| /linux/kernel/ |
| H A D | range.c | 12 int add_range(struct range *range, int az, int nr_range, u64 start, u64 end) in add_range() argument
21 range[nr_range].start = start; in add_range()
22 range[nr_range].end = end; in add_range()
29 int add_range_with_merge(struct range *range, int az, int nr_range, in add_range_with_merge() argument
41 if (!range[i].end) in add_range_with_merge()
44 common_start = max(range[i].start, start); in add_range_with_merge()
45 common_end = min(range[i].end, end); in add_range_with_merge()
50 start = min(range[i].start, start); in add_range_with_merge()
51 end = max(range[i].end, end); in add_range_with_merge()
53 memmove(&range[i], &range[i + 1], in add_range_with_merge()
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| /linux/arch/s390/include/asm/ |
| H A D | physmem_info.h | 138 #define for_each_physmem_reserved_type_range(t, range, p_start, p_end) \ argument
139 for (range = &physmem_info.reserved[t], *p_start = range->start, *p_end = range->end; \
140 range && range->end; range = range->chain ? __va(range->chain) : NULL, \
141 *p_start = range ? range->start : 0, *p_end = range ? range->end : 0)
144 struct reserved_range *range) in __physmem_reserved_next() argument
146 if (!range) { in __physmem_reserved_next()
147 range = &physmem_info.reserved[*t]; in __physmem_reserved_next()
148 if (range->end) in __physmem_reserved_next()
149 return range; in __physmem_reserved_next()
151 if (range->chain) in __physmem_reserved_next()
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| /linux/include/linux/ |
| H A D | range.h | 6 struct range { struct
11 static inline u64 range_len(const struct range *range) in range_len() argument
13 return range->end - range->start + 1; in range_len()
17 static inline bool range_contains(const struct range *r1, in range_contains()
18 const struct range *r2) in range_contains()
24 static inline bool range_overlaps(const struct range *r1, in range_overlaps()
25 const struct range *r2) in range_overlaps()
30 int add_range(struct range *range, int az, int nr_range,
34 int add_range_with_merge(struct range *range, int az, int nr_range,
37 void subtract_range(struct range *range, int az, u64 start, u64 end);
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| /linux/mm/ |
| H A D | memremap.c | 41 static void pgmap_array_delete(struct range *range) in pgmap_array_delete() argument
43 xa_store_range(&pgmap_array, PHYS_PFN(range->start), PHYS_PFN(range->end), in pgmap_array_delete()
50 struct range *range = &pgmap->ranges[range_id]; in pfn_first() local
51 unsigned long pfn = PHYS_PFN(range->start); in pfn_first()
63 struct range *range = &pgmap->ranges[i]; in pgmap_pfn_valid() local
65 if (pfn >= PHYS_PFN(range->start) && in pgmap_pfn_valid()
66 pfn <= PHYS_PFN(range->end)) in pgmap_pfn_valid()
75 const struct range *range = &pgmap->ranges[range_id]; in pfn_end() local
77 return (range->start + range_len(range)) >> PAGE_SHIFT; in pfn_end()
88 struct range *range = &pgmap->ranges[range_id]; in pageunmap_range() local
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| H A D | hmm.c | 35 struct hmm_range *range; member
70 struct hmm_range *range, unsigned long cpu_flags) in hmm_pfns_fill() argument
72 unsigned long i = (addr - range->start) >> PAGE_SHIFT; in hmm_pfns_fill()
75 range->hmm_pfns[i] &= HMM_PFN_INOUT_FLAGS; in hmm_pfns_fill()
76 range->hmm_pfns[i] |= cpu_flags; in hmm_pfns_fill()
107 struct hmm_range *range = hmm_vma_walk->range; in hmm_pte_need_fault() local
119 pfn_req_flags &= range->pfn_flags_mask; in hmm_pte_need_fault()
120 pfn_req_flags |= range->default_flags; in hmm_pte_need_fault()
142 struct hmm_range *range = hmm_vma_walk->range; in hmm_range_need_fault() local
151 if (!((range->default_flags | range->pfn_flags_mask) & in hmm_range_need_fault()
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| H A D | madvise.c | 78 struct madvise_behavior_range range; member
156 struct madvise_behavior_range *range = &madv_behavior->range; in madvise_update_vma() local
159 VMA_ITERATOR(vmi, madv_behavior->mm, range->start); in madvise_update_vma()
168 range->start, range->end, anon_name); in madvise_update_vma()
171 range->start, range->end, &new_vma_flags); in madvise_update_vma()
295 unsigned long start = madv_behavior->range.start; in madvise_willneed()
296 unsigned long end = madv_behavior->range.end; in madvise_willneed()
587 struct madvise_behavior_range *range = &madv_behavior->range; in madvise_cold_page_range() local
594 walk_page_range_vma(vma, range->start, range->end, &cold_walk_ops, in madvise_cold_page_range()
622 struct madvise_behavior_range *range) in madvise_pageout_page_range() argument
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| /linux/drivers/android/binder/range_alloc/ |
| H A D | array.rs | 65 for range in &self.ranges { in debug_print()
70 range.offset, in debug_print()
71 range.size, in debug_print()
72 range.state.pid(), in debug_print()
73 range.state.is_oneway(), in debug_print()
75 if let DescriptorState::Reserved(_) = range.state { in debug_print()
101 for (i, range) in self.ranges.iter().enumerate() { in find_empty_range()
103 if size <= range.offset - end_of_prev { in find_empty_range()
109 end_of_prev = range.endpoint(); in find_empty_range()
174 for range in &self.ranges { in low_oneway_space()
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| /linux/drivers/of/ |
| H A D | address.c | 33 u64 (*map)(__be32 *addr, const __be32 *range,
53 static u64 of_bus_default_map(__be32 *addr, const __be32 *range, in of_bus_default_map() argument
58 cp = of_read_number(range + fna, na - fna); in of_bus_default_map()
59 s = of_read_number(range + na + pna, ns); in of_bus_default_map()
91 static u64 of_bus_default_flags_map(__be32 *addr, const __be32 *range, int na, in of_bus_default_flags_map() argument
95 if (*addr != *range) in of_bus_default_flags_map()
98 return of_bus_default_map(addr, range, na, ns, pna, fna); in of_bus_default_flags_map()
171 static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns, in of_bus_pci_map() argument
177 rf = of_bus_pci_get_flags(range); in of_bus_pci_map()
183 return of_bus_default_map(addr, range, na, ns, pna, fna); in of_bus_pci_map()
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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_svm.c | 60 static bool xe_svm_range_in_vram(struct xe_svm_range *range) in xe_svm_range_in_vram() argument
69 .__flags = READ_ONCE(range->pages.flags.__flags), in xe_svm_range_in_vram()
75 static bool xe_svm_range_has_vram_binding(struct xe_svm_range *range) in xe_svm_range_has_vram_binding() argument
78 return xe_svm_range_in_vram(range) && range->tile_present; in xe_svm_range_has_vram_binding()
103 void xe_svm_range_debug(struct xe_svm_range *range, const char *operation) in xe_svm_range_debug() argument
105 range_debug(range, operation); in xe_svm_range_debug()
111 struct xe_svm_range *range; in xe_svm_range_alloc() local
113 range = kzalloc_obj(*range); in xe_svm_range_alloc()
114 if (!range) in xe_svm_range_alloc()
117 INIT_LIST_HEAD(&range->garbage_collector_link); in xe_svm_range_alloc()
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| H A D | xe_svm.h | 77 static inline bool xe_svm_range_pages_valid(struct xe_svm_range *range) in xe_svm_range_pages_valid() argument
79 return drm_gpusvm_pages_valid(range->base.gpusvm, &range->pages); in xe_svm_range_pages_valid()
98 void xe_svm_range_debug(struct xe_svm_range *range, const char *operation);
100 int xe_svm_alloc_vram(struct xe_svm_range *range, const struct drm_gpusvm_ctx *ctx,
106 int xe_svm_range_get_pages(struct xe_vm *vm, struct xe_svm_range *range,
109 bool xe_svm_range_needs_migrate_to_vram(struct xe_svm_range *range, struct xe_vma *vma,
112 void xe_svm_range_migrate_to_smem(struct xe_vm *vm, struct xe_svm_range *range);
115 struct xe_svm_range *range,
134 static inline bool xe_svm_range_has_dma_mapping(struct xe_svm_range *range) in xe_svm_range_has_dma_mapping() argument
136 lockdep_assert_held(&range->base.gpusvm->notifier_lock); in xe_svm_range_has_dma_mapping()
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| /linux/drivers/pci/hotplug/ |
| H A D | ibmphp_res.c | 368 static int add_bus_range(int type, struct range_node *range, struct bus_node *bus_cur) in add_bus_range() argument
392 if (range->start < range_cur->start) in add_bus_range()
402 bus_cur->rangeMem = range; in add_bus_range()
405 bus_cur->rangePFMem = range; in add_bus_range()
408 bus_cur->rangeIO = range; in add_bus_range()
411 range->next = range_cur; in add_bus_range()
412 range->rangeno = 1; in add_bus_range()
416 range->next = NULL; in add_bus_range()
417 range_prev->next = range; in add_bus_range()
418 range->rangeno = range_prev->rangeno + 1; in add_bus_range()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_hmm.c | 65 const struct mmu_notifier_range *range, in amdgpu_hmm_invalidate_gfx() argument
72 if (!mmu_notifier_range_blockable(range)) in amdgpu_hmm_invalidate_gfx()
104 const struct mmu_notifier_range *range, in amdgpu_hmm_invalidate_hsa() argument
109 if (!mmu_notifier_range_blockable(range)) in amdgpu_hmm_invalidate_hsa()
171 struct amdgpu_hmm_range *range) in amdgpu_hmm_range_get_pages() argument
175 struct hmm_range *hmm_range = &range->hmm_range; in amdgpu_hmm_range_get_pages()
239 bool amdgpu_hmm_range_valid(struct amdgpu_hmm_range *range) in amdgpu_hmm_range_valid() argument
241 if (!range) in amdgpu_hmm_range_valid()
244 return !mmu_interval_read_retry(range->hmm_range.notifier, in amdgpu_hmm_range_valid()
245 range->hmm_range.notifier_seq); in amdgpu_hmm_range_valid()
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| /linux/security/selinux/ss/ |
| H A D | mls.c | 44 u32 index_sens = context->range.level[l].sens; in mls_compute_context_len()
50 e = &context->range.level[l].cat; in mls_compute_context_len()
70 if (mls_level_eq(&context->range.level[0], in mls_compute_context_len()
71 &context->range.level[1])) in mls_compute_context_len()
105 context->range.level[l].sens - 1)); in mls_sid_to_context()
111 e = &context->range.level[l].cat; in mls_sid_to_context()
148 if (mls_level_eq(&context->range.level[0], in mls_sid_to_context()
149 &context->range.level[1])) in mls_sid_to_context()
204 if (!mls_range_isvalid(p, &c->range)) in mls_context_isvalid()
216 if (!usrdatum || !mls_range_contains(usrdatum->range, c->range)) in mls_context_isvalid()
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| /linux/drivers/gpu/drm/sprd/ |
| H A D | megacores_pll.c | 221 u32 range[2], constant; in dphy_timing_config() local
236 range[L] = 50 * scale; in dphy_timing_config()
237 range[H] = INFINITY; in dphy_timing_config()
238 val[CLK] = DIV_ROUND_UP(range[L] * (factor << 1), t_byteck) - 2; in dphy_timing_config()
243 range[L] = 38 * scale; in dphy_timing_config()
244 range[H] = 95 * scale; in dphy_timing_config()
245 tmp = AVERAGE(range[L], range[H]); in dphy_timing_config()
246 val[CLK] = DIV_ROUND_UP(AVERAGE(range[L], range[H]), t_half_byteck) - 1; in dphy_timing_config()
247 range[L] = 40 * scale + 4 * t_ui; in dphy_timing_config()
248 range[H] = 85 * scale + 6 * t_ui; in dphy_timing_config()
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| /linux/net/netfilter/ |
| H A D | nf_nat_core.c | 382 const struct nf_nat_range2 *range) in nf_nat_inet_in_range() argument
385 return ntohl(t->src.u3.ip) >= ntohl(range->min_addr.ip) && in nf_nat_inet_in_range()
386 ntohl(t->src.u3.ip) <= ntohl(range->max_addr.ip); in nf_nat_inet_in_range()
388 return ipv6_addr_cmp(&t->src.u3.in6, &range->min_addr.in6) >= 0 && in nf_nat_inet_in_range()
389 ipv6_addr_cmp(&t->src.u3.in6, &range->max_addr.in6) <= 0; in nf_nat_inet_in_range()
422 * that meet the constraints of range.
425 const struct nf_nat_range2 *range) in nf_in_range() argument
428 * range specified, otherwise let this drag us onto a new src IP. in nf_in_range()
430 if (range->flags & NF_NAT_RANGE_MAP_IPS && in nf_in_range()
431 !nf_nat_inet_in_range(tuple, range)) in nf_in_range()
459 find_appropriate_src(struct net * net,const struct nf_conntrack_zone * zone,const struct nf_conntrack_tuple * tuple,struct nf_conntrack_tuple * result,const struct nf_nat_range2 * range) find_appropriate_src() argument
489 find_best_ips_proto(const struct nf_conntrack_zone * zone,struct nf_conntrack_tuple * tuple,const struct nf_nat_range2 * range,const struct nf_conn * ct,enum nf_nat_manip_type maniptype) find_best_ips_proto() argument
560 nf_nat_l4proto_unique_tuple(struct nf_conntrack_tuple * tuple,const struct nf_nat_range2 * range,enum nf_nat_manip_type maniptype,const struct nf_conn * ct) nf_nat_l4proto_unique_tuple() argument
685 get_unique_tuple(struct nf_conntrack_tuple * tuple,const struct nf_conntrack_tuple * orig_tuple,const struct nf_nat_range2 * range,struct nf_conn * ct,enum nf_nat_manip_type maniptype) get_unique_tuple() argument
760 nf_nat_setup_info(struct nf_conn * ct,const struct nf_nat_range2 * range,enum nf_nat_manip_type maniptype) nf_nat_setup_info() argument
838 struct nf_nat_range2 range = { __nf_nat_alloc_null_binding() local
1024 nf_nat_l4proto_nlattr_to_range(struct nlattr * tb[],struct nf_nat_range2 * range) nf_nat_l4proto_nlattr_to_range() argument
1040 nfnetlink_parse_nat_proto(struct nlattr * attr,const struct nf_conn * ct,struct nf_nat_range2 * range) nfnetlink_parse_nat_proto() argument
1062 nf_nat_ipv4_nlattr_to_range(struct nlattr * tb[],struct nf_nat_range2 * range) nf_nat_ipv4_nlattr_to_range() argument
1076 nf_nat_ipv6_nlattr_to_range(struct nlattr * tb[],struct nf_nat_range2 * range) nf_nat_ipv6_nlattr_to_range() argument
1095 nfnetlink_parse_nat(const struct nlattr * nat,const struct nf_conn * ct,struct nf_nat_range2 * range) nfnetlink_parse_nat() argument
1134 struct nf_nat_range2 range; nfnetlink_parse_nat_setup() local
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| H A D | xt_nat.c | 64 struct nf_nat_range2 range; in xt_snat_target_v0() local
73 xt_nat_convert_range(&range, &mr->range[0]); in xt_snat_target_v0()
74 return nf_nat_setup_info(ct, &range, NF_NAT_MANIP_SRC); in xt_snat_target_v0()
81 struct nf_nat_range2 range; in xt_dnat_target_v0() local
89 xt_nat_convert_range(&range, &mr->range[0]); in xt_dnat_target_v0()
90 return nf_nat_setup_info(ct, &range, NF_NAT_MANIP_DST); in xt_dnat_target_v0()
97 struct nf_nat_range2 range; in xt_snat_target_v1() local
106 memcpy(&range, range_v1, sizeof(*range_v1)); in xt_snat_target_v1()
107 memset(&range.base_proto, 0, sizeof(range.base_proto)); in xt_snat_target_v1()
109 return nf_nat_setup_info(ct, &range, NF_NAT_MANIP_SRC); in xt_snat_target_v1()
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| H A D | xt_NETMAP.c | 23 const struct nf_nat_range2 *range = par->targinfo; in netmap_tg6() local
31 for (i = 0; i < ARRAY_SIZE(range->min_addr.ip6); i++) in netmap_tg6()
32 netmask.ip6[i] = ~(range->min_addr.ip6[i] ^ in netmap_tg6()
33 range->max_addr.ip6[i]); in netmap_tg6()
43 new_addr.ip6[i] |= range->min_addr.ip6[i] & in netmap_tg6()
47 newrange.flags = range->flags | NF_NAT_RANGE_MAP_IPS; in netmap_tg6()
50 newrange.min_proto = range->min_proto; in netmap_tg6()
51 newrange.max_proto = range->max_proto; in netmap_tg6()
58 const struct nf_nat_range2 *range = par->targinfo; in netmap_tg6_checkentry() local
60 if (!(range->flags & NF_NAT_RANGE_MAP_IPS)) in netmap_tg6_checkentry()
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| /linux/tools/testing/selftests/net/ |
| H A D | ip_local_port_range.c | 28 static void unpack_port_range(__u32 range, __u16 *lo, __u16 *hi) in unpack_port_range() argument
30 *lo = range & 0xffff; in unpack_port_range()
31 *hi = range >> 16; in unpack_port_range()
104 static int get_ip_local_port_range(int fd, __u32 *range) in get_ip_local_port_range() argument
115 *range = val; in get_ip_local_port_range()
238 __u32 range; in TEST_F() local
243 range = pack_port_range(t->range_lo, t->range_hi); in TEST_F()
244 err = setsockopt(fd, SOL_IP, IP_LOCAL_PORT_RANGE, &range, sizeof(range)); in TEST_F()
281 __u32 range; in TEST_F() local
289 range = pack_port_range(t->range_lo, t->range_hi); in TEST_F()
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| /linux/mm/damon/ |
| H A D | sysfs-common.c | 20 struct damon_sysfs_ul_range *range = kmalloc_obj(*range); in damon_sysfs_ul_range_alloc() local
22 if (!range) in damon_sysfs_ul_range_alloc()
24 range->kobj = (struct kobject){}; in damon_sysfs_ul_range_alloc()
25 range->min = min; in damon_sysfs_ul_range_alloc()
26 range->max = max; in damon_sysfs_ul_range_alloc()
28 return range; in damon_sysfs_ul_range_alloc()
34 struct damon_sysfs_ul_range *range = container_of(kobj, in min_show() local
37 return sysfs_emit(buf, "%lu\n", range->min); in min_show()
43 struct damon_sysfs_ul_range *range = container_of(kobj, in min_store() local
52 range->min = min; in min_store()
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| /linux/drivers/net/ethernet/mellanox/mlxsw/ |
| H A D | spectrum_port_range.c | 13 struct mlxsw_sp_port_range range; member
36 mlxsw_reg_pprr_src_set(pprr_pl, prr->range.source); in mlxsw_sp_port_range_reg_configure()
37 mlxsw_reg_pprr_dst_set(pprr_pl, !prr->range.source); in mlxsw_sp_port_range_reg_configure()
40 mlxsw_reg_pprr_port_range_min_set(pprr_pl, prr->range.min); in mlxsw_sp_port_range_reg_configure()
41 mlxsw_reg_pprr_port_range_max_set(pprr_pl, prr->range.max); in mlxsw_sp_port_range_reg_configure()
48 const struct mlxsw_sp_port_range *range, in mlxsw_sp_port_range_reg_create() argument
59 prr->range = *range; in mlxsw_sp_port_range_reg_create()
99 const struct mlxsw_sp_port_range *range) in mlxsw_sp_port_range_reg_find() argument
106 if (prr->range.min == range->min && in mlxsw_sp_port_range_reg_find()
107 prr->range.max == range->max && in mlxsw_sp_port_range_reg_find()
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| /linux/drivers/dax/ |
| H A D | fsdev.c | 159 struct range *range = &dev_dax->ranges[i].range; in fsdev_pfn_to_offset() local
161 if (phys >= range->start && phys <= range->end) in fsdev_pfn_to_offset()
162 return offset + (phys - range->start); in fsdev_pfn_to_offset()
163 offset += range_len(range); in fsdev_pfn_to_offset()
197 struct range *range = &dev_dax->ranges[i].range; in fsdev_clear_folio_state() local
198 unsigned long pfn = PHYS_PFN(range->start); in fsdev_clear_folio_state()
199 unsigned long end_pfn = PHYS_PFN(range->end) + 1; in fsdev_clear_folio_state()
274 pgmap->ranges[i] = dev_dax->ranges[i].range; in fsdev_acquire_pgmap()
295 struct range *range = &dev_dax->ranges[i].range; in fsdev_dax_probe() local
297 if (!devm_request_mem_region(dev, range->start, in fsdev_dax_probe()
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| /linux/arch/s390/boot/ |
| H A D | physmem_info.c | 44 struct physmem_range *range; in add_physmem_online_range() local
47 range = __get_physmem_range_ptr(physmem_info.range_count - 1); in add_physmem_online_range()
48 if (range->end == start) { in add_physmem_online_range()
49 range->end = end; in add_physmem_online_range()
54 range = __get_physmem_range_ptr(physmem_info.range_count); in add_physmem_online_range()
55 range->start = start; in add_physmem_online_range()
56 range->end = end; in add_physmem_online_range()
144 unsigned long range = 1UL << (MAX_PHYSMEM_BITS - 20); /* in 1MB blocks */ in search_mem_end() local
148 while (range > 1) { in search_mem_end()
149 range >>= 1; in search_mem_end()
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| /linux/lib/ |
| H A D | codetag.c | 33 struct codetag_range range; member
84 return cmod->range.start < cmod->range.stop ? cmod->range.start : NULL; in get_first_module_ct()
93 return res < iter->cmod->range.stop ? res : NULL; in get_next_module_ct()
150 const struct codetag_range *range) in range_size() argument
152 return ((char *)range->stop - (char *)range->start) / in range_size()
196 struct codetag_range range; in codetag_module_init() local
201 range = get_section_range(mod, cttype->desc.section); in codetag_module_init()
202 if (!range.start || !range.stop) { in codetag_module_init()
209 if (range.start == range.stop) in codetag_module_init()
212 BUG_ON(range.start > range.stop); in codetag_module_init()
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| /linux/drivers/regulator/ |
| H A D | qcom_spmi-regulator.c | 403 const struct spmi_voltage_range *range; member
484 .range = name##_ranges, \
672 const struct spmi_voltage_range *range; in spmi_regulator_select_voltage() local
678 lim_min_uV = vreg->set_points->range[0].set_point_min_uV; in spmi_regulator_select_voltage()
680 vreg->set_points->range[vreg->set_points->count - 1].set_point_max_uV; in spmi_regulator_select_voltage()
694 range_max_uV = vreg->set_points->range[i - 1].set_point_max_uV; in spmi_regulator_select_voltage()
700 range = &vreg->set_points->range[range_id]; in spmi_regulator_select_voltage()
706 voltage_sel = DIV_ROUND_UP(uV - range->min_uV, range->step_uV); in spmi_regulator_select_voltage()
707 uV = voltage_sel * range->step_uV + range->min_uV; in spmi_regulator_select_voltage()
719 selector += vreg->set_points->range[i].n_voltages; in spmi_regulator_select_voltage()
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| /linux/drivers/base/ |
| H A D | map.c | 23 unsigned long range; member
32 int kobj_map(struct kobj_map *domain, dev_t dev, unsigned long range, in kobj_map() argument
36 unsigned int n = MAJOR(dev + range - 1) - MAJOR(dev) + 1; in kobj_map()
53 p->range = range; in kobj_map()
59 while (*s && (*s)->range < range) in kobj_map()
68 void kobj_unmap(struct kobj_map *domain, dev_t dev, unsigned long range) in kobj_unmap() argument
70 unsigned int n = MAJOR(dev + range - 1) - MAJOR(dev) + 1; in kobj_unmap()
83 if (p->dev == dev && p->range == range) { in kobj_unmap()
108 if (p->dev > dev || p->dev + p->range - 1 < dev) in kobj_lookup()
110 if (p->range - 1 >= best) in kobj_lookup()
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