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/linux/arch/x86/boot/startup/
H A Dsev-shared.c169 static int __sev_cpuid_hv_msr(struct cpuid_leaf *leaf) in __sev_cpuid_hv_msr() argument
181 if (cpuid_function_is_indexed(leaf->fn) && leaf->subfn) in __sev_cpuid_hv_msr()
184 ret = __sev_cpuid_hv(leaf->fn, GHCB_CPUID_REQ_EAX, &leaf->eax); in __sev_cpuid_hv_msr()
185 ret = ret ? : __sev_cpuid_hv(leaf->fn, GHCB_CPUID_REQ_EBX, &leaf->ebx); in __sev_cpuid_hv_msr()
186 ret = ret ? : __sev_cpuid_hv(leaf->fn, GHCB_CPUID_REQ_ECX, &leaf->ecx); in __sev_cpuid_hv_msr()
187 ret = ret ? : __sev_cpuid_hv(leaf->fn, GHCB_CPUID_REQ_EDX, &leaf->edx); in __sev_cpuid_hv_msr()
262 snp_cpuid_get_validated_func(struct cpuid_leaf *leaf) in snp_cpuid_get_validated_func() argument
270 if (e->eax_in != leaf->fn) in snp_cpuid_get_validated_func()
273 if (cpuid_function_is_indexed(leaf->fn) && e->ecx_in != leaf->subfn) in snp_cpuid_get_validated_func()
286 leaf->eax = e->eax; in snp_cpuid_get_validated_func()
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mc/
H A Dnv04.c75 int leaf; in nv04_mc_intr_rearm() local
77 for (leaf = 0; leaf < intr->leaves; leaf++) in nv04_mc_intr_rearm()
78 nvkm_wr32(mc->subdev.device, 0x000140 + (leaf * 4), 0x00000001); in nv04_mc_intr_rearm()
85 int leaf; in nv04_mc_intr_unarm() local
87 for (leaf = 0; leaf < intr->leaves; leaf++) in nv04_mc_intr_unarm()
88 nvkm_wr32(mc->subdev.device, 0x000140 + (leaf * 4), 0x00000000); in nv04_mc_intr_unarm()
98 int leaf; in nv04_mc_intr_pending() local
100 for (leaf = 0; leaf < intr->leaves; leaf++) { in nv04_mc_intr_pending()
101 intr->stat[leaf] = nvkm_rd32(mc->subdev.device, 0x000100 + (leaf * 4)); in nv04_mc_intr_pending()
102 if (intr->stat[leaf]) in nv04_mc_intr_pending()
H A Dgt215.c57 gt215_mc_intr_allow(struct nvkm_intr *intr, int leaf, u32 mask) in gt215_mc_intr_allow() argument
61 nvkm_mask(mc->subdev.device, 0x000640 + (leaf * 4), mask, mask); in gt215_mc_intr_allow()
65 gt215_mc_intr_block(struct nvkm_intr *intr, int leaf, u32 mask) in gt215_mc_intr_block() argument
69 nvkm_mask(mc->subdev.device, 0x000640 + (leaf * 4), mask, 0); in gt215_mc_intr_block()
H A Dgp100.c48 gp100_mc_intr_allow(struct nvkm_intr *intr, int leaf, u32 mask) in gp100_mc_intr_allow() argument
52 nvkm_wr32(mc->subdev.device, 0x000160 + (leaf * 4), mask); in gp100_mc_intr_allow()
56 gp100_mc_intr_block(struct nvkm_intr *intr, int leaf, u32 mask) in gp100_mc_intr_block() argument
60 nvkm_wr32(mc->subdev.device, 0x000180 + (leaf * 4), mask); in gp100_mc_intr_block()
/linux/arch/loongarch/mm/
H A Dcache.c34 static void flush_cache_leaf(unsigned int leaf) in flush_cache_leaf() argument
38 struct cache_desc *cdesc = current_cpu_data.cache_leaves + leaf; in flush_cache_leaf()
45 flush_cache_line(leaf, addr); in flush_cache_leaf()
58 int leaf; in __flush_cache_all() local
62 leaf = cache_present - 1; in __flush_cache_all()
63 if (cache_inclusive(cdesc + leaf)) { in __flush_cache_all()
64 flush_cache_leaf(leaf); in __flush_cache_all()
68 for (leaf = 0; leaf < cache_present; leaf++) in __flush_cache_all()
69 flush_cache_leaf(leaf); in __flush_cache_all()
84 #define populate_cache_properties(cfg0, cdesc, level, leaf) \ argument
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/vfn/
H A Dtu102.c29 tu102_vfn_intr_reset(struct nvkm_intr *intr, int leaf, u32 mask) in tu102_vfn_intr_reset() argument
33 nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1000 + (leaf * 4), mask); in tu102_vfn_intr_reset()
37 tu102_vfn_intr_allow(struct nvkm_intr *intr, int leaf, u32 mask) in tu102_vfn_intr_allow() argument
41 nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1200 + (leaf * 4), mask); in tu102_vfn_intr_allow()
45 tu102_vfn_intr_block(struct nvkm_intr *intr, int leaf, u32 mask) in tu102_vfn_intr_block() argument
49 nvkm_wr32(vfn->subdev.device, vfn->addr.priv + 0x1400 + (leaf * 4), mask); in tu102_vfn_intr_block()
74 int pending = 0, leaf; in tu102_vfn_intr_pending() local
76 for (leaf = 0; leaf < 8; leaf++) { in tu102_vfn_intr_pending()
77 if (intr_top & BIT(leaf / 2)) { in tu102_vfn_intr_pending()
78 intr->stat[leaf] = nvkm_rd32(device, vfn->addr.priv + 0x1000 + (leaf * 4)); in tu102_vfn_intr_pending()
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/linux/tools/arch/x86/kcpuid/
H A Dkcpuid.c59 /* Represent one leaf (basic or extended) */
63 * then the leafs[0] is the main leaf
139 #define cpuid(leaf, a, b, c, d) \ in cpuid_store()
140 __cpuid_count(leaf, 0, a, b, c, d) in cpuid_store()
142 #define cpuid_count(leaf, subleaf, a, b, c, d) \ in cpuid_store()
143 __cpuid_count(leaf, subleaf, a, b, c, d) in cpuid_store()
160 static void leaf_print_raw(struct subleaf *leaf) in cpuid_store()
162 if (has_subleafs(leaf->index)) { in cpuid_store()
163 if (leaf->sub == 0) in cpuid_store()
164 printf("0x%08x: subleafs:\n", leaf in cpuid_store()
114 leaf_print_raw(struct subleaf * leaf) leaf_print_raw() argument
133 struct subleaf *leaf; cpuid_store() local
289 struct subleaf *leaf; parse_line() local
483 show_leaf(struct subleaf * leaf) show_leaf() argument
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/linux/drivers/gpu/drm/nouveau/nvkm/core/
H A Dintr.c30 enum nvkm_intr_type type, int *leaf, u32 *mask) in nvkm_intr_xlat() argument
46 *leaf = data->leaf; in nvkm_intr_xlat()
54 *leaf = data->leaf; in nvkm_intr_xlat()
66 *leaf = type / 32; in nvkm_intr_xlat()
76 nvkm_intr_find(struct nvkm_subdev *subdev, enum nvkm_intr_type type, int *leaf, u32 *mask) in nvkm_intr_find() argument
82 ret = nvkm_intr_xlat(subdev, intr, type, leaf, mask); in nvkm_intr_find()
91 nvkm_intr_allow_locked(struct nvkm_intr *intr, int leaf, u32 mask) in nvkm_intr_allow_locked() argument
93 intr->mask[leaf] |= mask; in nvkm_intr_allow_locked()
96 intr->func->reset(intr, leaf, mask); in nvkm_intr_allow_locked()
97 intr->func->allow(intr, leaf, mask); in nvkm_intr_allow_locked()
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/linux/drivers/net/ethernet/dec/tulip/
H A Deeprom.c243 struct medialeaf *leaf = &mtable->mleaf[i]; in tulip_parse_eeprom() local
246 leaf->type = 0; in tulip_parse_eeprom()
247 leaf->media = p[0] & 0x3f; in tulip_parse_eeprom()
248 leaf->leafdata = p; in tulip_parse_eeprom()
253 leaf->type = p[1]; in tulip_parse_eeprom()
256 leaf->media = p[2] & 0x0f; in tulip_parse_eeprom()
262 leaf->leafdata = p + 2; in tulip_parse_eeprom()
269 leaf->media = 11; in tulip_parse_eeprom()
275 leaf->media = p[2] & MEDIA_MASK; in tulip_parse_eeprom()
277 if (tp->chip_id == DM910X && leaf->media == 1) in tulip_parse_eeprom()
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/linux/fs/unicode/
H A Dmkutf8data.c383 void *leaf = NULL; in lookup() local
386 while (!leaf && node) { in lookup()
394 leaf = node->right; in lookup()
403 leaf = node->left; in lookup()
410 return leaf; in lookup()
533 static int insert(struct tree *tree, char *key, int keylen, void *leaf) in insert() argument
559 *cursor = leaf; in insert()
577 leaf = node->left; in insert()
582 tree->root = leaf; in insert()
585 parent->left = leaf; in insert()
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/linux/arch/mips/kernel/
H A Dcacheinfo.c8 #define populate_cache(cache, leaf, c_level, c_type) \ argument
10 leaf->type = c_type; \
11 leaf->level = c_level; \
12 leaf->coherency_line_size = c->cache.linesz; \
13 leaf->number_of_sets = c->cache.sets; \
14 leaf->ways_of_associativity = c->cache.ways; \
15 leaf->size = c->cache.linesz * c->cache.sets * \
17 leaf++; \
/linux/Documentation/arch/x86/
H A Dtopology.rst156 1) CPUID leaf 0x80000026 [Extended CPU Topology] (Core::X86::Cpuid::ExCpuTopology)
158 The extended CPUID leaf 0x80000026 is the extension of the CPUID leaf 0xB
162 Support for the leaf is discovered by checking if the maximum extended
174 CPUID leaf 0x80000026 also provides more information regarding the power
178 If CPUID leaf 0x80000026 is supported, further parsing is not required.
180 2) CPUID leaf 0x0000000B [Extended Topology Enumeration] (Core::X86::Cpuid::ExtTopEnum)
182 The extended CPUID leaf 0x0000000B is the predecessor on the extended
183 CPUID leaf 0x80000026 and only describes the core, and the socket domains
186 The support for the leaf is discovered by checking if the maximum supported
198 If CPUID leaf 0xB is supported, further parsing is not required.
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/linux/tools/testing/selftests/bpf/progs/
H A Dxdpwall.c118 __u8 *leaf; in filter_ipv6_addr() local
120 leaf = bpf_map_lookup_elem(&v6_addr_map, ipv6addr); in filter_ipv6_addr()
122 return leaf ? *leaf : 0; in filter_ipv6_addr()
127 __u8 *leaf; in filter_ipv4_addr() local
129 leaf = bpf_map_lookup_elem(&v4_addr_map, &ipaddr); in filter_ipv4_addr()
131 return leaf ? *leaf : 0; in filter_ipv4_addr()
221 __u8 *leaf = bpf_map_lookup_elem(&tcp_port_map, &port); in filter_tcp_port() local
223 return leaf ? *leaf : 0; in filter_tcp_port()
228 __u16 *leaf = bpf_map_lookup_elem(&udp_port_map, &port); in filter_udp_port() local
230 return leaf ? *leaf : 0; in filter_udp_port()
/linux/tools/testing/selftests/cgroup/
H A Dtest_cpu.c486 struct cpu_hogger leaf[3] = {}; in run_cpucg_nested_weight_test() local
517 for (i = 0; i < ARRAY_SIZE(leaf); i++) { in run_cpucg_nested_weight_test()
528 leaf[i].cgroup = cg_name_indexed(ancestor, "cpucg_leaf", i); in run_cpucg_nested_weight_test()
529 if (!leaf[i].cgroup) in run_cpucg_nested_weight_test()
532 if (cg_create(leaf[i].cgroup)) in run_cpucg_nested_weight_test()
535 if (cg_write_numeric(leaf[i].cgroup, "cpu.weight", weight)) in run_cpucg_nested_weight_test()
539 for (i = 0; i < ARRAY_SIZE(leaf); i++) { in run_cpucg_nested_weight_test()
550 pid = cg_run_nowait(leaf[i].cgroup, hog_cpus_timed, in run_cpucg_nested_weight_test()
554 leaf[i].pid = pid; in run_cpucg_nested_weight_test()
557 for (i = 0; i < ARRAY_SIZE(leaf); in run_cpucg_nested_weight_test()
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/linux/drivers/gpu/drm/nouveau/include/nvkm/core/
H A Dintr.h24 void (*block)(struct nvkm_intr *, int leaf, u32 mask);
25 void (*allow)(struct nvkm_intr *, int leaf, u32 mask);
26 void (*reset)(struct nvkm_intr *, int leaf, u32 mask);
31 int leaf; member
60 int leaf; member
/linux/net/ipv6/
H A Dip6_fib.c240 rcu_assign_pointer(table->tb6_root.leaf, in fib6_alloc_table()
474 err = fib6_rt_dump(w->leaf, w->args); in fib6_node_dump()
475 w->leaf = NULL; in fib6_node_dump()
537 w->leaf = rt; in fib6_dump_node()
558 w->leaf = NULL; in fib6_dump_node()
782 struct fib6_info *leaf = rcu_dereference_protected(fn->leaf, in fib6_add_1() local
784 key = (struct rt6key *)((u8 *)leaf + offset); in fib6_add_1()
810 RCU_INIT_POINTER(fn->leaf, NULL); in fib6_add_1()
811 fib6_info_release(leaf); in fib6_add_1()
814 rcu_access_pointer(fn->leaf) == in fib6_add_1()
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/linux/fs/btrfs/
H A Dexport.c159 struct extent_buffer *leaf; in btrfs_get_parent() local
198 leaf = path->nodes[0]; in btrfs_get_parent()
200 btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]); in btrfs_get_parent()
207 ref = btrfs_item_ptr(leaf, path->slots[0], in btrfs_get_parent()
209 key.objectid = btrfs_root_ref_dirid(leaf, ref); in btrfs_get_parent()
240 struct extent_buffer *leaf; in btrfs_get_name() local
276 leaf = path->nodes[0]; in btrfs_get_name()
279 rref = btrfs_item_ptr(leaf, path->slots[0], in btrfs_get_name()
282 name_len = btrfs_root_ref_name_len(leaf, rref); in btrfs_get_name()
284 iref = btrfs_item_ptr(leaf, path->slots[0], in btrfs_get_name()
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H A Dprops.c164 struct extent_buffer *leaf; in iterate_object_props() local
170 leaf = path->nodes[0]; in iterate_object_props()
172 if (slot >= btrfs_header_nritems(leaf)) { in iterate_object_props()
181 btrfs_item_key_to_cpu(leaf, &key, slot); in iterate_object_props()
191 di = btrfs_item_ptr(leaf, slot, struct btrfs_dir_item); in iterate_object_props()
193 total_len = btrfs_item_size(leaf, slot); in iterate_object_props()
196 u32 name_len = btrfs_dir_name_len(leaf, di); in iterate_object_props()
197 u32 data_len = btrfs_dir_data_len(leaf, di); in iterate_object_props()
206 memcmp_extent_buffer(leaf, XATTR_BTRFS_PREFIX, in iterate_object_props()
220 read_extent_buffer(leaf, name_buf, name_ptr, name_len); in iterate_object_props()
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H A Dref-verify.c369 struct extent_buffer *leaf, in add_extent_data_ref() argument
376 u64 ref_root = btrfs_extent_data_ref_root(leaf, dref); in add_extent_data_ref()
377 u64 owner = btrfs_extent_data_ref_objectid(leaf, dref); in add_extent_data_ref()
378 u64 offset = btrfs_extent_data_ref_offset(leaf, dref); in add_extent_data_ref()
379 u32 num_refs = btrfs_extent_data_ref_count(leaf, dref); in add_extent_data_ref()
422 struct extent_buffer *leaf = path->nodes[0]; in process_extent_item() local
423 u32 item_size = btrfs_item_size(leaf, slot); in process_extent_item()
429 ei = btrfs_item_ptr(leaf, slot, struct btrfs_extent_item); in process_extent_item()
430 flags = btrfs_extent_flags(leaf, ei); in process_extent_item()
437 *tree_block_level = btrfs_tree_block_level(leaf, info); in process_extent_item()
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/linux/drivers/infiniband/hw/irdma/
H A Dpble.c320 struct irdma_pble_info *leaf = lvl2->leaf; in free_lvl2() local
322 for (i = 0; i < lvl2->leaf_cnt; i++, leaf++) { in free_lvl2()
323 if (leaf->addr) in free_lvl2()
325 &leaf->chunkinfo); in free_lvl2()
334 lvl2->leaf = NULL; in free_lvl2()
350 struct irdma_pble_info *leaf; in get_lvl2_pble() local
360 lvl2->leafmem.size = (sizeof(*leaf) * total); in get_lvl2_pble()
365 lvl2->leaf = lvl2->leafmem.va; in get_lvl2_pble()
366 leaf = lvl2->leaf; in get_lvl2_pble()
371 lvl2->leaf = NULL; in get_lvl2_pble()
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/linux/tools/perf/tests/workloads/
H A Dleafloop.c9 noinline void leaf(void);
21 * Write leaf() in assembly so it stays as a minimal leaf function with no in leaf()
27 ".global leaf\n" in parent()
28 ".type leaf, %function\n" in parent()
29 "leaf:\n" in parent()
32 " cbz w2, leaf\n" in leafloop()
34 ".size leaf, .-leaf\n" in leafloop()
40 noinline void leaf(voi in leafloop()
20 noinline void leaf(volatile int b) leaf() function
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/linux/drivers/gpu/drm/i915/selftests/
H A Di915_syncmap.c146 static int check_seqno(struct i915_syncmap *leaf, unsigned int idx, u32 seqno) in check_seqno() argument
148 if (leaf->height) { in check_seqno()
150 __func__, leaf->height); in check_seqno()
154 if (__sync_seqno(leaf)[idx] != seqno) { in check_seqno() local
156 __func__, idx, __sync_seqno(leaf)[idx], seqno); in check_seqno()
508 struct i915_syncmap *leaf = __sync_child(sync)[idx]; in igt_syncmap_compact() local
510 if (leaf->height) { in igt_syncmap_compact()
516 if (leaf->parent != sync) { in igt_syncmap_compact()
523 if (!is_power_of_2(leaf->bitmap)) { in igt_syncmap_compact()
525 idx, leaf->bitmap, hweight32(leaf->bitmap)); in igt_syncmap_compact()
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/linux/fs/proc/
H A Dbootconfig.c28 struct xbc_node *leaf, *vnode; in copy_xbc_key_value_list() local
38 xbc_for_each_key_value(leaf, val) { in copy_xbc_key_value_list()
39 ret = xbc_node_compose_key(leaf, key, XBC_KEYLEN_MAX); in copy_xbc_key_value_list()
46 vnode = xbc_node_get_child(leaf); in copy_xbc_key_value_list()
/linux/net/sched/
H A Dsch_htb.c90 /* interior & leaf nodes; props specific to leaves are marked L:
101 int quantum; /* but stored for parent-to-leaf return */
129 } leaf;
212 * should be passed directly thru. In all other cases leaf class is returned.
217 * have no valid leaf we try to use MAJOR:default leaf. It still unsuccessful
239 /* Start with inner filter chain if a non-leaf class is selected */ in htb_classify()
267 return cl; /* we hit leaf; return it */ in htb_classify()
586 * htb_activate - inserts leaf cl into appropriate active feeds
590 * Routine learns (new) priority of leaf an
128 } leaf; global() member
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/linux/fs/btrfs/tests/
H A Dqgroup-tests.c24 struct extent_buffer *leaf; in insert_normal_tree_ref() local
47 leaf = path->nodes[0]; in insert_normal_tree_ref()
48 item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in insert_normal_tree_ref()
49 btrfs_set_extent_refs(leaf, item, 1); in insert_normal_tree_ref()
50 btrfs_set_extent_generation(leaf, item, 1); in insert_normal_tree_ref()
51 btrfs_set_extent_flags(leaf, item, BTRFS_EXTENT_FLAG_TREE_BLOCK); in insert_normal_tree_ref()
53 btrfs_set_tree_block_level(leaf, block_info, 0); in insert_normal_tree_ref()
56 btrfs_set_extent_inline_ref_type(leaf, iref, in insert_normal_tree_ref()
58 btrfs_set_extent_inline_ref_offset(leaf, iref, parent); in insert_normal_tree_ref()
60 btrfs_set_extent_inline_ref_type(leaf, iref, BTRFS_TREE_BLOCK_REF_KEY); in insert_normal_tree_ref()
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