| /Linux-v4.19/arch/arm/common/ |
| D | mcpm_platsmp.c | 25 unsigned int mpidr; in cpu_to_pcpu() local
27 mpidr = cpu_logical_map(cpu); in cpu_to_pcpu()
28 *pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in cpu_to_pcpu()
29 *pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in cpu_to_pcpu()
76 unsigned int mpidr, pcpu, pcluster; in mcpm_cpu_die() local
77 mpidr = read_cpuid_mpidr(); in mcpm_cpu_die()
78 pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_die()
79 pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in mcpm_cpu_die()
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| D | mcpm_entry.c | 244 unsigned int mpidr, cpu, cluster; in mcpm_cpu_power_down() local
248 mpidr = read_cpuid_mpidr(); in mcpm_cpu_power_down()
249 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_power_down()
250 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in mcpm_cpu_power_down()
333 unsigned int mpidr = read_cpuid_mpidr(); in mcpm_cpu_suspend() local
334 unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_suspend()
335 unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in mcpm_cpu_suspend()
345 unsigned int mpidr, cpu, cluster; in mcpm_cpu_powered_up() local
352 mpidr = read_cpuid_mpidr(); in mcpm_cpu_powered_up()
353 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_powered_up()
[all …]
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| D | bL_switcher.c | 127 unsigned int mpidr = read_mpidr(); in bL_switchpoint() local
128 unsigned int clusterid = MPIDR_AFFINITY_LEVEL(mpidr, 1); in bL_switchpoint()
152 unsigned int mpidr, this_cpu, that_cpu; in bL_switch_to() local
239 mpidr = read_mpidr(); in bL_switch_to()
240 pr_debug("after switch: CPU %d MPIDR %#x\n", this_cpu, mpidr); in bL_switch_to()
241 BUG_ON(mpidr != ib_mpidr); in bL_switch_to()
519 int bL_switcher_get_logical_index(u32 mpidr) in bL_switcher_get_logical_index() argument
526 mpidr &= MPIDR_HWID_BITMASK; in bL_switcher_get_logical_index()
531 if ((mpidr == cpu_logical_map(cpu)) || in bL_switcher_get_logical_index()
532 (mpidr == cpu_logical_map(pairing))) in bL_switcher_get_logical_index()
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| /Linux-v4.19/arch/arm/mach-hisi/ |
| D | platmcpm.c | 103 unsigned int mpidr, cpu, cluster; in hip04_boot_secondary() local
107 mpidr = cpu_logical_map(l_cpu); in hip04_boot_secondary()
108 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in hip04_boot_secondary()
109 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in hip04_boot_secondary()
158 unsigned int mpidr, cpu, cluster; in hip04_cpu_die() local
161 mpidr = cpu_logical_map(l_cpu); in hip04_cpu_die()
162 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in hip04_cpu_die()
163 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in hip04_cpu_die()
196 unsigned int mpidr, cpu, cluster; in hip04_cpu_kill() local
199 mpidr = cpu_logical_map(l_cpu); in hip04_cpu_kill()
[all …]
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| /Linux-v4.19/arch/arm/kernel/ |
| D | topology.c | 240 unsigned int mpidr; in store_cpu_topology() local
246 mpidr = read_cpuid_mpidr(); in store_cpu_topology()
249 if ((mpidr & MPIDR_SMP_BITMASK) == MPIDR_SMP_VALUE) { in store_cpu_topology()
255 if (mpidr & MPIDR_MT_BITMASK) { in store_cpu_topology()
257 cpuid_topo->thread_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in store_cpu_topology()
258 cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); in store_cpu_topology()
259 cpuid_topo->socket_id = MPIDR_AFFINITY_LEVEL(mpidr, 2); in store_cpu_topology()
263 cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in store_cpu_topology()
264 cpuid_topo->socket_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); in store_cpu_topology()
284 cpu_topology[cpuid].socket_id, mpidr); in store_cpu_topology()
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| D | sleep.S | 38 .macro compute_mpidr_hash dst, rs0, rs1, rs2, mpidr, mask
39 and \mpidr, \mpidr, \mask @ mask out MPIDR bits
40 and \dst, \mpidr, #0xff @ mask=aff0
43 and \mask, \mpidr, #0xff00 @ mask = aff1
47 and \mask, \mpidr, #0xff0000 @ mask = aff2
78 ldmia r0, {r1, r6-r8} @ r1 = mpidr mask (r6,r7,r8) = l[0,1,2] shifts
148 ldmia r2, { r3-r6 } @ r3 = mpidr mask (r4,r5,r6) = l[0,1,2] shifts
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| D | devtree.c | 81 u32 mpidr = is_smp() ? read_cpuid_mpidr() & MPIDR_HWID_BITMASK : 0; in arm_dt_init_cpu_maps() local
148 if (hwid == mpidr) { in arm_dt_init_cpu_maps()
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| /Linux-v4.19/arch/arm64/kernel/ |
| D | topology.c | 264 u64 mpidr; in store_cpu_topology() local
269 mpidr = read_cpuid_mpidr(); in store_cpu_topology()
272 if (mpidr & MPIDR_UP_BITMASK) in store_cpu_topology()
276 if (mpidr & MPIDR_MT_BITMASK) { in store_cpu_topology()
278 cpuid_topo->thread_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in store_cpu_topology()
279 cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); in store_cpu_topology()
280 cpuid_topo->package_id = MPIDR_AFFINITY_LEVEL(mpidr, 2) | in store_cpu_topology()
281 MPIDR_AFFINITY_LEVEL(mpidr, 3) << 8; in store_cpu_topology()
285 cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in store_cpu_topology()
286 cpuid_topo->package_id = MPIDR_AFFINITY_LEVEL(mpidr, 1) | in store_cpu_topology()
[all …]
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| D | sleep.S | 38 .macro compute_mpidr_hash dst, rs0, rs1, rs2, rs3, mpidr, mask
39 and \mpidr, \mpidr, \mask // mask out MPIDR bits
40 and \dst, \mpidr, #0xff // mask=aff0
42 and \mask, \mpidr, #0xff00 // mask = aff1
45 and \mask, \mpidr, #0xff0000 // mask = aff2
48 and \mask, \mpidr, #0xff00000000 // mask = aff3
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| D | setup.c | 100 u64 mpidr = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; in smp_setup_processor_id() local
101 cpu_logical_map(0) = mpidr; in smp_setup_processor_id()
110 (unsigned long)mpidr, read_cpuid_id()); in smp_setup_processor_id()
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| /Linux-v4.19/arch/arm/mach-exynos/ |
| D | platsmp.c | 50 u32 mpidr = cpu_logical_map(cpu); in platform_do_lowpower() local
51 u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in platform_do_lowpower()
312 u32 mpidr = cpu_logical_map(cpu); in exynos_boot_secondary() local
313 u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in exynos_boot_secondary()
420 u32 mpidr; in exynos_smp_prepare_cpus() local
424 mpidr = cpu_logical_map(i); in exynos_smp_prepare_cpus()
425 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in exynos_smp_prepare_cpus()
443 u32 mpidr = cpu_logical_map(cpu); in exynos_cpu_die() local
444 u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in exynos_cpu_die()
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| /Linux-v4.19/drivers/bus/ |
| D | arm-cci.c | 117 u64 mpidr; member
132 static inline void init_cpu_port(struct cpu_port *port, u32 index, u64 mpidr) in init_cpu_port() argument
135 port->mpidr = mpidr; in init_cpu_port()
143 static inline bool cpu_port_match(struct cpu_port *port, u64 mpidr) in cpu_port_match() argument
145 return port->mpidr == (mpidr & MPIDR_HWID_BITMASK); in cpu_port_match()
265 int notrace cci_disable_port_by_cpu(u64 mpidr) in cci_disable_port_by_cpu() argument
271 if (is_valid && cpu_port_match(&cpu_port[cpu], mpidr)) { in cci_disable_port_by_cpu()
366 [offsetof_cpu_port_mpidr_lsb] "i" (offsetof(struct cpu_port, mpidr)), in cci_enable_port_for_self()
368 [offsetof_cpu_port_mpidr_lsb] "i" (offsetof(struct cpu_port, mpidr)+4), in cci_enable_port_for_self()
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| /Linux-v4.19/arch/arm/mach-sunxi/ |
| D | mc_smp.c | 391 unsigned int mpidr, cpu, cluster; in sunxi_mc_smp_boot_secondary() local
393 mpidr = cpu_logical_map(l_cpu); in sunxi_mc_smp_boot_secondary()
394 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in sunxi_mc_smp_boot_secondary()
395 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in sunxi_mc_smp_boot_secondary()
443 unsigned int mpidr, cpu, cluster; in sunxi_mc_smp_cpu_die() local
446 mpidr = cpu_logical_map(l_cpu); in sunxi_mc_smp_cpu_die()
447 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in sunxi_mc_smp_cpu_die()
448 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in sunxi_mc_smp_cpu_die()
529 unsigned int mpidr, cpu, cluster; in sunxi_mc_smp_cpu_kill() local
534 mpidr = cpu_logical_map(l_cpu); in sunxi_mc_smp_cpu_kill()
[all …]
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| /Linux-v4.19/drivers/irqchip/ |
| D | irq-gic-v3.c | 69 #define MPIDR_RS(mpidr) (((mpidr) & 0xF0UL) >> 4) argument
335 static u64 gic_mpidr_to_affinity(unsigned long mpidr) in gic_mpidr_to_affinity() argument
339 aff = ((u64)MPIDR_AFFINITY_LEVEL(mpidr, 3) << 32 | in gic_mpidr_to_affinity()
340 MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 | in gic_mpidr_to_affinity()
341 MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 | in gic_mpidr_to_affinity()
342 MPIDR_AFFINITY_LEVEL(mpidr, 0)); in gic_mpidr_to_affinity()
470 unsigned long mpidr = cpu_logical_map(smp_processor_id()); in __gic_populate_rdist() local
478 aff = (MPIDR_AFFINITY_LEVEL(mpidr, 3) << 24 | in __gic_populate_rdist()
479 MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 | in __gic_populate_rdist()
480 MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 | in __gic_populate_rdist()
[all …]
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| /Linux-v4.19/Documentation/virtual/kvm/devices/ |
| D | arm-vgic-v3.txt | 71 values: | mpidr | offset |
81 specified by the mpidr.
92 The mpidr field is used to specify which
93 redistributor is accessed. The mpidr is ignored for the distributor.
95 The mpidr encoding is based on the affinity information in the
101 regardless of the mpidr used to access the register.
159 values: | mpidr | RES | instr |
161 The mpidr field encodes the CPU ID based on the affinity information in the
177 CPU specified by the mpidr field.
184 -EINVAL: Invalid mpidr or register value supplied
[all …]
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| /Linux-v4.19/arch/arm64/include/asm/ |
| D | smp_plat.h | 50 static inline int get_logical_index(u64 mpidr) in get_logical_index() argument
54 if (cpu_logical_map(cpu) == mpidr) in get_logical_index()
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| /Linux-v4.19/arch/arm/mach-vexpress/ |
| D | tc2_pm.c | 207 unsigned int mpidr, cpu, cluster; in tc2_pm_init() local
247 mpidr = read_cpuid_mpidr(); in tc2_pm_init()
248 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in tc2_pm_init()
249 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in tc2_pm_init()
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| /Linux-v4.19/drivers/cpuidle/ |
| D | cpuidle-big_little.c | 106 unsigned int mpidr = read_cpuid_mpidr(); in bl_powerdown_finisher() local
107 unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in bl_powerdown_finisher()
108 unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in bl_powerdown_finisher()
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| /Linux-v4.19/arch/arm/include/asm/ |
| D | bL_switcher.h | 58 int bL_switcher_get_logical_index(u32 mpidr);
74 static inline int bL_switcher_get_logical_index(u32 mpidr) { return -EUNATCH; } in bL_switcher_get_logical_index() argument
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| D | smp_plat.h | 80 static inline int get_logical_index(u32 mpidr) in get_logical_index() argument
84 if (cpu_logical_map(cpu) == mpidr) in get_logical_index()
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| D | cputype.h | 58 #define MPIDR_AFFINITY_LEVEL(mpidr, level) \ argument
59 ((mpidr >> (MPIDR_LEVEL_BITS * level)) & MPIDR_LEVEL_MASK)
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| /Linux-v4.19/include/linux/ |
| D | arm-cci.h | 39 extern int cci_disable_port_by_cpu(u64 mpidr);
47 static inline int cci_disable_port_by_cpu(u64 mpidr) { return -ENODEV; } in cci_disable_port_by_cpu() argument
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| /Linux-v4.19/drivers/perf/hisilicon/ |
| D | hisi_uncore_pmu.c | 359 u64 mpidr = read_cpuid_mpidr(); in hisi_read_sccl_and_ccl_id() local
361 if (mpidr & MPIDR_MT_BITMASK) { in hisi_read_sccl_and_ccl_id()
362 int aff2 = MPIDR_AFFINITY_LEVEL(mpidr, 2); in hisi_read_sccl_and_ccl_id()
370 *sccl_id = MPIDR_AFFINITY_LEVEL(mpidr, 2); in hisi_read_sccl_and_ccl_id()
372 *ccl_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); in hisi_read_sccl_and_ccl_id()
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| /Linux-v4.19/include/ras/ |
| D | ras_event.h | 178 __field(u64, mpidr)
191 __entry->mpidr = proc->mpidr;
193 __entry->mpidr = 0ULL;
206 __entry->affinity, __entry->mpidr, __entry->midr,
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| /Linux-v4.19/virt/kvm/arm/vgic/ |
| D | vgic-mmio-v3.c | 149 ret = extract_bytes(READ_ONCE(irq->mpidr), addr & 7, len); in vgic_mmio_read_irouter()
175 irq->mpidr = val & GENMASK(23, 0); in vgic_mmio_write_irouter()
176 irq->target_vcpu = kvm_mpidr_to_vcpu(vcpu->kvm, irq->mpidr); in vgic_mmio_write_irouter()
210 unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu); in vgic_mmio_read_v3r_typer() local
218 value = (u64)(mpidr & GENMASK(23, 0)) << 32; in vgic_mmio_read_v3r_typer()
919 u64 mpidr; in vgic_v3_dispatch_sgi() local
928 mpidr = SGI_AFFINITY_LEVEL(reg, 3); in vgic_v3_dispatch_sgi()
929 mpidr |= SGI_AFFINITY_LEVEL(reg, 2); in vgic_v3_dispatch_sgi()
930 mpidr |= SGI_AFFINITY_LEVEL(reg, 1); in vgic_v3_dispatch_sgi()
952 level0 = match_mpidr(mpidr, target_cpus, c_vcpu); in vgic_v3_dispatch_sgi()
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