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Searched refs:overflow (Results 1 – 25 of 319) sorted by relevance

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/linux/arch/x86/kernel/
A Dirq_32.c71 static inline int execute_on_irq_stack(int overflow, struct irq_desc *desc) in execute_on_irq_stack() argument
94 if (unlikely(overflow)) in execute_on_irq_stack()
153 int overflow = check_stack_overflow(); in __handle_irq() local
155 if (user_mode(regs) || !execute_on_irq_stack(overflow, desc)) { in __handle_irq()
156 if (unlikely(overflow)) in __handle_irq()
/linux/arch/m68k/fpsp040/
A Dx_ovfl.S4 | fpsp_ovfl --- FPSP handler for overflow exception
23 | RM For pos overflow, the largest pos number. For neg overflow,
25 | RP For pos overflow, +infinity. For neg overflow, the largest
A Dutil.S6 | ovf_res: used by overflow to force the correct
157 | ovf_r_x3 --- overflow result calculation
173 | ovf_res --- overflow result calculation
199 tstb LOCAL_SGN(%a0) |if negative overflow
209 tstb LOCAL_SGN(%a0) |if negative overflow
230 tstb LOCAL_SGN(%a0) |if negative overflow
240 tstb LOCAL_SGN(%a0) |if negative overflow
261 tstb LOCAL_SGN(%a0) |if negative overflow
271 tstb LOCAL_SGN(%a0) |if negative overflow
283 tstb LOCAL_SGN(%a0) |if negative overflow
[all …]
A Dscosh.S34 | However, invoking exp(|X|) may cause premature overflow.
42 | 5. (|X| > 16480 log2) sinh(X) must overflow. Return
43 | Huge*Huge to generate overflow and an infinity with
A Dssinh.S34 | However, invoking exp(|X|) may cause premature overflow.
43 | 5. (|X| > 16480 log2) sinh(X) must overflow. Return
44 | sign(X)*Huge*Huge to generate overflow and an infinity with
/linux/drivers/thermal/st/
A Dst_thermal.c33 sensor->overflow = devm_regmap_field_alloc(dev, regmap, in st_thermal_alloc_regfields()
40 IS_ERR(sensor->overflow) || in st_thermal_alloc_regfields()
114 unsigned int overflow; in st_thermal_get_temp() local
117 ret = regmap_field_read(sensor->overflow, &overflow); in st_thermal_get_temp()
120 if (overflow) in st_thermal_get_temp()
/linux/arch/s390/kernel/
A Dperf_cpum_sf.c1036 int overflow; in perf_push_sample() local
1090 overflow = 0; in perf_push_sample()
1094 overflow = 1; in perf_push_sample()
1099 return overflow; in perf_push_sample()
1149 if (!*overflow) { in hw_collect_samples()
1158 *overflow += 1; in hw_collect_samples()
1243 new.overflow = 0; in hw_perf_event_update()
1419 *overflow = old.overflow; in aux_set_alert()
1429 new.overflow = 0; in aux_set_alert()
1496 new.overflow = 0; in aux_reset_buffer()
[all …]
/linux/drivers/media/rc/
A Digorplugusb.c51 unsigned i, start, overflow; in igorplugusb_irdata() local
61 overflow = ir->buf_in[2]; in igorplugusb_irdata()
62 i = start = overflow + HEADERLEN; in igorplugusb_irdata()
65 dev_err(ir->dev, "receive overflow invalid: %u", overflow); in igorplugusb_irdata()
67 if (overflow > 0) { in igorplugusb_irdata()
69 overflow); in igorplugusb_irdata()
/linux/arch/m68k/mvme147/
A Dconfig.c146 u8 overflow, tmp; in mvme147_read_clk() local
153 overflow = m147_pcc->t1_cntrl >> 4; in mvme147_read_clk()
154 if (overflow != tmp) in mvme147_read_clk()
157 ticks = count + overflow * PCC_TIMER_CYCLES; in mvme147_read_clk()
/linux/tools/testing/selftests/lkdtm/
A Dtests.txt80 FORTIFY_STRSCPY detected buffer overflow
81 FORTIFY_STR_OBJECT detected buffer overflow
82 FORTIFY_STR_MEMBER detected buffer overflow
83 FORTIFY_MEM_OBJECT detected buffer overflow
/linux/arch/loongarch/kernel/
A Dmodule.c180 goto overflow; in apply_r_larch_sop_imm_field()
187 goto overflow; in apply_r_larch_sop_imm_field()
193 goto overflow; in apply_r_larch_sop_imm_field()
202 goto overflow; in apply_r_larch_sop_imm_field()
208 goto overflow; in apply_r_larch_sop_imm_field()
217 goto overflow; in apply_r_larch_sop_imm_field()
228 goto overflow; in apply_r_larch_sop_imm_field()
236 goto overflow; in apply_r_larch_sop_imm_field()
246 overflow: in apply_r_larch_sop_imm_field()
/linux/Documentation/ABI/testing/
A Dsysfs-bus-platform-devices-ampere-smpro182 (RO) Return the overflow status of each type HW error reported:
184 - 0 : No overflow
185 - 1 : There is an overflow and the oldest HW errors are dropped
192 …/sys/bus/platform/devices/smpro-errmon.*/overflow_core_ce | Core CE error overflow |
194 …/sys/bus/platform/devices/smpro-errmon.*/overflow_core_ue | Core UE error overflow |
196 …/sys/bus/platform/devices/smpro-errmon.*/overflow_mem_ce | Memory CE error overflow |
198 …/sys/bus/platform/devices/smpro-errmon.*/overflow_mem_ue | Memory UE error overflow |
200 …/sys/bus/platform/devices/smpro-errmon.*/overflow_pcie_ce | any PCIe controller CE error overflow |
202 …/sys/bus/platform/devices/smpro-errmon.*/overflow_pcie_ue | any PCIe controller UE error overflow |
204 …/sys/bus/platform/devices/smpro-errmon.*/overflow_other_ce| any other CE error overflow |
[all …]
/linux/Documentation/devicetree/bindings/arm/
A Darm,cci-400.yaml84 List of counter overflow interrupts, one per counter. The interrupts
85 must be specified starting with the cycle counter overflow interrupt,
86 followed by counter0 overflow interrupt, counter1 overflow
87 interrupt,... ,counterN overflow interrupt.
/linux/tools/testing/selftests/powerpc/pmu/ebb/
A Dtrace.c33 tb->overflow = false; in trace_buffer_allocate()
51 if (tb->overflow) in trace_check_alloc()
55 tb->overflow = true; in trace_check_alloc()
279 printf(" overflow %s\n", tb->overflow ? "TRUE" : "false"); in trace_buffer_print()
/linux/drivers/gpu/drm/nouveau/dispnv50/
A Dcrcc37d.c87 const u32 overflow = status & 0x0000007e; in crcc37d_ctx_finished() local
92 if (overflow) { in crcc37d_ctx_finished()
95 switch (overflow) { in crcc37d_ctx_finished()
A Dcrc907d.c103 const u32 overflow = status & 0x0000003e; in crc907d_ctx_finished() local
108 if (overflow) { in crc907d_ctx_finished()
111 switch (overflow) { in crc907d_ctx_finished()
/linux/include/uapi/linux/
A Dioam6.h45 overflow:1,
86 overflow:1, member
/linux/Documentation/mm/
A Dvmalloced-kernel-stacks.rst32 the stack trace after overflow and response to the overflow itself
101 that VMAP'd stack overflow detection works correctly. Arch specific
120 Stack overflow handling
124 overflows into the guard pages, handlers have to be careful not to overflow
129 stack overflow on the double-fault stack.
/linux/Documentation/devicetree/bindings/timer/
A Drenesas,rz-mtu3.yaml126 - description: MTU0.TCNT overflow
131 - description: MTU1.TCNT overflow
135 - description: MTU2.TCNT overflow
141 - description: MTU3.TCNT overflow
146 - description: MTU4.TCNT overflow/underflow
154 - description: MTU6.TCNT overflow
159 - description: MTU7.TCNT overflow/underflow
164 - description: MTU8.TCNT overflow
/linux/fs/befs/
A Dbtree.c216 node->head.overflow = fs64_to_cpu(sb, node->od_node->overflow); in befs_bt_read_node()
283 node_off = this_node->head.overflow; in befs_btree_find()
568 this_node->head.overflow); in befs_btree_seekleaf()
569 *node_off = this_node->head.overflow; in befs_btree_seekleaf()
602 if (node->head.overflow == BEFS_BT_INVAL) in befs_leafnode()
/linux/tools/testing/selftests/net/
A Dioam6_parser.c138 return ioam6h->overflow || in check_ioam_header()
145 return !ioam6h->overflow || in check_ioam_header()
167 return ioam6h->overflow || in check_ioam_header()
177 return ioam6h->overflow || in check_ioam_header()
183 return ioam6h->overflow || in check_ioam_header()
190 return ioam6h->overflow || in check_ioam_header()
/linux/arch/m68k/mvme16x/
A Dconfig.c414 u8 overflow, tmp; in mvme16x_read_clk() local
420 overflow = in_8(PCCTOVR1) >> 4; in mvme16x_read_clk()
421 if (overflow != tmp) in mvme16x_read_clk()
423 ticks += overflow * PCC_TIMER_CYCLES; in mvme16x_read_clk()
/linux/drivers/soc/tegra/cbb/
A Dtegra234-cbb.c309 u32 overflow) in tegra234_cbb_print_error() argument
333 while (overflow) { in tegra234_cbb_print_error()
336 type, overflow); in tegra234_cbb_print_error()
340 if (overflow & 0x1) in tegra234_cbb_print_error()
344 overflow >>= 1; in tegra234_cbb_print_error()
450 u32 overflow, status, error; in print_errmonX_info() local
463 overflow = readl(cbb->mon + FABRIC_MN_MASTER_ERR_OVERFLOW_STATUS_0); in print_errmonX_info()
465 tegra234_cbb_print_error(file, cbb, status, overflow); in print_errmonX_info()
/linux/sound/core/seq/
A Dseq_fifo.c40 atomic_set(&f->overflow, 0); in snd_seq_fifo_new()
88 atomic_set(&f->overflow, 0); in snd_seq_fifo_clear()
113 atomic_inc(&f->overflow); in snd_seq_fifo_event_in()
/linux/drivers/net/ppp/
A Dppp_deflate.c415 int decode_proto, overflow; in z_decompress() local
453 overflow = 0; in z_decompress()
477 } else if (!overflow) { in z_decompress()
485 overflow = 1; in z_decompress()
501 olen = osize + overflow - state->strm.avail_out; in z_decompress()

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