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Searched refs:overflow (Results 1 – 25 of 253) sorted by relevance

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/linux/arch/m68k/fpsp040/
H 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
H 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 …]
H 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
H 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/
H 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/
H A Dperf_cpum_sf.c1018 int overflow; in perf_push_sample() local
1072 overflow = 0; in perf_push_sample()
1075 overflow = perf_event_overflow(event, &data, &regs); in perf_push_sample()
1078 return overflow; in perf_push_sample()
1107 unsigned long long *overflow) in hw_collect_samples() argument
1128 if (!*overflow) { in hw_collect_samples()
1132 *overflow = perf_push_sample(event, in hw_collect_samples()
1137 *overflow += 1; in hw_collect_samples()
1201 if (te->header.overflow) in hw_perf_event_update()
1206 sampl_overflow += te->header.overflow; in hw_perf_event_update()
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/linux/drivers/media/rc/
H 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/
H A Dconfig.c165 u8 overflow, tmp; in mvme147_read_clk() local
172 overflow = m147_pcc->t1_cntrl >> 4; in mvme147_read_clk()
173 if (overflow != tmp) in mvme147_read_clk()
176 ticks = count + overflow * PCC_TIMER_CYCLES; in mvme147_read_clk()
/linux/scripts/
H A DMakefile.ubsan22 -fsanitize-undefined-ignore-overflow-pattern=all \
23 -fsanitize=signed-integer-overflow \
24 -fsanitize=unsigned-integer-overflow \
H A DMakefile.extrawarn38 KBUILD_CFLAGS += $(call cc-option, -Wno-format-overflow-non-kprintf)
78 KBUILD_CFLAGS-$(CONFIG_CC_NO_STRINGOP_OVERFLOW) += $(call cc-option, -Wno-stringop-overflow)
79 KBUILD_CFLAGS-$(CONFIG_CC_STRINGOP_OVERFLOW) += $(call cc-option, -Wstringop-overflow)
131 KBUILD_CFLAGS += $(call cc-option, -Wno-format-overflow)
/linux/tools/testing/selftests/lkdtm/
H 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/Documentation/ABI/testing/
H 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/arch/loongarch/kernel/
H 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/tools/testing/selftests/powerpc/pmu/ebb/
H 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/
H 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()
H 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/Documentation/mm/
H 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/lib/
H A DKconfig.ubsan94 operations that overflow to the left or go switch to negative
124 depends on $(cc-option,-fsanitize-undefined-ignore-overflow-pattern=all)
125 depends on $(cc-option,-fsanitize=signed-integer-overflow)
126 depends on $(cc-option,-fsanitize=unsigned-integer-overflow)
131 This option enables all of the sanitizers involved in integer overflow
132 (wrap-around) mitigation: signed-integer-overflow, unsigned-integer-overflow,
/linux/arch/m68k/mvme16x/
H A Dconfig.c430 u8 overflow, tmp; in mvme16x_read_clk() local
436 overflow = in_8(PCCTOVR1) >> 4; in mvme16x_read_clk()
437 if (overflow != tmp) in mvme16x_read_clk()
439 ticks += overflow * PCC_TIMER_CYCLES; in mvme16x_read_clk()
/linux/include/uapi/linux/
H A Dioam6.h45 overflow:1,
86 overflow:1, member
/linux/fs/befs/
H 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/drivers/net/ppp/
H 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()
/linux/sound/core/seq/
H 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/perf/
H A Driscv_pmu.c207 int overflow = 0; in riscv_pmu_event_set_period() local
214 overflow = 1; in riscv_pmu_event_set_period()
221 overflow = 1; in riscv_pmu_event_set_period()
237 return overflow; in riscv_pmu_event_set_period()
/linux/drivers/media/pci/pluto2/
H A Dpluto2.c106 unsigned int overflow; member
340 pluto->overflow++; in pluto_irq()
341 if (pluto->overflow) { in pluto_irq()
343 pluto->overflow); in pluto_irq()
345 pluto->overflow = 0; in pluto_irq()
348 pluto->overflow++; in pluto_irq()

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