7f0; in cpu_probe()
62 boot_cpu_data.dcache.sets = 128; in cpu_probe()
63 boot_cpu_data.type = CPU_SH7708; in cpu_probe()
65 boot_cpu_data.flags |= CPU_HAS_MMU_PAGE_ASSOC; in cpu_probe()
67 boot_cpu_data.dcache.way_incr = (1 << 12); in cpu_probe()
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/linux-6.12.1/arch/sh/kernel/cpu/sh2/
Dprobe.c33 boot_cpu_data.type = CPU_SH7619; in cpu_probe()
34 boot_cpu_data.dcache.ways = 4; in cpu_probe()
35 boot_cpu_data.dcache.way_incr = (1<<12); in cpu_probe()
36 boot_cpu_data.dcache.sets = 256; in cpu_probe()
37 boot_cpu_data.dcache.entry_shift = 4; in cpu_probe()
38 boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; in cpu_probe()
39 boot_cpu_data.dcache.flags = 0; in cpu_probe()
51 boot_cpu_data.type = CPU_J2; in cpu_probe()
56 boot_cpu_data.dcache.ways = 1; in cpu_probe()
57 boot_cpu_data.dcache.sets = 256; in cpu_probe()
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/linux-6.12.1/arch/sh/mm/
Dcache.c66 if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) && in copy_to_user_page()
73 if (boot_cpu_data.dcache.n_aliases) in copy_to_user_page()
87 if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) && in copy_from_user_page()
94 if (boot_cpu_data.dcache.n_aliases) in copy_from_user_page()
107 if (boot_cpu_data.dcache.n_aliases && folio_mapped(src) && in copy_user_highpage()
146 if (!boot_cpu_data.dcache.n_aliases) in __update_cache()
164 if (boot_cpu_data.dcache.n_aliases && folio_mapped(folio) && in __flush_anon_page()
186 if (boot_cpu_data.dcache.n_aliases == 0) in flush_cache_mm()
194 if (boot_cpu_data.dcache.n_aliases == 0) in flush_cache_dup_mm()
268 boot_cpu_data.icache.ways, in emit_cache_params()
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Dcache-shx3.c28 if (boot_cpu_data.dcache.n_aliases || boot_cpu_data.icache.n_aliases) { in shx3_cache_init()
31 boot_cpu_data.icache.n_aliases = 0; in shx3_cache_init()
32 boot_cpu_data.dcache.n_aliases = 0; in shx3_cache_init()
/linux-6.12.1/arch/x86/include/asm/
Dgeode.h16 return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) && in is_geode_gx()
17 (boot_cpu_data.x86 == 5) && in is_geode_gx()
18 (boot_cpu_data.x86_model == 5)); in is_geode_gx()
23 return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && in is_geode_lx()
24 (boot_cpu_data.x86 == 5) && in is_geode_lx()
25 (boot_cpu_data.x86_model == 10)); in is_geode_lx()
Dcpufeature.h145 #define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit)
157 set_cpu_cap(&boot_cpu_data, bit); \
187 [cap_byte] "i" (&((const char *)boot_cpu_data.x86_capability)[bit >> 3]) in _static_cpu_has()
207 #define boot_cpu_has_bug(bit) cpu_has_bug(&boot_cpu_data, (bit))
208 #define boot_cpu_set_bug(bit) set_cpu_cap(&boot_cpu_data, (bit))
214 #define CPU_FEATURE_TYPEVAL boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
215 boot_cpu_data.x86_model
Damd_nb.h104 if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) in amd_gart_present()
108 if (boot_cpu_data.x86 == 0xf || boot_cpu_data.x86 == 0x10 || in amd_gart_present()
109 (boot_cpu_data.x86 == 0x15 && boot_cpu_data.x86_model < 0x10)) in amd_gart_present()
Dacpi.h99 if (boot_cpu_data.x86 == 0x0F && in acpi_processor_cstate_check()
100 boot_cpu_data.x86_vendor == X86_VENDOR_AMD && in acpi_processor_cstate_check()
101 boot_cpu_data.x86_model <= 0x05 && in acpi_processor_cstate_check()
102 boot_cpu_data.x86_stepping < 0x0A) in acpi_processor_cstate_check()
/linux-6.12.1/arch/um/include/asm/
Dcpufeature.h54 #define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit)
61 set_cpu_cap(&boot_cpu_data, bit); \
111 [cap_byte] "m" (((const char *)boot_cpu_data.x86_capability)[bit >> 3]) in _static_cpu_has()
130 #define boot_cpu_has_bug(bit) cpu_has_bug(&boot_cpu_data, (bit))
131 #define boot_cpu_set_bug(bit) set_cpu_cap(&boot_cpu_data, (bit))
137 #define CPU_FEATURE_TYPEVAL boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
138 boot_cpu_data.x86_model
Dprocessor-generic.h81 extern struct cpuinfo_um boot_cpu_data;
83 #define cpu_data(cpu) boot_cpu_data
84 #define current_cpu_data boot_cpu_data
85 #define cache_line_size() (boot_cpu_data.cache_alignment)
/linux-6.12.1/arch/x86/kernel/acpi/
Dcppc.c27 switch (boot_cpu_data.x86_vendor) { in cpc_supported_by_cpu()
30 if (boot_cpu_data.x86 == 0x19 && ((boot_cpu_data.x86_model <= 0x0f) || in cpc_supported_by_cpu()
31 (boot_cpu_data.x86_model >= 0x20 && boot_cpu_data.x86_model <= 0x2f))) in cpc_supported_by_cpu()
33 else if (boot_cpu_data.x86 == 0x17 && in cpc_supported_by_cpu()
34 boot_cpu_data.x86_model >= 0x30 && boot_cpu_data.x86_model <= 0x7f) in cpc_supported_by_cpu()
120 if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD) in init_freq_invariance_cppc()
261 switch (boot_cpu_data.x86_model) { in amd_get_boost_ratio_numerator()
/linux-6.12.1/drivers/hwmon/
Dk10temp.c325 if (boot_cpu_data.x86 != 0x10) in has_erratum_319()
351 return boot_cpu_data.x86_model < 4 || in has_erratum_319()
352 (boot_cpu_data.x86_model == 4 && boot_cpu_data.x86_stepping <= 2); in has_erratum_319()
436 if (boot_cpu_data.x86 == 0x17 && in k10temp_probe()
437 strstr(boot_cpu_data.x86_model_id, AMD_I3255_STR)) { in k10temp_probe()
445 } else if (boot_cpu_data.x86 == 0x15 && in k10temp_probe()
446 ((boot_cpu_data.x86_model & 0xf0) == 0x60 || in k10temp_probe()
447 (boot_cpu_data.x86_model & 0xf0) == 0x70)) { in k10temp_probe()
455 if (boot_cpu_data.x86 == 0x17 || boot_cpu_data.x86 == 0x18) { in k10temp_probe()
456 switch (boot_cpu_data.x86_model) { in k10temp_probe()
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/linux-6.12.1/arch/x86/kernel/cpu/
Dperfctr-watchdog.c48 switch (boot_cpu_data.x86_vendor) { in nmi_perfctr_msr_to_bit()
55 if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) in nmi_perfctr_msr_to_bit()
58 switch (boot_cpu_data.x86) { in nmi_perfctr_msr_to_bit()
81 switch (boot_cpu_data.x86_vendor) { in nmi_evntsel_msr_to_bit()
88 if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) in nmi_evntsel_msr_to_bit()
91 switch (boot_cpu_data.x86) { in nmi_evntsel_msr_to_bit()
Dmatch.c39 struct cpuinfo_x86 *c = &boot_cpu_data; in x86_match_cpu()
62 struct cpuinfo_x86 *c = &boot_cpu_data; in x86_match_cpu_with_stepping()
83 if (!res || res->x86_microcode_rev > boot_cpu_data.microcode) in x86_cpu_has_min_microcode_rev()
/linux-6.12.1/arch/x86/kernel/
Damd_nb.c294 if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) { in amd_cache_northbridges()
366 if (boot_cpu_data.x86 == 0x10 && in amd_cache_northbridges()
367 boot_cpu_data.x86_model >= 0x8 && in amd_cache_northbridges()
368 (boot_cpu_data.x86_model > 0x9 || in amd_cache_northbridges()
369 boot_cpu_data.x86_stepping >= 0x1)) in amd_cache_northbridges()
372 if (boot_cpu_data.x86 == 0x15) in amd_cache_northbridges()
376 if (boot_cpu_data.x86 == 0x15) in amd_cache_northbridges()
392 if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD && in early_is_amd_nb()
393 boot_cpu_data.x86_vendor != X86_VENDOR_HYGON) in early_is_amd_nb()
396 if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) in early_is_amd_nb()
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/linux-6.12.1/arch/um/kernel/
Dum_arch.c59 struct cpuinfo_um boot_cpu_data = { variable
66 EXPORT_SYMBOL(boot_cpu_data);
84 seq_printf(m, "fpu\t\t: %s\n", cpu_has(&boot_cpu_data, X86_FEATURE_FPU) ? "yes" : "no"); in show_cpuinfo()
87 if (cpu_has(&boot_cpu_data, i) && (x86_cap_flags[i] != NULL)) in show_cpuinfo()
90 seq_printf(m, "cache_alignment\t: %d\n", boot_cpu_data.cache_alignment); in show_cpuinfo()
101 return *pos < nr_cpu_ids ? &boot_cpu_data + *pos : NULL; in c_start()
286 set_cpu_cap(&boot_cpu_data, i); in parse_host_cpu_flags()
299 boot_cpu_data.cache_alignment = res; in parse_cache_line()
301 boot_cpu_data.cache_alignment = L1_CACHE_BYTES; in parse_cache_line()
/linux-6.12.1/arch/loongarch/kernel/
Dhw_breakpoint.c195 max_slots = boot_cpu_data.watch_ireg_count; in hw_breakpoint_control()
199 max_slots = boot_cpu_data.watch_dreg_count; in hw_breakpoint_control()
426 max_slots = boot_cpu_data.watch_ireg_count; in update_bp_registers()
430 max_slots = boot_cpu_data.watch_dreg_count; in update_bp_registers()
481 for (i = 0; i < boot_cpu_data.watch_ireg_count; ++i) { in breakpoint_handler()
501 for (i = 0; i < boot_cpu_data.watch_dreg_count; ++i) { in watchpoint_handler()
518 boot_cpu_data.watch_ireg_count = get_num_brps(); in arch_hw_breakpoint_init()
519 boot_cpu_data.watch_dreg_count = get_num_wrps(); in arch_hw_breakpoint_init()
522 boot_cpu_data.watch_ireg_count, boot_cpu_data.watch_dreg_count); in arch_hw_breakpoint_init()
525 cpu_data[cpu].watch_ireg_count = boot_cpu_data.watch_ireg_count; in arch_hw_breakpoint_init()
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/linux-6.12.1/arch/x86/xen/
Dpmu.c71 if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) { in xen_pmu_arch_init()
73 switch (boot_cpu_data.x86) { in xen_pmu_arch_init()
93 } else if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) { in xen_pmu_arch_init()
133 if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD && in is_amd_pmu_msr()
134 boot_cpu_data.x86_vendor != X86_VENDOR_HYGON) in is_amd_pmu_msr()
150 if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL && in is_intel_pmu_msr()
151 boot_cpu_data.x86_vendor != X86_VENDOR_CENTAUR && in is_intel_pmu_msr()
152 boot_cpu_data.x86_vendor != X86_VENDOR_ZHAOXIN) in is_intel_pmu_msr()
401 if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) in xen_read_pmc()
/linux-6.12.1/drivers/mtd/nand/raw/
Dcs553x_nand.c329 if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && in is_geode()
330 boot_cpu_data.x86 == 5 && in is_geode()
331 boot_cpu_data.x86_model == 10) in is_geode()
334 if ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC || in is_geode()
335 boot_cpu_data.x86_vendor == X86_VENDOR_CYRIX) && in is_geode()
336 boot_cpu_data.x86 == 5 && in is_geode()
337 boot_cpu_data.x86_model == 5) in is_geode()
/linux-6.12.1/arch/x86/kernel/apic/
Dapic.c201 if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && in modern_apic()
202 boot_cpu_data.x86 >= 0xf) in modern_apic()
206 if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) in modern_apic()
558 if (boot_cpu_data.microcode >= rev) in apic_validate_deadline_timer()
1222 if (modern_apic() || boot_cpu_data.x86_vendor == X86_VENDOR_AMD) in sync_Arb_IDs()
1325 if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && in init_bsp_APIC()
1326 (boot_cpu_data.x86 == 15)) in init_bsp_APIC()
1960 set_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC); in apic_verify()
1963 if (boot_cpu_data.x86 >= 6) { in apic_verify()
1986 if (boot_cpu_data.x86 >= 6) { in apic_force_enable()
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