| /linux/arch/x86/mm/ |
| H A D | srat.c | 30 int pxm, node; in acpi_numa_x2apic_affinity_init() local
41 pxm = pa->proximity_domain; in acpi_numa_x2apic_affinity_init()
44 pr_info("SRAT: PXM %u -> X2APIC 0x%04x ignored\n", pxm, apic_id); in acpi_numa_x2apic_affinity_init()
47 node = acpi_map_pxm_to_node(pxm); in acpi_numa_x2apic_affinity_init()
49 printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm); in acpi_numa_x2apic_affinity_init()
55 …printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%04x -> Node %u skipped apicid that is too big\n", pxm, a… in acpi_numa_x2apic_affinity_init()
60 pr_debug("SRAT: PXM %u -> APIC 0x%04x -> Node %u\n", pxm, apic_id, node); in acpi_numa_x2apic_affinity_init()
67 int pxm, node; in acpi_numa_processor_affinity_init() local
78 pxm = pa->proximity_domain_lo; in acpi_numa_processor_affinity_init()
80 pxm |= *((unsigned int*)pa->proximity_domain_hi) << 8; in acpi_numa_processor_affinity_init()
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| /linux/drivers/acpi/numa/ |
| H A D | srat.c | 42 int pxm_to_node(int pxm) in pxm_to_node() argument
44 if (pxm < 0 || pxm >= MAX_PXM_DOMAINS || numa_off) in pxm_to_node()
46 return pxm_to_node_map[pxm]; in pxm_to_node()
58 static void __acpi_map_pxm_to_node(int pxm, int node) in __acpi_map_pxm_to_node() argument
60 if (pxm_to_node_map[pxm] == NUMA_NO_NODE || node < pxm_to_node_map[pxm]) in __acpi_map_pxm_to_node()
61 pxm_to_node_map[pxm] = node; in __acpi_map_pxm_to_node()
62 if (node_to_pxm_map[node] == PXM_INVAL || pxm < node_to_pxm_map[node]) in __acpi_map_pxm_to_node()
63 node_to_pxm_map[node] = pxm; in __acpi_map_pxm_to_node()
66 int acpi_map_pxm_to_node(int pxm) in acpi_map_pxm_to_node() argument
70 if (pxm < 0 || pxm >= MAX_PXM_DOMAINS || numa_off) in acpi_map_pxm_to_node()
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| H A D | hmat.c | 122 unsigned int pxm = node_to_pxm(nid); in hmat_get_extended_linear_cache_size() local
127 target = find_mem_target(pxm); in hmat_get_extended_linear_cache_size()
937 int pxm, nid = nn->nid; in hmat_callback() local
942 pxm = node_to_pxm(nid); in hmat_callback()
943 target = find_mem_target(pxm); in hmat_callback()
954 int nid, pxm; in hmat_set_default_dram_perf() local
959 pxm = node_to_pxm(nid); in hmat_set_default_dram_perf()
960 target = find_mem_target(pxm); in hmat_set_default_dram_perf()
979 int pxm; in hmat_calculate_adistance() local
981 pxm = node_to_pxm(nid); in hmat_calculate_adistance()
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| /linux/arch/arm64/kernel/ |
| H A D | acpi_numa.c | 41 int cpu, pxm, node; in acpi_parse_gicc_pxm() local
53 pxm = pa->proximity_domain; in acpi_parse_gicc_pxm()
54 node = pxm_to_node(pxm); in acpi_parse_gicc_pxm()
67 pr_info("SRAT: PXM %d -> MPIDR 0x%llx -> Node %d\n", pxm, in acpi_parse_gicc_pxm()
83 int pxm, node; in acpi_numa_gicc_affinity_init() local
98 pxm = pa->proximity_domain; in acpi_numa_gicc_affinity_init()
99 node = acpi_map_pxm_to_node(pxm); in acpi_numa_gicc_affinity_init()
102 pr_err("SRAT: Too many proximity domains %d\n", pxm); in acpi_numa_gicc_affinity_init()
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| /linux/arch/loongarch/kernel/ |
| H A D | acpi.c | 252 int pxm, node; in acpi_numa_processor_affinity_init() local
262 pxm = pa->proximity_domain_lo; in acpi_numa_processor_affinity_init()
264 pxm |= (pa->proximity_domain_hi[0] << 8); in acpi_numa_processor_affinity_init()
265 pxm |= (pa->proximity_domain_hi[1] << 16); in acpi_numa_processor_affinity_init()
266 pxm |= (pa->proximity_domain_hi[2] << 24); in acpi_numa_processor_affinity_init()
268 node = acpi_map_pxm_to_node(pxm); in acpi_numa_processor_affinity_init()
270 pr_err("SRAT: Too many proximity domains %x\n", pxm); in acpi_numa_processor_affinity_init()
277 pxm, pa->apic_id, node); in acpi_numa_processor_affinity_init()
285 pr_info("SRAT: PXM %u -> CPU 0x%02x -> Node %u\n", pxm, pa->apic_id, node); in acpi_numa_processor_affinity_init()
291 int pxm, node; in acpi_numa_x2apic_affinity_init() local
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| /linux/arch/riscv/kernel/ |
| H A D | acpi_numa.c | 53 int cpu, pxm, node; in acpi_parse_rintc_pxm() local
65 pxm = pa->proximity_domain; in acpi_parse_rintc_pxm()
66 node = pxm_to_node(pxm); in acpi_parse_rintc_pxm()
79 pr_info("SRAT: PXM %d -> HARTID 0x%lx -> Node %d\n", pxm, in acpi_parse_rintc_pxm()
107 int pxm, node; in acpi_numa_rintc_affinity_init() local
121 pxm = pa->proximity_domain; in acpi_numa_rintc_affinity_init()
122 node = acpi_map_pxm_to_node(pxm); in acpi_numa_rintc_affinity_init()
125 pr_err("SRAT: Too many proximity domains %d\n", pxm); in acpi_numa_rintc_affinity_init()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_acpi.c | 890 static struct amdgpu_numa_info *amdgpu_acpi_get_numa_info(uint32_t pxm) in amdgpu_acpi_get_numa_info() argument
895 numa_info = xa_load(&numa_info_xa, pxm); in amdgpu_acpi_get_numa_info()
904 nid = pxm_to_node(pxm); in amdgpu_acpi_get_numa_info()
905 numa_info->pxm = pxm; in amdgpu_acpi_get_numa_info()
914 xa_store(&numa_info_xa, numa_info->pxm, numa_info, GFP_KERNEL); in amdgpu_acpi_get_numa_info()
975 u64 pxm; in amdgpu_acpi_get_node_id() local
981 status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm); in amdgpu_acpi_get_node_id()
986 *numa_info = amdgpu_acpi_get_numa_info(pxm); in amdgpu_acpi_get_node_id()
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| H A D | amdgpu.h | 1601 int pxm; member
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| /linux/drivers/xen/ |
| H A D | pci.c | 101 unsigned long long pxm; in xen_add_device() local
104 NULL, &pxm); in xen_add_device()
106 add->optarr[0] = pxm; in xen_add_device()
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| /linux/include/xen/interface/ |
| H A D | platform.h | 446 uint32_t pxm; member
453 uint32_t pxm; member
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| /linux/include/linux/ |
| H A D | acpi.h | 463 int acpi_map_pxm_to_node(int pxm);
480 static inline int pxm_to_online_node(int pxm) in pxm_to_online_node() argument
482 int node = pxm_to_node(pxm); in pxm_to_online_node()
487 static inline int pxm_to_online_node(int pxm) in pxm_to_online_node() argument
491 static inline int acpi_map_pxm_to_node(int pxm) in acpi_map_pxm_to_node() argument
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| /linux/drivers/gpu/drm/amd/amdkfd/ |
| H A D | kfd_crat.c | 2024 int pxm = 0, max_pxm = 0; in kfd_find_numa_node_in_srat() local
2060 pxm = *((u32 *)cpu->proximity_domain_hi) << 8 | in kfd_find_numa_node_in_srat()
2062 if (pxm > max_pxm) in kfd_find_numa_node_in_srat()
2063 max_pxm = pxm; in kfd_find_numa_node_in_srat()
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| /linux/drivers/acpi/arm64/ |
| H A D | iort.c | 1706 int dev_node = pxm_to_node(smmu->pxm); in arm_smmu_v3_set_proximity()
1714 smmu->pxm); in arm_smmu_v3_set_proximity()
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