/linux/tools/testing/selftests/bpf/progs/ |
H A D | verifier_div_overflow.c | 10 * an exception from INT_MIN/-1 overflow similarly as with div 15 __description("DIV32 overflow, check 1") 30 __description("DIV32 overflow, check 2") 44 __description("DIV64 overflow, check 1") 62 __description("DIV64 overflow, check 2") 79 __description("MOD32 overflow, check 1") 94 __description("MOD32 overflow, check 2") 108 __description("MOD64 overflow, check 1") 127 __description("MOD64 overflow, check 2")
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/linux/Documentation/i2c/ |
H A D | i2c_bus.svg | 28 style="overflow:visible" 39 style="overflow:visible" 55 style="overflow:visible" 74 style="overflow:visible" 86 style="overflow:visible" 105 style="overflow:visible" 120 style="overflow:visible" 135 style="overflow:visible" 150 style="overflow:visible" 165 style="overflow:visible" [all …]
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/linux/tools/testing/selftests/arm64/mte/ |
H A D | check_mmap_options.c | 23 #define OVERFLOW MT_GRANULE_SIZE macro 49 mte_initialize_current_context(mode, (uintptr_t)ptr, size + OVERFLOW); in check_mte_memory() 50 memset(ptr + size, '3', OVERFLOW); in check_mte_memory() 68 map_size = sizes[run] + OVERFLOW + UNDERFLOW; in check_anonymous_memory_mapping() 104 map_size = sizes[run] + UNDERFLOW + OVERFLOW; in check_file_memory_mapping() 139 map_size = sizes[run] + OVERFLOW + UNDERFLOW; in check_clear_prot_mte_flag() 141 UNDERFLOW, OVERFLOW); in check_clear_prot_mte_flag() 143 UNDERFLOW, OVERFLOW) != KSFT_PASS) in check_clear_prot_mte_flag() 149 UNDERFLOW, OVERFLOW); in check_clear_prot_mte_flag() 154 mte_free_memory_tag_range((void *)ptr, sizes[run], mem_type, UNDERFLOW, OVERFLOW); in check_clear_prot_mte_flag() [all …]
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H A D | check_child_memory.c | 21 #define OVERFLOW MT_GRANULE_SIZE macro 65 mte_initialize_current_context(mode, (uintptr_t)ptr, size + OVERFLOW); in check_child_tag_inheritance() 66 memset(ptr + size, '3', OVERFLOW); in check_child_tag_inheritance() 94 UNDERFLOW, OVERFLOW); in check_child_memory_mapping() 96 UNDERFLOW, OVERFLOW) != KSFT_PASS) in check_child_memory_mapping() 99 mte_free_memory_tag_range((void *)ptr, sizes[run], mem_type, UNDERFLOW, OVERFLOW); in check_child_memory_mapping() 118 map_size = sizes[run] + OVERFLOW + UNDERFLOW; in check_child_file_mapping()
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/linux/drivers/iio/test/ |
H A D | iio-test-rescale.c | 9 #include <linux/overflow.h> 329 * INT_PLUS_{MICRO,NANO} decimal part overflow 332 .name = "decimal overflow IIO_VAL_INT_PLUS_NANO, positive", 341 .name = "decimal overflow IIO_VAL_INT_PLUS_NANO, negative", 350 .name = "decimal overflow IIO_VAL_INT_PLUS_NANO, negative schan", 359 .name = "decimal overflow IIO_VAL_INT_PLUS_MICRO, positive", 368 .name = "decimal overflow IIO_VAL_INT_PLUS_MICRO, negative", 377 .name = "decimal overflow IIO_VAL_INT_PLUS_MICRO, negative schan", 386 * 32-bit overflow conditions 389 .name = "overflow IIO_VAL_FRACTIONAL, positive", [all …]
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/linux/tools/testing/selftests/drivers/net/netdevsim/ |
H A D | udp_tunnel_nic.sh | 377 # Overflow the table 438 overflow_table0 "overflow NIC table" 439 overflow_table1 "overflow NIC table" 441 msg="replace VxLAN in overflow table" 445 msg="vacate VxLAN in overflow table" 449 msg="replace GENEVE in overflow table" 453 msg="vacate GENEVE in overflow table" 461 msg="table sharing - overflow" 463 msg="table sharing - overflow v6" 496 overflow_table0 "overflow NIC table" [all …]
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/linux/drivers/net/ethernet/sun/ |
H A D | sunqe.h | 74 #define CREG_STAT_CCOFLOW 0x00100000 /* TX Coll-counter Overflow */ 79 #define CREG_STAT_RCCOFLOW 0x00001000 /* RX Coll-counter Overflow */ 80 #define CREG_STAT_RUOFLOW 0x00000800 /* Runt Counter Overflow */ 81 #define CREG_STAT_MCOFLOW 0x00000400 /* Missed Counter Overflow */ 82 #define CREG_STAT_RXFOFLOW 0x00000200 /* RX FIFO Overflow */ 84 #define CREG_STAT_FCOFLOW 0x00000080 /* Frame Counter Overflow */ 85 #define CREG_STAT_CECOFLOW 0x00000040 /* CRC Error-counter Overflow*/ 102 #define CREG_QMASK_COFLOW 0x00100000 /* CollCntr overflow */ 120 #define CREG_MMASK_OFLOW 0x00000800 /* Overflow */ 121 #define CREG_MMASK_RXCOLL 0x00000400 /* RX Coll-Cntr overflow */ [all …]
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/linux/include/linux/ |
H A D | overflow.h | 24 * overflow checkers only almost work for _Bool, but that's 51 static inline bool __must_check __must_check_overflow(bool overflow) in __must_check_overflow() argument 53 return unlikely(overflow); in __must_check_overflow() 57 * check_add_overflow() - Calculate addition with overflow checking 103 * check_sub_overflow() - Calculate subtraction with overflow checking 149 * check_mul_overflow() - Calculate multiplication with overflow checking 179 * check_shl_overflow() - Calculate a left-shifted value and check overflow 234 * Returns: true if overflow can occur, false otherwise. 248 * first argument. If this value would not overflow into an assignment 263 * with any overflow causing the return value to be SIZE_MAX. The [all …]
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/linux/tools/perf/pmu-events/arch/powerpc/power8/ |
H A D | pmc.json | 5 "BriefDescription": "Overflow from counter 1", 11 "BriefDescription": "Overflow from counter 2", 29 "BriefDescription": "Overflow from counter 3", 35 "BriefDescription": "Overflow from counter 4", 53 "BriefDescription": "Overflow from counter 5", 59 "BriefDescription": "Overflow from counter 6",
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/linux/arch/xtensa/kernel/ |
H A D | vectors.S | 5 * as well as the window vectors (overflow and underflow), and the debug 117 * already in an exception, such as window overflow/underflow exception, 235 /* Window overflow/underflow exception. Get stack pointer. */ 239 /* Check for overflow/underflow exception, jump if overflow. */ 353 * Restart window OVERFLOW exception. 362 * overflow exception. Therefore, we change window base to the value 363 * before we entered the window overflow exception and prepare the 374 * To keep things simple, we take advantage of the fact all overflow 386 bbsi.l a0, 8, 1f # don't restore except for overflow 8 and 12 390 * overflow handler's reference thru a0 gets a hardware TLB refill [all …]
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/linux/drivers/media/rc/ |
H A D | igorplugusb.c | 51 unsigned i, start, overflow; in igorplugusb_irdata() local 57 * overwrites its buffer from the beginning. The overflow value is the in igorplugusb_irdata() 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() 68 dev_warn(ir->dev, "receive overflow, at least %u lost", in igorplugusb_irdata() 69 overflow); in igorplugusb_irdata()
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/linux/Documentation/admin-guide/media/ |
H A D | ipu3_rcb.svg | 5 <symbol overflow="visible" id="glyph0-0"> 8 <symbol overflow="visible" id="glyph0-1"> 11 <symbol overflow="visible" id="glyph0-2"> 14 <symbol overflow="visible" id="glyph0-3"> 17 <symbol overflow="visible" id="glyph0-4"> 20 <symbol overflow="visible" id="glyph0-5"> 23 <symbol overflow="visible" id="glyph0-6"> 26 <symbol overflow="visible" id="glyph0-7"> 29 <symbol overflow="visible" id="glyph0-8"> 32 <symbol overflow="visible" id="glyph0-9"> [all …]
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/linux/arch/m68k/fpsp040/ |
H A D | util.S | 6 | ovf_res: used by overflow to force the correct 70 | ovf_r_k --- overflow result calculation 86 | ovf_r_x2 --- overflow result calculation 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 [all …]
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H A D | x_ovfl.S | 4 | fpsp_ovfl --- FPSP handler for overflow exception 6 | Overflow occurs when a floating-point intermediate result is 23 | RM For pos overflow, the largest pos number. For neg overflow, 25 | RP For pos overflow, +infinity. For neg overflow, the largest 72 | if overflow traps not enabled check for inexact exception
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/linux/arch/x86/math-emu/ |
H A D | reg_u_div.S | 39 Overflow flag: ovfl_flag 54 Overflow flag: ovfl_flag 129 subl %ecx,%edx /* Prevent the overflow */ 198 cmpl SIGH(%ebx),%edx /* Test for imminent overflow */ 206 /* The dividend is greater or equal, would cause overflow */ 210 sbbl SIGH(%ebx),%edx /* Prevent the overflow */ 273 /* need to check for possible subsequent overflow */ 282 /* The numerator is greater or equal, would cause overflow */ 283 /* prevent overflow */ 363 /* need to check for possible subsequent overflow */ [all …]
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/linux/Documentation/gpu/amdgpu/display/ |
H A D | pipeline_4k_no_split.svg | 27 style="overflow:visible" 42 style="overflow:visible" 57 style="overflow:visible" 72 style="overflow:visible" 87 style="overflow:visible" 102 style="overflow:visible" 117 style="overflow:visible" 132 style="overflow:visible" 147 style="overflow:visible" 162 style="overflow:visible" [all …]
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/linux/tools/testing/selftests/lkdtm/ |
H A D | tests.txt | 80 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
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/linux/include/linux/sunrpc/ |
H A D | xdr.h | 219 * Provide some simple tools for XDR buffer overflow-checking etc. 393 * %-EMSGSIZE on XDR buffer overflow 412 * %-EMSGSIZE on XDR buffer overflow 446 * %-EMSGSIZE on XDR buffer overflow 466 * %-EMSGSIZE on XDR buffer overflow 487 * %-EMSGSIZE on XDR buffer overflow 508 * %-EMSGSIZE on XDR buffer overflow 530 * %-EMSGSIZE on XDR buffer overflow 555 * %-EMSGSIZE on XDR buffer overflow 576 * %-EMSGSIZE on XDR buffer overflow [all …]
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/linux/drivers/thermal/st/ |
H A D | st_thermal.c | 33 sensor->overflow = devm_regmap_field_alloc(dev, regmap, in st_thermal_alloc_regfields() 34 reg_fields[OVERFLOW]); 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()
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/linux/tools/perf/pmu-events/arch/powerpc/power10/ |
H A D | pmc.json | 15 "BriefDescription": "The event selected for PMC4 caused the event counter to overflow." 40 "BriefDescription": "The event selected for PMC5 caused the event counter to overflow." 85 "BriefDescription": "The event selected for PMC1 caused the event counter to overflow." 115 "BriefDescription": "The event selected for PMC2 caused the event counter to overflow." 130 "BriefDescription": "The event selected for PMC6 caused the event counter to overflow." 155 "BriefDescription": "The event selected for PMC3 caused the event counter to overflow."
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/linux/arch/x86/kernel/ |
H A D | irq_32.c | 31 /* Debugging check for stack overflow: is there less than 1KB free? */ 71 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()
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/linux/arch/alpha/include/uapi/asm/ |
H A D | gentrap.h | 10 #define GEN_INTOVF -1 /* integer overflow */ 12 #define GEN_FLTOVF -3 /* fp overflow */ 17 #define GEN_DECOVF -8 /* decimal overflow (for COBOL??) */ 23 #define GEN_STKOVF -14 /* stack overflow */
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/linux/drivers/acpi/acpica/ |
H A D | utstrtoul64.c | 21 * 8/10/16, with integer overflow support. This is used mainly by the 64 * 64-bit numeric overflow 121 * check for a 32-bit overflow later as necessary (If current mode in acpi_ut_strtoul64() 128 * Perform the base 8, 10, or 16 conversion. A 64-bit numeric overflow in acpi_ut_strtoul64() 146 /* Only possible exception from above is a 64-bit overflow */ in acpi_ut_strtoul64() 187 * (32 or 64 bits). There are no numeric overflow conditions. (NO ERROR) 228 * Ignore overflow as per the ACPI specification. This is implemented by in acpi_ut_implicit_strtoul64() 230 * On overflow, the input string is simply truncated. in acpi_ut_implicit_strtoul64() 266 * conversion case. There are no numeric overflow conditions. (NO ERROR) 311 * Ignore overflow as per the ACPI specification. This is implemented by in acpi_ut_explicit_strtoul64() [all …]
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/linux/drivers/misc/lkdtm/ |
H A D | fortify.c | 33 pr_err("FAIL: fortify did not block a strncpy() object write overflow!\n"); in lkdtm_FORTIFY_STR_OBJECT() 62 pr_err("FAIL: fortify did not block a strncpy() struct member write overflow!\n"); in lkdtm_FORTIFY_STR_MEMBER() 98 pr_err("FAIL: fortify did not block a memcpy() object write overflow!\n"); in lkdtm_FORTIFY_MEM_OBJECT() 127 pr_err("FAIL: fortify did not block a memcpy() struct member write overflow!\n"); in lkdtm_FORTIFY_MEM_MEMBER() 135 * strscpy and generate a panic because there is a write overflow (i.e. src 196 * a runtime write overflow. in lkdtm_FORTIFY_STRSCPY() 200 pr_err("FAIL: strscpy() overflow not detected!\n"); in lkdtm_FORTIFY_STRSCPY()
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/linux/Documentation/devicetree/bindings/perf/ |
H A D | arm,cmn.yaml | 30 - description: Overflow interrupt for DTC0 31 - description: Overflow interrupt for DTC1 32 - description: Overflow interrupt for DTC2 33 - description: Overflow interrupt for DTC3
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