| /linux/arch/s390/include/uapi/asm/ |
| H A D | ucontext.h | 22 struct ucontext *uc_link;
31 struct ucontext { struct
33 struct ucontext *uc_link; argument
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| /linux/arch/sparc/include/uapi/asm/ |
| H A D | uctx.h | 64 struct ucontext { struct
65 struct ucontext *uc_link; argument
70 typedef struct ucontext ucontext_t; argument
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| /linux/drivers/infiniband/hw/irdma/ |
| H A D | verbs.c | 134 static int irdma_mmap_legacy(struct irdma_ucontext *ucontext, in irdma_mmap_legacy() argument
142 vma->vm_private_data = ucontext; in irdma_mmap_legacy()
143 pfn = ((uintptr_t)ucontext->iwdev->rf->sc_dev.hw_regs[IRDMA_DB_ADDR_OFFSET] + in irdma_mmap_legacy()
144 pci_resource_start(ucontext->iwdev->rf->pcidev, 0)) >> PAGE_SHIFT; in irdma_mmap_legacy()
146 return rdma_user_mmap_io(&ucontext->ibucontext, vma, pfn, PAGE_SIZE, in irdma_mmap_legacy()
158 irdma_user_mmap_entry_insert(struct irdma_ucontext *ucontext, u64 bar_offset, in irdma_user_mmap_entry_insert() argument
170 ret = rdma_user_mmap_entry_insert(&ucontext->ibucontext, in irdma_user_mmap_entry_insert()
190 struct irdma_ucontext *ucontext; in irdma_mmap() local
194 ucontext = to_ucontext(context); in irdma_mmap()
197 if (ucontext->legacy_mode) in irdma_mmap()
[all …]
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| /linux/arch/powerpc/kernel/ |
| H A D | signal_32.c | 59 #define ucontext ucontext32 macro
66 (sizeof(struct ucontext) - sizeof(elf_vsrreghalf_t32))
225 struct ucontext uc;
227 struct ucontext uc_transact;
920 static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int sig) in do_setcontext()
953 static int do_setcontext_tm(struct ucontext __user *ucp, in do_setcontext_tm()
954 struct ucontext __user *tm_ucp, in do_setcontext_tm()
990 COMPAT_SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, in COMPAT_SYSCALL_DEFINE3()
991 struct ucontext __user *, new_ctx, int, ctx_size) in COMPAT_SYSCALL_DEFINE3()
993 SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, in COMPAT_SYSCALL_DEFINE3()
[all …]
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| H A D | signal_64.c | 56 struct ucontext uc;
58 struct ucontext uc_transact;
652 (sizeof(struct ucontext) - 32*sizeof(long))
657 SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, in SYSCALL_DEFINE3()
658 struct ucontext __user *, new_ctx, long, ctx_size) in SYSCALL_DEFINE3()
677 if ((ctx_size < sizeof(struct ucontext)) && in SYSCALL_DEFINE3()
681 if (ctx_size >= sizeof(struct ucontext)) in SYSCALL_DEFINE3()
747 struct ucontext __user *uc = (struct ucontext __user *)regs->gpr[1]; in SYSCALL_DEFINE0()
806 struct ucontext __user *uc_transact; in SYSCALL_DEFINE0()
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| /linux/drivers/infiniband/core/ |
| H A D | uverbs_main.c | 636 struct ib_ucontext *ucontext; in ib_uverbs_mmap() local
641 ucontext = ib_uverbs_get_ucontext_file(file); in ib_uverbs_mmap()
642 if (IS_ERR(ucontext)) { in ib_uverbs_mmap()
643 ret = PTR_ERR(ucontext); in ib_uverbs_mmap()
653 ret = ucontext->device->ops.mmap(ucontext, vma); in ib_uverbs_mmap()
681 if (!ufile->ucontext) in rdma_umap_open()
850 if (ufile->ucontext) { in rdma_user_mmap_disassociate()
958 struct ib_ucontext *ucontext = ufile->ucontext; in ufile_destroy_ucontext() local
959 struct ib_device *ib_dev = ucontext->device; in ufile_destroy_ucontext()
969 ib_dev->ops.disassociate_ucontext(ucontext); in ufile_destroy_ucontext()
[all …]
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| H A D | rdma_core.c | 303 struct ib_ucontext *ucontext = in alloc_uobj() local
306 if (IS_ERR(ucontext)) in alloc_uobj()
307 return ERR_CAST(ucontext); in alloc_uobj()
308 attrs->context = ucontext; in alloc_uobj()
931 struct ib_ucontext *ucontext = ufile->ucontext; in __uverbs_cleanup_ufile() local
932 struct ib_device *ib_dev = ucontext->device; in __uverbs_cleanup_ufile()
1055 struct ib_ucontext *ucontext; in rdma_uattrs_has_raw_cap() local
1060 ucontext = ib_uverbs_get_ucontext_file(ufile); in rdma_uattrs_has_raw_cap()
1061 if (IS_ERR(ucontext)) in rdma_uattrs_has_raw_cap()
1063 has_cap = rdma_dev_has_raw_cap(ucontext->device); in rdma_uattrs_has_raw_cap()
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| /linux/arch/parisc/include/asm/ |
| H A D | ucontext.h | 5 struct ucontext { struct
7 struct ucontext *uc_link; argument
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| /linux/include/uapi/asm-generic/ |
| H A D | ucontext.h | 5 struct ucontext { struct
7 struct ucontext *uc_link; argument
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| /linux/arch/alpha/include/asm/ |
| H A D | ucontext.h | 5 struct ucontext { struct
7 struct ucontext *uc_link; argument
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| /linux/arch/arm64/include/uapi/asm/ |
| H A D | ucontext.h | 22 struct ucontext { struct
24 struct ucontext *uc_link; argument
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| /linux/arch/loongarch/include/uapi/asm/ |
| H A D | ucontext.h | 14 struct ucontext { struct
16 struct ucontext *uc_link; argument
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| /linux/arch/riscv/include/uapi/asm/ |
| H A D | ucontext.h | 13 struct ucontext { struct
15 struct ucontext *uc_link; argument
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| /linux/arch/mips/include/uapi/asm/ |
| H A D | ucontext.h | 54 struct ucontext { struct
57 struct ucontext *uc_link; argument
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| /linux/arch/powerpc/include/uapi/asm/ |
| H A D | ucontext.h | 21 struct ucontext { struct
23 struct ucontext __user *uc_link; argument
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| /linux/arch/arm/include/asm/ |
| H A D | ucontext.h | 18 struct ucontext { struct
20 struct ucontext *uc_link; argument
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| /linux/arch/x86/include/asm/ |
| H A D | sigframe.h | 13 #define ucontext_ia32 ucontext
61 struct ucontext uc;
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| /linux/arch/powerpc/include/asm/ |
| H A D | syscalls.h | 53 long sys_swapcontext(struct ucontext __user *old_ctx,
54 struct ucontext __user *new_ctx, long ctx_size);
65 long sys_debug_setcontext(struct ucontext __user *ctx, int ndbg,
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| /linux/tools/testing/selftests/riscv/cfi/ |
| H A D | cfitests.c | 5 #include <asm/ucontext.h>
22 struct ucontext *ctx = (struct ucontext *)uc; in sigsegv_handler()
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| /linux/tools/testing/selftests/syscall_user_dispatch/ |
| H A D | sud_test.c | 170 static void handle_sigsys(int sig, siginfo_t *info, void *ucontext) in handle_sigsys() argument
192 ((ucontext_t *)ucontext)->uc_mcontext.__gregs[REG_A0] = in handle_sigsys()
193 ((ucontext_t *)ucontext)->uc_mcontext.__gregs[REG_A7]; in handle_sigsys()
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| /linux/arch/loongarch/include/asm/ |
| H A D | sigframe.h | 8 struct ucontext rs_uctx;
|
| /linux/Documentation/arch/powerpc/ |
| H A D | transactional_memory.rst | 101 thread state (ucontext/mcontext) to represent the second transactional register
107 If the sighandler ucontext has uc_link set, a second ucontext has been
109 determine the transactional state -- if so, the second ucontext in uc->uc_link
116 bits are stored in the MSR of the second ucontext, i.e. in
124 from the second ucontext. This will be necessary for crash handlers to
136 /* May have transactional ucontext! */
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| /linux/arch/m68k/kernel/ |
| H A D | signal.c | 245 struct ucontext uc;
333 static inline int rt_restore_fpu_state(struct ucontext __user *uc) in rt_restore_fpu_state()
484 static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) in rt_save_fpu_state()
562 static inline int rt_restore_fpu_state(struct ucontext __user *uc) in rt_restore_fpu_state()
571 static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) in rt_save_fpu_state()
712 struct ucontext __user *uc) in rt_restore_ucontext()
831 static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *regs) in rt_setup_ucontext()
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| /linux/arch/arm/kernel/ |
| H A D | signal.h | 4 struct ucontext uc;
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| /linux/arch/sh/include/uapi/asm/ |
| H A D | Kbuild | 4 generic-y += ucontext.h
|