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Searched refs:fault_addr (Results 1 – 25 of 30) sorted by relevance

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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dstream.c66 char fault_addr[64]; in test_address() local
75 sprintf(fault_addr, "0x%lx", *fault_addr_p); in test_address()
82 if (!ASSERT_HAS_SUBSTR(buf, fault_addr, "fault_addr")) { in test_address()
84 fprintf(stderr, "Fault Addr: %s\n", fault_addr); in test_address()
103 test_address(skel->progs.stream_arena_read_fault, &skel->bss->fault_addr); in test_stream_arena_fault_address()
105 test_address(skel->progs.stream_arena_write_fault, &skel->bss->fault_addr); in test_stream_arena_fault_address()
107 test_address(skel->progs.stream_arena_load_acquire_fault, &skel->bss->fault_addr); in test_stream_arena_fault_address()
109 test_address(skel->progs.stream_arena_xchg_fault, &skel->bss->fault_addr); in test_stream_arena_fault_address()
111 test_address(skel->progs.stream_arena_cmpxchg_fault, &skel->bss->fault_addr); in test_stream_arena_fault_address()
H A Dbpf_mod_race.c60 void *fault_addr, *skel_fail; in sys_userfaultfd()
67 fault_addr = mmap(0, 4096, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in test_setup_uffd()
68 if (!ASSERT_NEQ(fault_addr, MAP_FAILED, "mmap for uffd registration")) in test_setup_uffd()
80 skel->rodata->bpf_mod_race_config.fault_addr = fault_addr; in test_setup_uffd()
88 uffd = uffd_block_page(fault_addr); in test_setup_uffd()
152 munmap(fault_addr, 4096); in test_bpf_mod_race_config()
63 test_setup_uffd(void * fault_addr) test_setup_uffd() argument
92 void *fault_addr, *skel_fail; test_bpf_mod_race_config() local
/linux/tools/testing/selftests/powerpc/mm/
H A Dbad_accesses.c29 static volatile unsigned long fault_addr; variable
35 fault_addr = (unsigned long)info->si_addr; in segv_handler()
44 fault_addr = 0; in bad_access()
60 (fault_addr < PAGE_OFFSET || fault_addr >= kernel_virt_end)); in bad_access()
H A Dexec_prot.c28 static volatile unsigned int *fault_addr; variable
48 if (sinfo->si_addr != (void *)fault_addr) in trap_handler()
59 if (sinfo->si_addr != (void *)fault_addr) { in segv_handler()
164 fault_addr = insns; in test()
174 i = *fault_addr; in test()
186 *fault_addr = PPC_INST_NOP; in test()
/linux/arch/parisc/include/asm/
H A Dextable.h34 #define ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr, opcode )\ argument
37 ".word (" #fault_addr " - .), (" #except_addr " - .)\n" \
49 #define ASM_EXCEPTIONTABLE_ENTRY_EFAULT( fault_addr, except_addr, register )\ argument
50 ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr + 1, "or %%r0,%%r0," register)
H A Dassembly.h577 #define ASM_EXCEPTIONTABLE_ENTRY(fault_addr, except_addr) \
580 .word (fault_addr - .), (except_addr - .) ! \
/linux/tools/testing/selftests/bpf/progs/
H A Dstream.c42 u64 fault_addr; variable
143 fault_addr = user_vm_start + 0x7fff; in stream_arena_write_fault()
177 fault_addr = user_vm_start + 0x7fff; in stream_arena_read_fault()
218 fault_addr = user_vm_start + 0x7fff; in stream_arena_load_acquire_fault()
262 fault_addr = user_vm_start + 0x7fff; in stream_arena_xchg_fault()
312 fault_addr = user_vm_start + 0x7fff; in stream_arena_cmpxchg_fault()
H A Dbpf_mod_race.c12 void *fault_addr; member
79 bpf_copy_from_user(&dst, 1, bpf_mod_race_config.fault_addr); in BPF_PROG()
/linux/arch/mips/include/asm/
H A Dfpu_emulator.h170 void __user **fault_addr);
171 void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr,
173 int process_fpemu_return(int sig, void __user *fault_addr,
/linux/arch/x86/entry/vdso/
H A Dextable.c13 unsigned long error_code, unsigned long fault_addr) in fixup_vdso_exception() argument
40 regs->dx = fault_addr; in fixup_vdso_exception()
/linux/arch/mips/kernel/
H A Dtraps.c773 void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr, in force_fcr31_sig() argument
789 force_sig_fault_to_task(SIGFPE, si_code, fault_addr, tsk); in force_fcr31_sig()
792 int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) in process_fpemu_return() argument
801 force_fcr31_sig(fcr31, fault_addr, current); in process_fpemu_return()
805 force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr); in process_fpemu_return()
810 if (vma_lookup(current->mm, (unsigned long)fault_addr)) in process_fpemu_return()
815 force_sig_fault(SIGSEGV, si_code, fault_addr); in process_fpemu_return()
828 void __user *fault_addr; in simulate_fp() local
855 &fault_addr); in simulate_fp()
868 process_fpemu_return(sig, fault_addr, fcr31); in simulate_fp()
[all …]
H A Dunaligned.c442 void __user *fault_addr = NULL; in emulate_load_store_insn() local
448 &fault_addr); in emulate_load_store_insn()
452 process_fpemu_return(res, fault_addr, 0); in emulate_load_store_insn()
957 void __user *fault_addr = NULL; in emulate_load_store_microMIPS() local
969 &fault_addr); in emulate_load_store_microMIPS()
973 process_fpemu_return(res, fault_addr, 0); in emulate_load_store_microMIPS()
H A Dmips-r2-to-r6-emul.c913 void __user *fault_addr = NULL; in mipsr2_decoder() local
1179 &fault_addr); in mipsr2_decoder()
1199 current->thread.cp0_baduaddr = (unsigned long)fault_addr; in mipsr2_decoder()
/linux/arch/loongarch/kernel/
H A Dtraps.c463 void __user *fault_addr, struct task_struct *tsk) in force_fcsr_sig() argument
478 force_sig_fault(SIGFPE, si_code, fault_addr); in force_fcsr_sig()
481 static int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcsr) in process_fpemu_return() argument
490 force_fcsr_sig(fcsr, fault_addr, current); in process_fpemu_return()
494 force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr); in process_fpemu_return()
499 if (vma_lookup(current->mm, (unsigned long)fault_addr)) in process_fpemu_return()
504 force_sig_fault(SIGSEGV, si_code, fault_addr); in process_fpemu_return()
519 void __user *fault_addr; in do_fpe() local
533 fault_addr = (void __user *) regs->csr_era; in do_fpe()
536 process_fpemu_return(sig, fault_addr, fcsr); in do_fpe()
/linux/tools/objtool/
H A Dsignal.c19 static bool is_stack_overflow(void *fault_addr) in is_stack_overflow() argument
21 unsigned long fault = (unsigned long)fault_addr; in is_stack_overflow()
/linux/drivers/dma/idxd/
H A Ddebugfs.c40 entry->e.pasid, entry->e.batch_idx, entry->e.fault_addr); in dump_event_entry()
46 cr->fault_addr, cr->invalid_flags); in dump_event_entry()
H A Dregisters.h285 u64 fault_addr; member
649 u64 fault_addr; member
H A Dirq.c273 copied = idxd_copy_cr(wq, entry_head->pasid, entry_head->fault_addr, in idxd_evl_fault_work()
349 entry_head->fault_addr); in process_evl_entry()
/linux/arch/x86/include/asm/
H A Dextable.h39 unsigned long error_code, unsigned long fault_addr);
/linux/drivers/gpu/drm/xe/
H A Dxe_svm.h91 struct xe_gt *gt, u64 fault_addr,
261 struct xe_gt *gt, u64 fault_addr, in xe_svm_handle_pagefault() argument
H A Dxe_svm.c1234 struct xe_gt *gt, u64 fault_addr,
1272 range = xe_svm_range_find_or_insert(vm, fault_addr, vma, &ctx);
1408 struct xe_gt *gt, u64 fault_addr, in xe_svm_handle_pagefault() argument
1417 ret = __xe_svm_handle_pagefault(vm, vma, gt, fault_addr, in xe_svm_handle_pagefault()
1424 vma = xe_vm_find_vma_by_addr(vm, fault_addr); in xe_svm_handle_pagefault()
/linux/arch/sparc/mm/
H A Dfault_64.c161 unsigned long fault_addr, unsigned int insn, in do_fault_siginfo() argument
176 addr = fault_addr; in do_fault_siginfo()
/linux/drivers/gpu/drm/
H A Ddrm_pagemap.c1412 unsigned long fault_addr, in __drm_pagemap_migrate_to_ram() argument
1438 start = ALIGN_DOWN(fault_addr, size); in __drm_pagemap_migrate_to_ram()
1439 end = ALIGN(fault_addr + 1, size); in __drm_pagemap_migrate_to_ram()
/linux/tools/perf/util/
H A Devent.h269 u64 fault_addr; member
/linux/drivers/iommu/
H A Domap-iommu.c233 u32 status, fault_addr; in iommu_report_fault() local
242 fault_addr = iommu_read_reg(obj, MMU_FAULT_AD); in iommu_report_fault()
243 *da = fault_addr; in iommu_report_fault()

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