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Searched refs:trap (Results 1 – 25 of 164) sorted by relevance

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/linux/arch/m68k/68000/
H A Dromvec.S15 .global trap
21 .long CONFIG_RAMBASE+CONFIG_RAMSIZE-4, _start, buserr, trap
22 .long trap, trap, trap, trap
23 .long trap, trap, trap, trap
24 .long trap, trap, trap, trap
25 .long trap, trap, trap, trap
26 .long trap, trap, trap, trap
27 .long trap, trap, trap, trap
28 .long trap, trap, trap, trap
30 .long system_call, trap, trap, trap
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/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_trap.c30 struct devlink_trap trap; member
643 .trap = MLXSW_SP_TRAP_DROP(SMAC_MC, L2_DROPS),
649 .trap = MLXSW_SP_TRAP_DROP(VLAN_TAG_MISMATCH, L2_DROPS),
656 .trap = MLXSW_SP_TRAP_DROP(INGRESS_VLAN_FILTER, L2_DROPS),
662 .trap = MLXSW_SP_TRAP_DROP(INGRESS_STP_FILTER, L2_DROPS),
668 .trap = MLXSW_SP_TRAP_DROP(EMPTY_TX_LIST, L2_DROPS),
675 .trap = MLXSW_SP_TRAP_DROP(PORT_LOOPBACK_FILTER, L2_DROPS),
681 .trap = MLXSW_SP_TRAP_DROP(BLACKHOLE_ROUTE, L3_DROPS),
687 .trap = MLXSW_SP_TRAP_DROP(NON_IP_PACKET, L3_DROPS),
694 .trap = MLXSW_SP_TRAP_DROP(UC_DIP_MC_DMAC, L3_DROPS),
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/linux/drivers/net/ethernet/marvell/prestera/
H A Dprestera_devlink.c117 struct devlink_trap trap; member
185 .trap = PRESTERA_TRAP_DRIVER_CONTROL(ARP_BC, NEIGH_DISCOVERY),
189 .trap = PRESTERA_TRAP_DRIVER_CONTROL(IS_IS, LOCAL_DELIVERY),
193 .trap = PRESTERA_TRAP_DRIVER_CONTROL(OSPF, OSPF),
197 .trap = PRESTERA_TRAP_DRIVER_CONTROL(IP_BC_MAC, LOCAL_DELIVERY),
201 .trap = PRESTERA_TRAP_CONTROL(STP, STP, TRAP),
205 .trap = PRESTERA_TRAP_CONTROL(LACP, LACP, TRAP),
209 .trap = PRESTERA_TRAP_CONTROL(LLDP, LLDP, TRAP),
213 .trap = PRESTERA_TRAP_DRIVER_CONTROL(ROUTER_MC, LOCAL_DELIVERY),
217 .trap = PRESTERA_TRAP_DRIVER_CONTROL(VRRP, VRRP),
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/linux/Documentation/networking/devlink/
H A Dprestera.rst26 - ``trap``
29 - ``trap``
32 - ``trap``
35 - ``trap``
38 - ``trap``
41 - ``trap``
44 - ``trap``
47 - ``trap``
50 - ``trap``
53 - ``trap``
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/fb/
H A Dnv50.c142 u32 trap[6], idx, inst; in nv50_fb_intr() local
154 trap[i] = nvkm_rd32(device, 0x100c94); in nv50_fb_intr()
161 st0 = (trap[0] & 0x0000000f) >> 0; in nv50_fb_intr()
162 st1 = (trap[0] & 0x000000f0) >> 4; in nv50_fb_intr()
163 st2 = (trap[0] & 0x00000f00) >> 8; in nv50_fb_intr()
164 st3 = (trap[0] & 0x0000f000) >> 12; in nv50_fb_intr()
166 st0 = (trap[0] & 0x000000ff) >> 0; in nv50_fb_intr()
167 st1 = (trap[0] & 0x0000ff00) >> 8; in nv50_fb_intr()
168 st2 = (trap[0] & 0x00ff0000) >> 16; in nv50_fb_intr()
169 st3 = (trap[0] & 0xff000000) >> 24; in nv50_fb_intr()
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/linux/net/devlink/
H A Dtrap.c64 const struct devlink_trap *trap; member
91 if (!strcmp(trap_item->trap->name, name)) in devlink_trap_item_lookup()
132 const struct devlink_trap *trap) in devlink_trap_metadata_put() argument
140 if ((trap->metadata_cap & DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT) && in devlink_trap_metadata_put()
143 if ((trap->metadata_cap & DEVLINK_TRAP_METADATA_TYPE_F_FA_COOKIE) && in devlink_trap_metadata_put()
219 trap_item->trap, in devlink_trap_stats_put()
272 if (nla_put_string(msg, DEVLINK_ATTR_TRAP_NAME, trap_item->trap->name)) in devlink_nl_trap_fill()
275 if (nla_put_u8(msg, DEVLINK_ATTR_TRAP_TYPE, trap_item->trap->type)) in devlink_nl_trap_fill()
278 if (trap_item->trap->generic && in devlink_nl_trap_fill()
285 err = devlink_trap_metadata_put(msg, trap_item->trap); in devlink_nl_trap_fill()
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/linux/arch/powerpc/include/asm/
H A Dptrace.h46 unsigned long trap; member
247 #define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) != 0)
248 #define IS_MCHECK_EXC(regs) (((regs)->trap & 4) != 0)
249 #define IS_DEBUG_EXC(regs) (((regs)->trap & 8) != 0)
251 #define TRAP(regs) ((regs)->trap & ~TRAP_FLAGS_MASK)
255 regs->trap = (regs->trap & TRAP_FLAGS_MASK) | (val & ~TRAP_FLAGS_MASK); in set_trap()
275 return regs->trap & 0x1; in trap_norestart()
280 regs->trap |= 0x1; in set_trap_norestart()
H A Dentry-common.h121 unsigned long trap, srr0, srr1; in check_return_regs_valid() local
129 trap = TRAP(regs); in check_return_regs_valid()
131 if (cpu_has_feature(CPU_FTR_HVMODE) && trap == INTERRUPT_EXTERNAL) in check_return_regs_valid()
132 trap = 0xea0; in check_return_regs_valid()
134 switch (trap) { in check_return_regs_valid()
/linux/arch/m68k/ifpsp060/
H A Dfskeleton.S83 bral trap | jump to trap handler
102 bral trap | jump to trap handler
121 bral trap | jump to trap handler
140 bral trap | jump to trap handler
159 bral trap | jump to trap handler
178 bral trap | jump to trap handler
200 bral trap | jump to trap handler
214 bral trap | jump to trap handler
246 | discovers that the trap condition is true and it should branch to the operating
247 | system handler for the trap exception vector number 7.
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/linux/tools/testing/selftests/x86/
H A Dint_signal.c74 int signo, trap, error, ip_offset, flags, code; member
77 #define TEST(name, sig, trap, error, offset, flags, code) \ argument
79 sig, trap, error, offset, flags, code }
101 static volatile sig_atomic_t seen, signo, trap, error, ip_offset, flags; variable
131 trap = uc->uc_mcontext.gregs[REG_TRAPNO]; in handler()
283 seen = signo = trap = error = ip_offset = flags = 0; in main()
291 ok = seen && signo == active->signo && trap == active->trap && in main()
298 signo, trap, error, ip_offset); in main()
302 active->signo, active->trap, active->error, in main()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Ddevlink.c283 if (dl_trap->trap.id == trap_id) in mlx5_find_trap_by_id()
289 static int mlx5_devlink_trap_init(struct devlink *devlink, const struct devlink_trap *trap, in mlx5_devlink_trap_init() argument
299 dl_trap->trap.id = trap->id; in mlx5_devlink_trap_init()
300 dl_trap->trap.action = DEVLINK_TRAP_ACTION_DROP; in mlx5_devlink_trap_init()
303 if (mlx5_find_trap_by_id(dev, trap->id)) { in mlx5_devlink_trap_init()
305 mlx5_core_err(dev, "Devlink trap: Trap 0x%x already found", trap->id); in mlx5_devlink_trap_init()
313 static void mlx5_devlink_trap_fini(struct devlink *devlink, const struct devlink_trap *trap, in mlx5_devlink_trap_fini() argument
319 dl_trap = mlx5_find_trap_by_id(dev, trap->id); in mlx5_devlink_trap_fini()
321 mlx5_core_err(dev, "Devlink trap: Missing trap id 0x%x", trap->id); in mlx5_devlink_trap_fini()
329 const struct devlink_trap *trap, in mlx5_devlink_trap_action_set() argument
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/linux/arch/powerpc/kernel/
H A Dirq_64.c139 regs.trap = INTERRUPT_HMI; in __replay_soft_interrupts()
145 regs.trap = INTERRUPT_DECREMENTER; in __replay_soft_interrupts()
151 regs.trap = INTERRUPT_EXTERNAL; in __replay_soft_interrupts()
158 regs.trap = INTERRUPT_DOORBELL; in __replay_soft_interrupts()
166 regs.trap = INTERRUPT_PERFMON; in __replay_soft_interrupts()
445 regs.trap = 0x100; in replay_system_reset()
/linux/arch/m68k/coldfire/
H A Dvectors.c40 asmlinkage void trap(void);
55 _ramvec[i] = trap; in trap_init()
57 _ramvec[i] = trap; in trap_init()
/linux/drivers/gpu/drm/nouveau/nvkm/engine/gr/
H A Dgf100.c1240 u32 trap[4]; in gf100_gr_trap_gpc_rop() local
1242 trap[0] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0420)) & 0x3fffffff; in gf100_gr_trap_gpc_rop()
1243 trap[1] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0434)); in gf100_gr_trap_gpc_rop()
1244 trap[2] = nvkm_rd32(device, GPC_UNIT(gpc, 0x0438)); in gf100_gr_trap_gpc_rop()
1245 trap[3] = nvkm_rd32(device, GPC_UNIT(gpc, 0x043c)); in gf100_gr_trap_gpc_rop()
1247 nvkm_snprintbf(error, sizeof(error), gf100_gpc_rop_error, trap[0]); in gf100_gr_trap_gpc_rop()
1251 gpc, trap[0], error, trap[1] & 0xffff, trap[1] >> 16, in gf100_gr_trap_gpc_rop()
1252 (trap[2] >> 8) & 0x3f, trap[3] & 0xff); in gf100_gr_trap_gpc_rop()
1324 u32 trap = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x0224)); in gf100_gr_trap_tpc() local
1325 nvkm_error(subdev, "GPC%d/TPC%d/TEX: %08x\n", gpc, tpc, trap); in gf100_gr_trap_tpc()
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/linux/arch/powerpc/include/asm/book3s/64/
H A Dmmu-hash.h460 unsigned long vsid, pte_t *ptep, unsigned long trap,
463 unsigned long vsid, pte_t *ptep, unsigned long trap,
466 unsigned int hash_page_do_lazy_icache(unsigned int pp, pte_t pte, int trap);
468 unsigned long access, unsigned long trap,
470 extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap,
473 int __hash_page(unsigned long trap, unsigned long ea, unsigned long dsisr, unsigned long msr);
475 pte_t *ptep, unsigned long trap, unsigned long flags,
479 unsigned long vsid, pmd_t *pmdp, unsigned long trap,
484 unsigned long trap, unsigned long flags, in __hash_page_thp() argument
492 unsigned long vsid, unsigned long trap,
/linux/arch/powerpc/mm/book3s64/
H A Dhash_64k.c39 pte_t *ptep, unsigned long trap, unsigned long flags, in __hash_page_4K() argument
86 rflags = hash_page_do_lazy_icache(rflags, __pte(old_pte), trap); in __hash_page_4K()
213 hash_failure_debug(ea, access, vsid, trap, ssize, in __hash_page_4K()
229 unsigned long vsid, pte_t *ptep, unsigned long trap, in __hash_page_64K() argument
273 rflags = hash_page_do_lazy_icache(rflags, __pte(old_pte), trap); in __hash_page_64K()
328 hash_failure_debug(ea, access, vsid, trap, ssize, in __hash_page_64K()
H A Dhash_4k.c22 pte_t *ptep, unsigned long trap, unsigned long flags, in __hash_page_4K() argument
64 rflags = hash_page_do_lazy_icache(rflags, __pte(old_pte), trap); in __hash_page_4K()
117 hash_failure_debug(ea, access, vsid, trap, ssize, in __hash_page_4K()
/linux/Documentation/arch/sparc/
H A Dadi.rst103 the corresponding cacheline, a memory corruption trap occurs. By
104 default, it is a disrupting trap and is sent to the hypervisor
106 resumable error (TT=0x7e) trap to the kernel. The kernel sends
107 a SIGSEGV to the task that resulted in this trap with the following
123 the corresponding cacheline, a memory corruption trap occurs. If
126 a SIGSEGV to the task that resulted in this trap with the following
132 siginfo.si_addr = addr; /* address that caused trap */
136 ADI tag mismatch on a load always results in precise trap.
143 on a memory address, processor sends an MCD disabled trap. This
144 trap is handled by hypervisor first and the hypervisor vectors this
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/linux/fs/overlayfs/
H A Dinode.c1122 struct inode *trap; in ovl_lookup_trap_inode() local
1125 trap = ilookup5(sb, (unsigned long) key, ovl_inode_test, key); in ovl_lookup_trap_inode()
1126 if (!trap) in ovl_lookup_trap_inode()
1129 res = IS_DEADDIR(trap) && !ovl_inode_upper(trap) && in ovl_lookup_trap_inode()
1130 !ovl_inode_lower(trap); in ovl_lookup_trap_inode()
1132 iput(trap); in ovl_lookup_trap_inode()
1144 struct inode *trap; in ovl_get_trap_inode() local
1149 trap = iget5_locked(sb, (unsigned long) key, ovl_inode_test, in ovl_get_trap_inode()
1151 if (!trap) in ovl_get_trap_inode()
1154 if (!(inode_state_read_once(trap) & I_NEW)) { in ovl_get_trap_inode()
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/linux/arch/mips/kernel/
H A Dkgdb.c291 int trap = (regs->cp0_cause & 0x7c) >> 2; in kgdb_mips_notify() local
309 if (kgdb_handle_exception(trap, compute_signal(trap), cmd, regs)) in kgdb_mips_notify()
313 if ((trap == 9) && (regs->cp0_epc == (unsigned long)breakinst)) in kgdb_mips_notify()
325 struct pt_regs *regs, long err, int trap, int sig) in kgdb_ll_trap() argument
331 .trapnr = trap, in kgdb_ll_trap()
/linux/arch/m68k/kernel/
H A Dvectors.c36 asmlinkage void trap(void);
73 vectors[VEC_ILLEGAL] = trap; in base_trap_init()
86 vectors[i] = trap; in trap_init()
/linux/tools/testing/selftests/powerpc/ptrace/
H A Dptrace-perf-asm.S14 trap
31 trap
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_p9_entry.c541 int trap; in kvmhv_vcpu_entry_p9() local
589 trap = 0; in kvmhv_vcpu_entry_p9()
736 trap = local_paca->kvm_hstate.scratch0 & ~0x2; in kvmhv_vcpu_entry_p9()
738 if (likely(trap > BOOK3S_INTERRUPT_MACHINE_CHECK)) in kvmhv_vcpu_entry_p9()
740 else if (trap == BOOK3S_INTERRUPT_SYSTEM_RESET) in kvmhv_vcpu_entry_p9()
771 if (unlikely(trap == BOOK3S_INTERRUPT_MACHINE_CHECK)) { in kvmhv_vcpu_entry_p9()
776 } else if (unlikely(trap == BOOK3S_INTERRUPT_HMI)) { in kvmhv_vcpu_entry_p9()
779 } else if (trap == BOOK3S_INTERRUPT_H_EMUL_ASSIST) { in kvmhv_vcpu_entry_p9()
782 } else if (trap == BOOK3S_INTERRUPT_H_DATA_STORAGE) { in kvmhv_vcpu_entry_p9()
787 } else if (trap == BOOK3S_INTERRUPT_H_INST_STORAGE) { in kvmhv_vcpu_entry_p9()
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/linux/Documentation/arch/arm/
H A Dmem_alignment.rst13 Of course this is a bad idea to rely on the alignment trap to perform
16 alignment trap can fixup misaligned access for the exception cases, but at
20 trap to SIGBUS any code performing unaligned access (good for debugging bad
30 To change the alignment trap behavior, simply echo a number into
/linux/drivers/net/ethernet/mscc/
H A Docelot.c1658 struct ocelot_vcap_filter *trap; in ocelot_trap_add() local
1664 trap = ocelot_vcap_block_find_filter_by_id(block_vcap_is2, cookie, in ocelot_trap_add()
1666 if (!trap) { in ocelot_trap_add()
1667 trap = kzalloc_obj(*trap); in ocelot_trap_add()
1668 if (!trap) in ocelot_trap_add()
1671 populate(trap); in ocelot_trap_add()
1672 trap->prio = 1; in ocelot_trap_add()
1673 trap->id.cookie = cookie; in ocelot_trap_add()
1674 trap->id.tc_offload = false; in ocelot_trap_add()
1675 trap->block_id = VCAP_IS2; in ocelot_trap_add()
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