Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.
Field |
Internal name |
Type |
Warn |
Crit |
Info |
2-edge timer |
i0 |
derive |
|
|
Interrupt 0, for device(s): 2-edge timer |
1-edge i8042 |
i1 |
derive |
|
|
Interrupt 1, for device(s): 1-edge i8042 |
3-edge ttyS1 |
i3 |
derive |
|
|
Interrupt 3, for device(s): 3-edge ttyS1 |
8-edge rtc0 |
i8 |
derive |
|
|
Interrupt 8, for device(s): 8-edge rtc0 |
9-fasteoi acpi |
i9 |
derive |
|
|
Interrupt 9, for device(s): 9-fasteoi acpi |
12-edge i8042 |
i12 |
derive |
|
|
Interrupt 12, for device(s): 12-edge i8042 |
16-fasteoi ohci_hcd:usb3, ohci_hcd:usb4 |
i16 |
derive |
|
|
Interrupt 16, for device(s): 16-fasteoi ohci_hcd:usb3, ohci_hcd:usb4 |
17-fasteoi ehci_hcd:usb1 |
i17 |
derive |
|
|
Interrupt 17, for device(s): 17-fasteoi ehci_hcd:usb1 |
18-fasteoi ohci_hcd:usb5, ohci_hcd:usb6 |
i18 |
derive |
|
|
Interrupt 18, for device(s): 18-fasteoi ohci_hcd:usb5, ohci_hcd:usb6 |
19-fasteoi ehci_hcd:usb2 |
i19 |
derive |
|
|
Interrupt 19, for device(s): 19-fasteoi ehci_hcd:usb2 |
22-fasteoi ahci[0000:00:11.0] |
i22 |
derive |
|
|
Interrupt 22, for device(s): 22-fasteoi ahci[0000:00:11.0] |
32768-edge PCIe PME, aerdrv |
i25 |
derive |
|
|
Interrupt 25, for device(s): 32768-edge PCIe PME, aerdrv |
49152-edge PCIe PME, aerdrv |
i26 |
derive |
|
|
Interrupt 26, for device(s): 49152-edge PCIe PME, aerdrv |
65536-edge PCIe PME, aerdrv |
i27 |
derive |
|
|
Interrupt 27, for device(s): 65536-edge PCIe PME, aerdrv |
147456-edge PCIe PME, aerdrv |
i29 |
derive |
|
|
Interrupt 29, for device(s): 147456-edge PCIe PME, aerdrv |
16809984-edge PCIe PME, aerdrv |
i43 |
derive |
|
|
Interrupt 43, for device(s): 16809984-edge PCIe PME, aerdrv |
16826368-edge PCIe PME, aerdrv |
i44 |
derive |
|
|
Interrupt 44, for device(s): 16826368-edge PCIe PME, aerdrv |
16957440-edge PCIe PME, aerdrv |
i46 |
derive |
|
|
Interrupt 46, for device(s): 16957440-edge PCIe PME, aerdrv |
2621440-edge megasas0-msix0 |
i57 |
derive |
|
|
Interrupt 57, for device(s): 2621440-edge megasas0-msix0 |
5242880-edge nvme0q0 |
i58 |
derive |
|
|
Interrupt 58, for device(s): 5242880-edge nvme0q0 |
5242881-edge nvme0q1 |
i59 |
derive |
|
|
Interrupt 59, for device(s): 5242881-edge nvme0q1 |
5242882-edge nvme0q2 |
i60 |
derive |
|
|
Interrupt 60, for device(s): 5242882-edge nvme0q2 |
5242883-edge nvme0q3 |
i61 |
derive |
|
|
Interrupt 61, for device(s): 5242883-edge nvme0q3 |
5242884-edge nvme0q4 |
i62 |
derive |
|
|
Interrupt 62, for device(s): 5242884-edge nvme0q4 |
5242885-edge nvme0q5 |
i63 |
derive |
|
|
Interrupt 63, for device(s): 5242885-edge nvme0q5 |
5242886-edge nvme0q6 |
i64 |
derive |
|
|
Interrupt 64, for device(s): 5242886-edge nvme0q6 |
5242887-edge nvme0q7 |
i65 |
derive |
|
|
Interrupt 65, for device(s): 5242887-edge nvme0q7 |
5242888-edge nvme0q8 |
i66 |
derive |
|
|
Interrupt 66, for device(s): 5242888-edge nvme0q8 |
5242889-edge nvme0q9 |
i67 |
derive |
|
|
Interrupt 67, for device(s): 5242889-edge nvme0q9 |
5242890-edge nvme0q10 |
i68 |
derive |
|
|
Interrupt 68, for device(s): 5242890-edge nvme0q10 |
5242891-edge nvme0q11 |
i69 |
derive |
|
|
Interrupt 69, for device(s): 5242891-edge nvme0q11 |
5242892-edge nvme0q12 |
i70 |
derive |
|
|
Interrupt 70, for device(s): 5242892-edge nvme0q12 |
5242893-edge nvme0q13 |
i71 |
derive |
|
|
Interrupt 71, for device(s): 5242893-edge nvme0q13 |
5242894-edge nvme0q14 |
i72 |
derive |
|
|
Interrupt 72, for device(s): 5242894-edge nvme0q14 |
5242895-edge nvme0q15 |
i73 |
derive |
|
|
Interrupt 73, for device(s): 5242895-edge nvme0q15 |
5242896-edge nvme0q16 |
i74 |
derive |
|
|
Interrupt 74, for device(s): 5242896-edge nvme0q16 |
5242897-edge nvme0q17 |
i75 |
derive |
|
|
Interrupt 75, for device(s): 5242897-edge nvme0q17 |
5242898-edge nvme0q18 |
i76 |
derive |
|
|
Interrupt 76, for device(s): 5242898-edge nvme0q18 |
5242899-edge nvme0q19 |
i77 |
derive |
|
|
Interrupt 77, for device(s): 5242899-edge nvme0q19 |
5242900-edge nvme0q20 |
i78 |
derive |
|
|
Interrupt 78, for device(s): 5242900-edge nvme0q20 |
5242901-edge nvme0q21 |
i79 |
derive |
|
|
Interrupt 79, for device(s): 5242901-edge nvme0q21 |
5242902-edge nvme0q22 |
i80 |
derive |
|
|
Interrupt 80, for device(s): 5242902-edge nvme0q22 |
5242903-edge nvme0q23 |
i81 |
derive |
|
|
Interrupt 81, for device(s): 5242903-edge nvme0q23 |
5242904-edge nvme0q24 |
i82 |
derive |
|
|
Interrupt 82, for device(s): 5242904-edge nvme0q24 |
5242905-edge nvme0q25 |
i83 |
derive |
|
|
Interrupt 83, for device(s): 5242905-edge nvme0q25 |
5242906-edge nvme0q26 |
i84 |
derive |
|
|
Interrupt 84, for device(s): 5242906-edge nvme0q26 |
5242907-edge nvme0q27 |
i85 |
derive |
|
|
Interrupt 85, for device(s): 5242907-edge nvme0q27 |
5242908-edge nvme0q28 |
i86 |
derive |
|
|
Interrupt 86, for device(s): 5242908-edge nvme0q28 |
5242909-edge nvme0q29 |
i87 |
derive |
|
|
Interrupt 87, for device(s): 5242909-edge nvme0q29 |
5242910-edge nvme0q30 |
i88 |
derive |
|
|
Interrupt 88, for device(s): 5242910-edge nvme0q30 |
5242911-edge nvme0q31 |
i89 |
derive |
|
|
Interrupt 89, for device(s): 5242911-edge nvme0q31 |
5242912-edge nvme0q32 |
i90 |
derive |
|
|
Interrupt 90, for device(s): 5242912-edge nvme0q32 |
20447235-edge nvme3q3 |
i91 |
derive |
|
|
Interrupt 91, for device(s): 20447235-edge nvme3q3 |
19398656-edge nvme2q0 |
i92 |
derive |
|
|
Interrupt 92, for device(s): 19398656-edge nvme2q0 |
19398657-edge nvme2q1 |
i93 |
derive |
|
|
Interrupt 93, for device(s): 19398657-edge nvme2q1 |
19398658-edge nvme2q2 |
i94 |
derive |
|
|
Interrupt 94, for device(s): 19398658-edge nvme2q2 |
19398659-edge nvme2q3 |
i95 |
derive |
|
|
Interrupt 95, for device(s): 19398659-edge nvme2q3 |
19398660-edge nvme2q4 |
i96 |
derive |
|
|
Interrupt 96, for device(s): 19398660-edge nvme2q4 |
19398661-edge nvme2q5 |
i97 |
derive |
|
|
Interrupt 97, for device(s): 19398661-edge nvme2q5 |
19398662-edge nvme2q6 |
i98 |
derive |
|
|
Interrupt 98, for device(s): 19398662-edge nvme2q6 |
19398663-edge nvme2q7 |
i99 |
derive |
|
|
Interrupt 99, for device(s): 19398663-edge nvme2q7 |
20447232-edge nvme3q0 |
i100 |
derive |
|
|
Interrupt 100, for device(s): 20447232-edge nvme3q0 |
19398664-edge nvme2q8 |
i101 |
derive |
|
|
Interrupt 101, for device(s): 19398664-edge nvme2q8 |
20447233-edge nvme3q1 |
i102 |
derive |
|
|
Interrupt 102, for device(s): 20447233-edge nvme3q1 |
19398665-edge nvme2q9 |
i103 |
derive |
|
|
Interrupt 103, for device(s): 19398665-edge nvme2q9 |
20447234-edge nvme3q2 |
i104 |
derive |
|
|
Interrupt 104, for device(s): 20447234-edge nvme3q2 |
19398666-edge nvme2q10 |
i105 |
derive |
|
|
Interrupt 105, for device(s): 19398666-edge nvme2q10 |
19398667-edge nvme2q11 |
i106 |
derive |
|
|
Interrupt 106, for device(s): 19398667-edge nvme2q11 |
20447236-edge nvme3q4 |
i107 |
derive |
|
|
Interrupt 107, for device(s): 20447236-edge nvme3q4 |
19398668-edge nvme2q12 |
i108 |
derive |
|
|
Interrupt 108, for device(s): 19398668-edge nvme2q12 |
20447237-edge nvme3q5 |
i109 |
derive |
|
|
Interrupt 109, for device(s): 20447237-edge nvme3q5 |
19398669-edge nvme2q13 |
i110 |
derive |
|
|
Interrupt 110, for device(s): 19398669-edge nvme2q13 |
20447238-edge nvme3q6 |
i111 |
derive |
|
|
Interrupt 111, for device(s): 20447238-edge nvme3q6 |
19398670-edge nvme2q14 |
i112 |
derive |
|
|
Interrupt 112, for device(s): 19398670-edge nvme2q14 |
6291456-edge nvme1q0 |
i113 |
derive |
|
|
Interrupt 113, for device(s): 6291456-edge nvme1q0 |
20447239-edge nvme3q7 |
i114 |
derive |
|
|
Interrupt 114, for device(s): 20447239-edge nvme3q7 |
19398671-edge nvme2q15 |
i115 |
derive |
|
|
Interrupt 115, for device(s): 19398671-edge nvme2q15 |
6291457-edge nvme1q1 |
i116 |
derive |
|
|
Interrupt 116, for device(s): 6291457-edge nvme1q1 |
20447240-edge nvme3q8 |
i117 |
derive |
|
|
Interrupt 117, for device(s): 20447240-edge nvme3q8 |
19398672-edge nvme2q16 |
i118 |
derive |
|
|
Interrupt 118, for device(s): 19398672-edge nvme2q16 |
6291458-edge nvme1q2 |
i119 |
derive |
|
|
Interrupt 119, for device(s): 6291458-edge nvme1q2 |
20447241-edge nvme3q9 |
i120 |
derive |
|
|
Interrupt 120, for device(s): 20447241-edge nvme3q9 |
19398673-edge nvme2q17 |
i121 |
derive |
|
|
Interrupt 121, for device(s): 19398673-edge nvme2q17 |
6291459-edge nvme1q3 |
i122 |
derive |
|
|
Interrupt 122, for device(s): 6291459-edge nvme1q3 |
20447242-edge nvme3q10 |
i123 |
derive |
|
|
Interrupt 123, for device(s): 20447242-edge nvme3q10 |
19398674-edge nvme2q18 |
i124 |
derive |
|
|
Interrupt 124, for device(s): 19398674-edge nvme2q18 |
6291460-edge nvme1q4 |
i125 |
derive |
|
|
Interrupt 125, for device(s): 6291460-edge nvme1q4 |
20447243-edge nvme3q11 |
i126 |
derive |
|
|
Interrupt 126, for device(s): 20447243-edge nvme3q11 |
19398675-edge nvme2q19 |
i127 |
derive |
|
|
Interrupt 127, for device(s): 19398675-edge nvme2q19 |
6291461-edge nvme1q5 |
i128 |
derive |
|
|
Interrupt 128, for device(s): 6291461-edge nvme1q5 |
20447244-edge nvme3q12 |
i129 |
derive |
|
|
Interrupt 129, for device(s): 20447244-edge nvme3q12 |
19398676-edge nvme2q20 |
i130 |
derive |
|
|
Interrupt 130, for device(s): 19398676-edge nvme2q20 |
6291462-edge nvme1q6 |
i131 |
derive |
|
|
Interrupt 131, for device(s): 6291462-edge nvme1q6 |
20447245-edge nvme3q13 |
i132 |
derive |
|
|
Interrupt 132, for device(s): 20447245-edge nvme3q13 |
19398677-edge nvme2q21 |
i133 |
derive |
|
|
Interrupt 133, for device(s): 19398677-edge nvme2q21 |
6291463-edge nvme1q7 |
i134 |
derive |
|
|
Interrupt 134, for device(s): 6291463-edge nvme1q7 |
20447246-edge nvme3q14 |
i135 |
derive |
|
|
Interrupt 135, for device(s): 20447246-edge nvme3q14 |
19398678-edge nvme2q22 |
i136 |
derive |
|
|
Interrupt 136, for device(s): 19398678-edge nvme2q22 |
6291464-edge nvme1q8 |
i137 |
derive |
|
|
Interrupt 137, for device(s): 6291464-edge nvme1q8 |
20447247-edge nvme3q15 |
i138 |
derive |
|
|
Interrupt 138, for device(s): 20447247-edge nvme3q15 |
19398679-edge nvme2q23 |
i139 |
derive |
|
|
Interrupt 139, for device(s): 19398679-edge nvme2q23 |
6291465-edge nvme1q9 |
i140 |
derive |
|
|
Interrupt 140, for device(s): 6291465-edge nvme1q9 |
20447248-edge nvme3q16 |
i141 |
derive |
|
|
Interrupt 141, for device(s): 20447248-edge nvme3q16 |
19398680-edge nvme2q24 |
i142 |
derive |
|
|
Interrupt 142, for device(s): 19398680-edge nvme2q24 |
6291466-edge nvme1q10 |
i143 |
derive |
|
|
Interrupt 143, for device(s): 6291466-edge nvme1q10 |
20447249-edge nvme3q17 |
i144 |
derive |
|
|
Interrupt 144, for device(s): 20447249-edge nvme3q17 |
19398681-edge nvme2q25 |
i145 |
derive |
|
|
Interrupt 145, for device(s): 19398681-edge nvme2q25 |
6291467-edge nvme1q11 |
i146 |
derive |
|
|
Interrupt 146, for device(s): 6291467-edge nvme1q11 |
20447250-edge nvme3q18 |
i147 |
derive |
|
|
Interrupt 147, for device(s): 20447250-edge nvme3q18 |
19398682-edge nvme2q26 |
i148 |
derive |
|
|
Interrupt 148, for device(s): 19398682-edge nvme2q26 |
6291468-edge nvme1q12 |
i149 |
derive |
|
|
Interrupt 149, for device(s): 6291468-edge nvme1q12 |
20447251-edge nvme3q19 |
i150 |
derive |
|
|
Interrupt 150, for device(s): 20447251-edge nvme3q19 |
19398683-edge nvme2q27 |
i151 |
derive |
|
|
Interrupt 151, for device(s): 19398683-edge nvme2q27 |
6291469-edge nvme1q13 |
i152 |
derive |
|
|
Interrupt 152, for device(s): 6291469-edge nvme1q13 |
20447252-edge nvme3q20 |
i153 |
derive |
|
|
Interrupt 153, for device(s): 20447252-edge nvme3q20 |
19398684-edge nvme2q28 |
i154 |
derive |
|
|
Interrupt 154, for device(s): 19398684-edge nvme2q28 |
6291470-edge nvme1q14 |
i155 |
derive |
|
|
Interrupt 155, for device(s): 6291470-edge nvme1q14 |
20447253-edge nvme3q21 |
i156 |
derive |
|
|
Interrupt 156, for device(s): 20447253-edge nvme3q21 |
19398685-edge nvme2q29 |
i157 |
derive |
|
|
Interrupt 157, for device(s): 19398685-edge nvme2q29 |
6291471-edge nvme1q15 |
i158 |
derive |
|
|
Interrupt 158, for device(s): 6291471-edge nvme1q15 |
20447254-edge nvme3q22 |
i159 |
derive |
|
|
Interrupt 159, for device(s): 20447254-edge nvme3q22 |
19398686-edge nvme2q30 |
i160 |
derive |
|
|
Interrupt 160, for device(s): 19398686-edge nvme2q30 |
6291472-edge nvme1q16 |
i161 |
derive |
|
|
Interrupt 161, for device(s): 6291472-edge nvme1q16 |
20447255-edge nvme3q23 |
i162 |
derive |
|
|
Interrupt 162, for device(s): 20447255-edge nvme3q23 |
19398687-edge nvme2q31 |
i163 |
derive |
|
|
Interrupt 163, for device(s): 19398687-edge nvme2q31 |
6291473-edge nvme1q17 |
i164 |
derive |
|
|
Interrupt 164, for device(s): 6291473-edge nvme1q17 |
20447256-edge nvme3q24 |
i165 |
derive |
|
|
Interrupt 165, for device(s): 20447256-edge nvme3q24 |
19398688-edge nvme2q32 |
i166 |
derive |
|
|
Interrupt 166, for device(s): 19398688-edge nvme2q32 |
6291474-edge nvme1q18 |
i167 |
derive |
|
|
Interrupt 167, for device(s): 6291474-edge nvme1q18 |
20447257-edge nvme3q25 |
i168 |
derive |
|
|
Interrupt 168, for device(s): 20447257-edge nvme3q25 |
6291475-edge nvme1q19 |
i169 |
derive |
|
|
Interrupt 169, for device(s): 6291475-edge nvme1q19 |
20447258-edge nvme3q26 |
i170 |
derive |
|
|
Interrupt 170, for device(s): 20447258-edge nvme3q26 |
6291476-edge nvme1q20 |
i171 |
derive |
|
|
Interrupt 171, for device(s): 6291476-edge nvme1q20 |
20447259-edge nvme3q27 |
i172 |
derive |
|
|
Interrupt 172, for device(s): 20447259-edge nvme3q27 |
6291477-edge nvme1q21 |
i173 |
derive |
|
|
Interrupt 173, for device(s): 6291477-edge nvme1q21 |
20447260-edge nvme3q28 |
i174 |
derive |
|
|
Interrupt 174, for device(s): 20447260-edge nvme3q28 |
6291478-edge nvme1q22 |
i175 |
derive |
|
|
Interrupt 175, for device(s): 6291478-edge nvme1q22 |
20447261-edge nvme3q29 |
i176 |
derive |
|
|
Interrupt 176, for device(s): 20447261-edge nvme3q29 |
6291479-edge nvme1q23 |
i177 |
derive |
|
|
Interrupt 177, for device(s): 6291479-edge nvme1q23 |
20447262-edge nvme3q30 |
i178 |
derive |
|
|
Interrupt 178, for device(s): 20447262-edge nvme3q30 |
6291480-edge nvme1q24 |
i179 |
derive |
|
|
Interrupt 179, for device(s): 6291480-edge nvme1q24 |
20447263-edge nvme3q31 |
i180 |
derive |
|
|
Interrupt 180, for device(s): 20447263-edge nvme3q31 |
6291481-edge nvme1q25 |
i181 |
derive |
|
|
Interrupt 181, for device(s): 6291481-edge nvme1q25 |
20447264-edge nvme3q32 |
i182 |
derive |
|
|
Interrupt 182, for device(s): 20447264-edge nvme3q32 |
6291482-edge nvme1q26 |
i183 |
derive |
|
|
Interrupt 183, for device(s): 6291482-edge nvme1q26 |
6291483-edge nvme1q27 |
i184 |
derive |
|
|
Interrupt 184, for device(s): 6291483-edge nvme1q27 |
6291484-edge nvme1q28 |
i185 |
derive |
|
|
Interrupt 185, for device(s): 6291484-edge nvme1q28 |
6291485-edge nvme1q29 |
i186 |
derive |
|
|
Interrupt 186, for device(s): 6291485-edge nvme1q29 |
6291486-edge nvme1q30 |
i187 |
derive |
|
|
Interrupt 187, for device(s): 6291486-edge nvme1q30 |
6291487-edge nvme1q31 |
i188 |
derive |
|
|
Interrupt 188, for device(s): 6291487-edge nvme1q31 |
6291488-edge nvme1q32 |
i189 |
derive |
|
|
Interrupt 189, for device(s): 6291488-edge nvme1q32 |
524288-edge eno1-0 |
i190 |
derive |
|
|
Interrupt 190, for device(s): 524288-edge eno1-0 |
524289-edge eno1-1 |
i191 |
derive |
|
|
Interrupt 191, for device(s): 524289-edge eno1-1 |
524290-edge eno1-2 |
i192 |
derive |
|
|
Interrupt 192, for device(s): 524290-edge eno1-2 |
524291-edge eno1-3 |
i193 |
derive |
|
|
Interrupt 193, for device(s): 524291-edge eno1-3 |
524292-edge eno1-4 |
i194 |
derive |
|
|
Interrupt 194, for device(s): 524292-edge eno1-4 |
524293-edge eno1-5 |
i195 |
derive |
|
|
Interrupt 195, for device(s): 524293-edge eno1-5 |
524294-edge eno1-6 |
i196 |
derive |
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Interrupt 196, for device(s): 524294-edge eno1-6 |
524295-edge eno1-7 |
i197 |
derive |
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Interrupt 197, for device(s): 524295-edge eno1-7 |
Non-maskable interrupts |
iNMI |
derive |
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Interrupt NMI, for device(s): Non-maskable interrupts |
Local timer interrupts |
iLOC |
derive |
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|
Interrupt LOC, for device(s): Local timer interrupts |
Spurious interrupts |
iSPU |
derive |
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|
Interrupt SPU, for device(s): Spurious interrupts |
Performance monitoring interrupts |
iPMI |
derive |
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|
Interrupt PMI, for device(s): Performance monitoring interrupts |
IRQ work interrupts |
iIWI |
derive |
|
|
Interrupt IWI, for device(s): IRQ work interrupts |
APIC ICR read retries |
iRTR |
derive |
|
|
Interrupt RTR, for device(s): APIC ICR read retries |
Rescheduling interrupts |
iRES |
derive |
|
|
Interrupt RES, for device(s): Rescheduling interrupts |
Function call interrupts |
iCAL |
derive |
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|
Interrupt CAL, for device(s): Function call interrupts |
TLB shootdowns |
iTLB |
derive |
|
|
Interrupt TLB, for device(s): TLB shootdowns |
Thermal event interrupts |
iTRM |
derive |
|
|
Interrupt TRM, for device(s): Thermal event interrupts |
Threshold APIC interrupts |
iTHR |
derive |
|
|
Interrupt THR, for device(s): Threshold APIC interrupts |
Deferred Error APIC interrupts |
iDFR |
derive |
|
|
Interrupt DFR, for device(s): Deferred Error APIC interrupts |
Machine check exceptions |
iMCE |
derive |
|
|
Interrupt MCE, for device(s): Machine check exceptions |
Machine check polls |
iMCP |
derive |
|
|
Interrupt MCP, for device(s): Machine check polls |
ERR |
iERR |
derive |
|
|
|
MIS |
iMIS |
derive |
|
|
|
Posted-interrupt notification event |
iPIN |
derive |
|
|
Interrupt PIN, for device(s): Posted-interrupt notification event |
Nested posted-interrupt event |
iNPI |
derive |
|
|
Interrupt NPI, for device(s): Nested posted-interrupt event |
Posted-interrupt wakeup event |
iPIW |
derive |
|
|
Interrupt PIW, for device(s): Posted-interrupt wakeup event |