| /kernel/linux/linux-6.6/arch/mips/include/asm/ |
| H A D | uaccess.h | 57 * This macro copies a single simple value from kernel space to user
75 * get_user: - Get a simple variable from user space.
82 * This macro copies a single simple variable from user space to kernel
109 * This macro copies a single simple value from kernel space to user
149 * __get_user: - Get a simple variable from user space, with less checking.
156 * This macro copies a single simple variable from user space to kernel
390 raw_copy_from_user(void *to, const void __user *from, unsigned long n) in raw_copy_from_user() argument
397 __cu_from_r = from; in raw_copy_from_user()
416 raw_copy_to_user(void __user *to, const void *from, unsigned long n) in raw_copy_to_user() argument
423 __cu_from_r = (from); in raw_copy_to_user()
[all...] |
| /kernel/linux/linux-6.6/arch/mips/kernel/ |
| H A D | scall64-o32.S | 12 * convention than the kernel, so we have to translate things from o32
48 /* We don't want to stumble over broken sign extensions from
59 * stack arguments from the user stack to the kernel stack.
69 load_a4: lw a4, 16(t0) # argument #5 from usp
70 load_a5: lw a5, 20(t0) # argument #6 from usp
71 load_a6: lw a6, 24(t0) # argument #7 from usp
72 load_a7: lw a7, 28(t0) # argument #8 from usp
|
| H A D | scall32-o32.S | 41 * stack arguments from the user stack to the kernel stack.
54 * Ok, copy the args from the luser stack to the kernel stack.
61 load_a4: user_lw(t5, 16(t0)) # argument #5 from usp
62 load_a5: user_lw(t6, 20(t0)) # argument #6 from usp
63 load_a6: user_lw(t7, 24(t0)) # argument #7 from usp
64 load_a7: user_lw(t8, 28(t0)) # argument #8 from usp
|
| /kernel/linux/linux-6.6/arch/arm64/include/asm/ |
| H A D | kvm_asm.h | 250 #define __KVM_EXTABLE(from, to) \
253 " .long (" #from " - .), (" #to " - .)\n" \
327 .macro _kvm_extable, from, to variable
330 .long (\from - .), (\to - .)
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| /kernel/linux/linux-6.6/arch/arm64/kvm/hyp/nvhe/ |
| H A D | mm.c | 113 int pkvm_create_mappings_locked(void *from, void *to, enum kvm_pgtable_prot prot) in pkvm_create_mappings_locked() argument
115 unsigned long start = (unsigned long)from; in pkvm_create_mappings_locked()
138 int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot) in pkvm_create_mappings() argument
143 ret = pkvm_create_mappings_locked(from, to, prot); in pkvm_create_mappings()
286 * prevent it from ever being freed. This lets us manipulate the PTEs in __create_fixmap_slot_cb()
411 /* Refill our local memcache by poping pages from the one provided by the host. */
|
| /kernel/linux/linux-5.10/tools/testing/selftests/capabilities/ |
| H A D | test_execve.c | 156 int from = openat(fromfd, fromname, O_RDONLY); in copy_fromat_to() local
157 if (from == -1) in copy_fromat_to()
164 ssize_t sz = read(from, buf, sizeof(buf)); in copy_fromat_to()
175 close(from); in copy_fromat_to()
|
| /kernel/linux/linux-6.6/arch/sh/mm/ |
| H A D | cache.c | 99 void copy_user_highpage(struct page *to, struct page *from, in copy_user_highpage() argument
102 struct folio *src = page_folio(from); in copy_user_highpage()
109 vfrom = kmap_coherent(from, vaddr); in copy_user_highpage()
113 vfrom = kmap_atomic(from); in copy_user_highpage()
|
| /kernel/linux/linux-5.10/drivers/mtd/maps/ |
| H A D | pci.c | 53 static void mtd_pci_copyfrom(struct map_info *_map, void *to, unsigned long from, ssize_t len) in mtd_pci_copyfrom() argument
56 memcpy_fromio(to, map->base + map->translate(map, from), len); in mtd_pci_copyfrom()
71 static void mtd_pci_copyto(struct map_info *_map, unsigned long to, const void *from, ssize_t len) in mtd_pci_copyto() argument
74 memcpy_toio(map->base + map->translate(map, to), from, len); in mtd_pci_copyto()
|
| /kernel/linux/linux-5.10/drivers/video/fbdev/omap2/omapfb/dss/ |
| H A D | display.c | 8 * Some code and ideas taken from drivers/video/omap/ driver
198 * ref count of from-device is decremented.
200 struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from) in omap_dss_get_next_device() argument
212 if (from == NULL) { in omap_dss_get_next_device()
219 omap_dss_put_device(from); in omap_dss_get_next_device()
223 if (dssdev == from) { in omap_dss_get_next_device()
236 WARN(1, "'from' dssdev not found\n"); in omap_dss_get_next_device()
|
| /kernel/linux/linux-5.10/include/linux/ |
| H A D | quota.h | 5 * This code is derived from software contributed to Berkeley by
17 * may be used to endorse or promote products derived from this software
85 * @from: User namespace that the qid is in
97 static inline struct kqid make_kqid(struct user_namespace *from, in make_kqid() argument
105 kqid.uid = make_kuid(from, qid); in make_kqid()
108 kqid.gid = make_kgid(from, qid); in make_kqid()
111 kqid.projid = make_kprojid(from, qid); in make_kqid()
147 * make_kqid_uid - Make a kqid from a kuid
148 * @uid: The kuid to make the quota identifier from
159 * make_kqid_gid - Make a kqid from
[all...] |
| /kernel/linux/linux-5.10/include/sound/ |
| H A D | pcm_params.h | 83 unsigned int from, unsigned int to) in snd_mask_set_range()
86 for (i = from; i <= to; i++) in snd_mask_set_range()
91 unsigned int from, unsigned int to) in snd_mask_reset_range()
94 for (i = from; i <= to; i++) in snd_mask_reset_range()
300 * params_access - get the access type from the hw params
310 * params_format - get the sample format from the hw params
320 * params_subformat - get the sample subformat from the hw params
331 * params_period_bytes - get the period size (in bytes) from the hw params
341 * params_width - get the number of bits of the sample format from the hw params
353 * params_physical_width - get the storage size of the sample format from th
82 snd_mask_set_range(struct snd_mask *mask, unsigned int from, unsigned int to) snd_mask_set_range() argument
90 snd_mask_reset_range(struct snd_mask *mask, unsigned int from, unsigned int to) snd_mask_reset_range() argument
[all...] |
| /kernel/linux/linux-5.10/kernel/time/ |
| H A D | tick-common.c | 193 int from = tick_do_timer_boot_cpu; in tick_take_do_timer_from_boot() local
195 if (from >= 0 && from != cpu) in tick_take_do_timer_from_boot()
196 smp_call_function_single(from, giveup_do_timer, &cpu, 1); in tick_take_do_timer_from_boot()
225 * secondary that comes up will take do_timer from in tick_setup_device()
405 * Transfer the do_timer job away from a dying cpu.
425 * We just set the mode and remove it from the lists.
449 * Called from the local cpu for freeze with interrupts disabled.
463 * Called from the local CPU for unfreeze or XEN resume magic.
484 * Called from syscore_suspen
[all...] |
| /kernel/linux/linux-5.10/fs/udf/ |
| H A D | file.c | 9 * License (GPL). Copies of the GPL can be obtained from:
24 * 04/06/99 64 bit file handling on 32 bit systems taken from ext2 file.c
135 static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from) in udf_file_write_iter() argument
145 retval = generic_write_checks(iocb, from); in udf_file_write_iter()
152 iocb->ki_pos + iov_iter_count(from))) { in udf_file_write_iter()
162 retval = __generic_file_write_iter(iocb, from); in udf_file_write_iter()
|
| /kernel/linux/linux-5.10/net/8021q/ |
| H A D | vlan_netlink.c | 124 vlan_dev_set_ingress_priority(dev, m->to, m->from); in vlan_changelink()
132 err = vlan_dev_set_egress_priority(dev, m->from, m->to); in vlan_changelink()
244 m.from = i; in vlan_fill_info()
264 m.from = pm->priority; in vlan_fill_info()
|
| /kernel/linux/linux-5.10/drivers/staging/hievent/ |
| H A D | hievent_driver.c | 269 static ssize_t hievent_write_iter(struct kiocb *iocb, struct iov_iter *from) in hievent_write_iter() argument
273 const struct iovec *iov = from->iov; in hievent_write_iter()
278 if (from->nr_segs != 2) { /* must contain 2 segments */ in hievent_write_iter()
279 pr_err("invalid nr_segs: %ld", from->nr_segs); in hievent_write_iter()
|
| /kernel/linux/linux-6.6/drivers/mtd/devices/ |
| H A D | mchp48l640.c | 235 static int mchp48l640_read_page(struct mtd_info *mtd, loff_t from, size_t len, in mchp48l640_read_page() argument
252 cmdlen = mchp48l640_mkcmd(flash, MCHP48L640_CMD_READ, from, cmd); in mchp48l640_read_page()
267 static int mchp48l640_read(struct mtd_info *mtd, loff_t from, size_t len, in mchp48l640_read() argument
273 loff_t woff = from; in mchp48l640_read()
|
| /kernel/linux/linux-6.6/drivers/mtd/maps/ |
| H A D | pci.c | 53 static void mtd_pci_copyfrom(struct map_info *_map, void *to, unsigned long from, ssize_t len) in mtd_pci_copyfrom() argument
56 memcpy_fromio(to, map->base + map->translate(map, from), len); in mtd_pci_copyfrom()
71 static void mtd_pci_copyto(struct map_info *_map, unsigned long to, const void *from, ssize_t len) in mtd_pci_copyto() argument
74 memcpy_toio(map->base + map->translate(map, to), from, len); in mtd_pci_copyto()
|
| /kernel/linux/linux-6.6/include/linux/ |
| H A D | quota.h | 5 * This code is derived from software contributed to Berkeley by
17 * may be used to endorse or promote products derived from this software
85 * @from: User namespace that the qid is in
97 static inline struct kqid make_kqid(struct user_namespace *from, in make_kqid() argument
105 kqid.uid = make_kuid(from, qid); in make_kqid()
108 kqid.gid = make_kgid(from, qid); in make_kqid()
111 kqid.projid = make_kprojid(from, qid); in make_kqid()
147 * make_kqid_uid - Make a kqid from a kuid
148 * @uid: The kuid to make the quota identifier from
159 * make_kqid_gid - Make a kqid from
[all...] |
| /kernel/linux/linux-6.6/drivers/staging/hievent/ |
| H A D | hievent_driver.c | 269 static ssize_t hievent_write_iter(struct kiocb *iocb, struct iov_iter *from) in hievent_write_iter() argument
273 const struct iovec *iov = iter_iov(from); in hievent_write_iter()
278 if (from->nr_segs != 2) { /* must contain 2 segments */ in hievent_write_iter()
279 pr_err("invalid nr_segs: %ld", from->nr_segs); in hievent_write_iter()
|
| /kernel/linux/linux-6.6/drivers/platform/x86/intel/pmt/ |
| H A D | class.c | 31 * differences from the server platforms (which use the Out Of Band in intel_pmt_is_early_client_hw()
39 pmt_memcpy64_fromio(void *to, const u64 __iomem *from, size_t count) in pmt_memcpy64_fromio() argument
44 if (!IS_ALIGNED((unsigned long)from, 8)) in pmt_memcpy64_fromio()
48 buf[i] = readq(&from[i]); in pmt_memcpy64_fromio()
53 u64 tmp = readq(&from[i]); in pmt_memcpy64_fromio()
221 * address from the parent PCI device and add offset. in intel_pmt_populate_entry()
|
| /kernel/linux/linux-6.6/drivers/video/fbdev/omap2/omapfb/dss/ |
| H A D | display.c | 8 * Some code and ideas taken from drivers/video/omap/ driver
198 * ref count of from-device is decremented.
200 struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from) in omap_dss_get_next_device() argument
212 if (from == NULL) { in omap_dss_get_next_device()
219 omap_dss_put_device(from); in omap_dss_get_next_device()
223 if (dssdev == from) { in omap_dss_get_next_device()
236 WARN(1, "'from' dssdev not found\n"); in omap_dss_get_next_device()
|
| /kernel/linux/linux-6.6/include/sound/ |
| H A D | pcm_params.h | 83 unsigned int from, unsigned int to) in snd_mask_set_range()
86 for (i = from; i <= to; i++) in snd_mask_set_range()
91 unsigned int from, unsigned int to) in snd_mask_reset_range()
94 for (i = from; i <= to; i++) in snd_mask_reset_range()
300 * params_access - get the access type from the hw params
310 * params_format - get the sample format from the hw params
320 * params_subformat - get the sample subformat from the hw params
331 * params_period_bytes - get the period size (in bytes) from the hw params
341 * params_width - get the number of bits of the sample format from the hw params
353 * params_physical_width - get the storage size of the sample format from th
82 snd_mask_set_range(struct snd_mask *mask, unsigned int from, unsigned int to) snd_mask_set_range() argument
90 snd_mask_reset_range(struct snd_mask *mask, unsigned int from, unsigned int to) snd_mask_reset_range() argument
[all...] |
| /kernel/linux/linux-6.6/rust/kernel/sync/ |
| H A D | arc.rs | 7 //! underlying object when it reaches zero. It is also safe to use concurrently from multiple
10 //! It is different from the standard library's [`Arc`] in a few ways:
105 /// Coercion from `Arc<Example>` to `Arc<dyn MyTrait>`:
143 // This is to allow coercion from `Arc<T>` to `Arc<U>` if `T` can be converted to the
204 /// Constructs a new [`Arc`] from an existing [`ArcInner`].
218 /// Returns an [`ArcBorrow`] from the given [`Arc`].
244 // SAFETY: By the safety requirement of this function, we know that `ptr` came from in borrow()
254 // SAFETY: By the safety requirement of this function, we know that `ptr` came from in from_foreign()
304 // SAFETY: The pointer was initialised from the result of `Box::leak`. in drop()
311 fn from(ite functions
317 fn from(item: Pin<UniqueArc<T>>) -> Self { from() functions
419 fn from(b: ArcBorrow<'_, T>) -> Self { from() functions
591 fn from(obj: UniqueArc<T>) -> Self { from() functions
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/capabilities/ |
| H A D | test_execve.c | 156 int from = openat(fromfd, fromname, O_RDONLY); in copy_fromat_to() local
157 if (from == -1) in copy_fromat_to()
164 ssize_t sz = read(from, buf, sizeof(buf)); in copy_fromat_to()
175 close(from); in copy_fromat_to()
|
| /kernel/linux/linux-6.6/kernel/time/ |
| H A D | tick-common.c | 195 int from = tick_do_timer_boot_cpu; in tick_take_do_timer_from_boot() local
197 if (from >= 0 && from != cpu) in tick_take_do_timer_from_boot()
198 smp_call_function_single(from, giveup_do_timer, &cpu, 1); in tick_take_do_timer_from_boot()
227 * secondary that comes up will take do_timer from in tick_setup_device()
402 * Transfer the do_timer job away from a dying cpu.
418 * We just set the mode and remove it from the lists.
442 * Called from the local cpu for freeze with interrupts disabled.
456 * Called from the local CPU for unfreeze or XEN resume magic.
484 * Called from syscore_suspen
[all...] |