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Searched refs:get_kernel_nofault (Results 1 – 25 of 25) sorted by relevance

/linux-6.15/arch/x86/kernel/
H A Dprobe_roms.c103 if (get_kernel_nofault(device, rom_list) != 0) in probe_list()
129 if (get_kernel_nofault(offset, rom + 0x18) != 0) in find_oprom()
132 if (get_kernel_nofault(vendor, rom + offset + 0x4) != 0) in find_oprom()
135 if (get_kernel_nofault(device, rom + offset + 0x6) != 0) in find_oprom()
143 if (get_kernel_nofault(list, rom + offset + 0x8) == 0 && in find_oprom()
144 get_kernel_nofault(rev, rom + offset + 0xc) == 0 && in find_oprom()
187 return get_kernel_nofault(sig, ptr) == 0 && sig == ROMSIGNATURE; in romsignature()
194 for (sum = 0; length && get_kernel_nofault(c, rom++) == 0; length--) in romchecksum()
215 if (get_kernel_nofault(c, rom + 2) != 0) in probe_roms()
253 if (get_kernel_nofault(c, rom + 2) != 0) in probe_roms()
H A Dalternative.c1240 if (get_kernel_nofault(hash, func)) in cfi_get_func_hash()
1254 if (get_kernel_nofault(disp, func - 4)) in cfi_get_func_arity()
/linux-6.15/arch/riscv/kernel/
H A Dcfi.c38 if (get_kernel_nofault(insn, (void *)regs->epc - 4)) in decode_cfi_insn()
45 if (get_kernel_nofault(insn, (void *)regs->epc) || in decode_cfi_insn()
46 get_kernel_nofault(insn, (void *)regs->epc + GET_INSN_LENGTH(insn))) in decode_cfi_insn()
125 if (get_kernel_nofault(hash, func - cfi_get_offset())) in cfi_get_func_hash()
H A Dtraps.c45 return get_kernel_nofault(*val, insns); in copy_code()
263 if (get_kernel_nofault(insn, (bug_insn_t *)pc)) in get_break_insn_length()
410 if (get_kernel_nofault(insn, (bug_insn_t *)pc)) in is_valid_bugaddr()
H A Dkgdb.c44 if (get_kernel_nofault(op_code, (void *)pc)) in get_step_address()
130 error = get_kernel_nofault(stepped_opcode, (void *)addr); in do_single_step()
/linux-6.15/arch/mips/kernel/
H A Daccess-helper.h8 get_kernel_nofault(*a, p); in __get_addr()
13 return user ? get_user(*i, (u16 __user *)p) : get_kernel_nofault(*i, p); in __get_inst16()
18 return user ? get_user(*i, (u32 __user *)p) : get_kernel_nofault(*i, p); in __get_inst32()
/linux-6.15/arch/loongarch/kernel/
H A Daccess-helper.h7 return user ? get_user(*i, (u32 __user *)p) : get_kernel_nofault(*i, p); in __get_inst()
12 return user ? get_user(*a, (unsigned long __user *)p) : get_kernel_nofault(*a, p); in __get_addr()
H A Dkgdb.c390 error = get_kernel_nofault(stepped_opcode, (void *)addr); in do_single_step()
/linux-6.15/arch/s390/mm/
H A Dfault.c87 if (get_kernel_nofault(entry, table)) in dump_pagetable()
96 if (get_kernel_nofault(entry, table)) in dump_pagetable()
105 if (get_kernel_nofault(entry, table)) in dump_pagetable()
114 if (get_kernel_nofault(entry, table)) in dump_pagetable()
122 if (get_kernel_nofault(entry, table)) in dump_pagetable()
/linux-6.15/arch/s390/kernel/
H A Dftrace.c139 if (get_kernel_nofault(opc, &trampoline->brasl_opc)) in ftrace_get_trampoline()
182 if (get_kernel_nofault(old, &trampoline->interceptor)) in ftrace_modify_trampoline_call()
204 if (get_kernel_nofault(old, addr)) in ftrace_patch_branch_mask()
/linux-6.15/lib/
H A Dtest_lockup.c427 if (get_kernel_nofault(buf, ptr) || in test_kernel_ptr()
428 get_kernel_nofault(buf, ptr + size - 1)) { in test_kernel_ptr()
445 if (get_kernel_nofault(magic, ptr) || magic != expected) { in test_magic()
/linux-6.15/kernel/
H A Dextable.c148 if (!get_kernel_nofault(p, (void *)&desc->addr)) in dereference_function_descriptor()
/linux-6.15/arch/arm/kernel/
H A Dtraps.c156 if (!get_kernel_nofault(val, (unsigned long *)p)) in dump_mem()
188 bad = get_kernel_nofault(tmp, &((u16 *)addr)[i]); in dump_instr()
195 bad = get_kernel_nofault(val, &((u32 *)addr)[i]); in dump_instr()
399 if (get_kernel_nofault(bkpt, (void *)pc)) in is_valid_bugaddr()
/linux-6.15/arch/sh/kernel/
H A Dtraps.c123 if (get_kernel_nofault(opcode, (insn_size_t *)addr)) in is_valid_bugaddr()
/linux-6.15/arch/x86/mm/
H A Dfault.c103 if (get_kernel_nofault(opcode, instr)) in check_prefetch_opcode()
158 if (get_kernel_nofault(opcode, instr)) in is_prefetch()
348 return get_kernel_nofault(dummy, (unsigned long *)p); in bad_address()
/linux-6.15/arch/x86/pci/
H A Dpcbios.c318 if (get_kernel_nofault(sig, &check->fields.signature)) in pci_find_bios()
/linux-6.15/arch/arm/mm/
H A Dalignment.c777 fault = get_kernel_nofault(instr, ip); in alignment_get_arm()
792 fault = get_kernel_nofault(instr, ip); in alignment_get_thumb()
/linux-6.15/fs/
H A Dinode.c705 if (get_kernel_nofault(host, &mapping->host) || in dump_mapping()
706 get_kernel_nofault(a_ops, &mapping->a_ops)) { in dump_mapping()
716 if (get_kernel_nofault(dentry_first, &host->i_dentry.first) || in dump_mapping()
717 get_kernel_nofault(ino, &host->i_ino)) { in dump_mapping()
728 if (get_kernel_nofault(dentry, dentry_ptr) || in dump_mapping()
/linux-6.15/arch/arm64/kernel/
H A Dftrace.c197 if (get_kernel_nofault(insn, (u32 *)(fentry_ip - AARCH64_INSN_SIZE * 2))) in arch_ftrace_get_symaddr()
/linux-6.15/include/linux/
H A Duaccess.h545 #define get_kernel_nofault(val, ptr) ({ \ macro
/linux-6.15/arch/powerpc/kernel/
H A Dkprobes.c295 if (get_kernel_nofault(instr, addr)) in kprobe_handler()
H A Dkgdb.c420 err = get_kernel_nofault(instr, addr); in kgdb_arch_set_breakpoint()
H A Dprocess.c1420 if (get_kernel_nofault(instr, (const void *)pc)) { in show_instructions()
/linux-6.15/arch/m68k/kernel/
H A Dtraps.c919 if (get_kernel_nofault(c, cp + i) && i >= 0) { in show_registers()
/linux-6.15/arch/powerpc/sysdev/
H A Dfsl_pci.c1086 ret = get_kernel_nofault(inst, (void *)regs->nip); in fsl_pci_mcheck_exception()