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4. irqstats

Graph information

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	Warning	Critical	Info
vgic [25]	i9	derive			Interrupt 9, for device(s): vgic [25]
kvm guest ptimer [30]	i11	derive			Interrupt 11, for device(s): kvm guest ptimer [30]
kvm guest vtimer [27]	i12	derive			Interrupt 12, for device(s): kvm guest vtimer [27]
arch_timer [26]	i13	derive			Interrupt 13, for device(s): arch_timer [26]
800000.sys-cbb-fabric [613]	i15	derive			Interrupt 15, for device(s): 800000.sys-cbb-fabric [613]
8100800000.top0-cbb-fabric [99]	i16	derive			Interrupt 16, for device(s): 8100800000.top0-cbb-fabric [99]
8800000.tegra-hsp [652]	i17	derive			Interrupt 17, for device(s): 8800000.tegra-hsp [652]
8800000.tegra-hsp [654]	i18	derive			Interrupt 18, for device(s): 8800000.tegra-hsp [654]
8800000.tegra-hsp [655]	i19	derive			Interrupt 19, for device(s): 8800000.tegra-hsp [655]
8800000.tegra-hsp [656]	i20	derive			Interrupt 20, for device(s): 8800000.tegra-hsp [656]
8800000.tegra-hsp [657]	i21	derive			Interrupt 21, for device(s): 8800000.tegra-hsp [657]
8800000.tegra-hsp [658]	i22	derive			Interrupt 22, for device(s): 8800000.tegra-hsp [658]
8800000.tegra-hsp [659]	i23	derive			Interrupt 23, for device(s): 8800000.tegra-hsp [659]
8800000.tegra-hsp [660]	i24	derive			Interrupt 24, for device(s): 8800000.tegra-hsp [660]
8800000.tegra-hsp [661]	i25	derive			Interrupt 25, for device(s): 8800000.tegra-hsp [661]
8c00000.tegra-hsp [686]	i26	derive			Interrupt 26, for device(s): 8c00000.tegra-hsp [686]
8c00000.tegra-hsp [687]	i27	derive			Interrupt 27, for device(s): 8c00000.tegra-hsp [687]
8c00000.tegra-hsp [688]	i28	derive			Interrupt 28, for device(s): 8c00000.tegra-hsp [688]
8c00000.tegra-hsp [689]	i29	derive			Interrupt 29, for device(s): 8c00000.tegra-hsp [689]
8c00000.tegra-hsp [690]	i30	derive			Interrupt 30, for device(s): 8c00000.tegra-hsp [690]
8c00000.tegra-hsp [691]	i31	derive			Interrupt 31, for device(s): 8c00000.tegra-hsp [691]
8c00000.tegra-hsp [692]	i32	derive			Interrupt 32, for device(s): 8c00000.tegra-hsp [692]
8c00000.tegra-hsp [693]	i33	derive			Interrupt 33, for device(s): 8c00000.tegra-hsp [693]
8108020000.memory-controller [171]	i34	derive			Interrupt 34, for device(s): 8108020000.memory-controller [171]
8108020000.memory-controller [287]	i35	derive			Interrupt 35, for device(s): 8108020000.memory-controller [287]
8108020000.memory-controller [434]	i36	derive			Interrupt 36, for device(s): 8108020000.memory-controller [434]
8108020000.memory-controller [726]	i37	derive			Interrupt 37, for device(s): 8108020000.memory-controller [726]
8108020000.memory-controller [935]	i38	derive			Interrupt 38, for device(s): 8108020000.memory-controller [935]
8108020000.memory-controller [180]	i39	derive			Interrupt 39, for device(s): 8108020000.memory-controller [180]
8108020000.memory-controller [433]	i40	derive			Interrupt 40, for device(s): 8108020000.memory-controller [433]
8108020000.memory-controller [174]	i41	derive			Interrupt 41, for device(s): 8108020000.memory-controller [174]
8189100000.tegra-hsp [447]	i42	derive			Interrupt 42, for device(s): 8189100000.tegra-hsp [447]
8189100000.tegra-hsp [448]	i43	derive			Interrupt 43, for device(s): 8189100000.tegra-hsp [448]
8189100000.tegra-hsp [449]	i44	derive			Interrupt 44, for device(s): 8189100000.tegra-hsp [449]
8189100000.tegra-hsp [450]	i45	derive			Interrupt 45, for device(s): 8189100000.tegra-hsp [450]
8189200000.tegra-hsp [451]	i46	derive			Interrupt 46, for device(s): 8189200000.tegra-hsp [451]
8189200000.tegra-hsp [452]	i47	derive			Interrupt 47, for device(s): 8189200000.tegra-hsp [452]
8189200000.tegra-hsp [453]	i48	derive			Interrupt 48, for device(s): 8189200000.tegra-hsp [453]
8189200000.tegra-hsp [454]	i49	derive			Interrupt 49, for device(s): 8189200000.tegra-hsp [454]
ARM-FFA [8]	i50	derive			Interrupt 50, for device(s): ARM-FFA [8]
c4e8000.tegra-utc [547]	i103	derive			Interrupt 103, for device(s): c4e8000.tegra-utc [547]
tegra241-cmdqv [51]	i105	derive			Interrupt 105, for device(s): tegra241-cmdqv [51]
arm-smmu-v3-evtq [44]	i106	derive			Interrupt 106, for device(s): arm-smmu-v3-evtq [44]
arm-smmu-v3-gerror [45]	i107	derive			Interrupt 107, for device(s): arm-smmu-v3-gerror [45]
tegra241-cmdqv [40]	i108	derive			Interrupt 108, for device(s): tegra241-cmdqv [40]
arm-smmu-v3-evtq [33]	i109	derive			Interrupt 109, for device(s): arm-smmu-v3-evtq [33]
arm-smmu-v3-gerror [34]	i110	derive			Interrupt 110, for device(s): arm-smmu-v3-gerror [34]
tegra241-cmdqv [60]	i111	derive			Interrupt 111, for device(s): tegra241-cmdqv [60]
arm-smmu-v3-evtq [53]	i112	derive			Interrupt 112, for device(s): arm-smmu-v3-evtq [53]
arm-smmu-v3-gerror [54]	i113	derive			Interrupt 113, for device(s): arm-smmu-v3-gerror [54]
tegra241-cmdqv [69]	i114	derive			Interrupt 114, for device(s): tegra241-cmdqv [69]
arm-smmu-v3-evtq [62]	i115	derive			Interrupt 115, for device(s): arm-smmu-v3-evtq [62]
arm-smmu-v3-gerror [63]	i116	derive			Interrupt 116, for device(s): arm-smmu-v3-gerror [63]
tegra241-cmdqv [264]	i117	derive			Interrupt 117, for device(s): tegra241-cmdqv [264]
arm-smmu-v3-evtq [257]	i118	derive			Interrupt 118, for device(s): arm-smmu-v3-evtq [257]
arm-smmu-v3-gerror [258]	i119	derive			Interrupt 119, for device(s): arm-smmu-v3-gerror [258]
tegra186-timer [805]	i120	derive			Interrupt 120, for device(s): tegra186-timer [805]
arm-pmu [23]	i121	derive			Interrupt 121, for device(s): arm-pmu [23]
c2b0000.hardware-timestamp [582]	i122	derive			Interrupt 122, for device(s): c2b0000.hardware-timestamp [582]
8380000.hardware-timestamp [648]	i123	derive			Interrupt 123, for device(s): 8380000.hardware-timestamp [648]
PCIe PME [0]	i127	derive			Interrupt 127, for device(s): PCIe PME [0]
aerdrv [2]	i129	derive			Interrupt 129, for device(s): aerdrv [2]
gpcdma.2 [618]	i131	derive			Interrupt 131, for device(s): gpcdma.2 [618]
gpcdma.3 [619]	i132	derive			Interrupt 132, for device(s): gpcdma.3 [619]
gpcdma.4 [620]	i133	derive			Interrupt 133, for device(s): gpcdma.4 [620]
gpcdma.5 [621]	i134	derive			Interrupt 134, for device(s): gpcdma.5 [621]
gpcdma.6 [622]	i135	derive			Interrupt 135, for device(s): gpcdma.6 [622]
gpcdma.7 [623]	i136	derive			Interrupt 136, for device(s): gpcdma.7 [623]
gpcdma.8 [624]	i137	derive			Interrupt 137, for device(s): gpcdma.8 [624]
gpcdma.9 [625]	i138	derive			Interrupt 138, for device(s): gpcdma.9 [625]
gpcdma.14 [630]	i143	derive			Interrupt 143, for device(s): gpcdma.14 [630]
gpcdma.15 [631]	i144	derive			Interrupt 144, for device(s): gpcdma.15 [631]
gpcdma.18 [634]	i147	derive			Interrupt 147, for device(s): gpcdma.18 [634]
gpcdma.19 [635]	i148	derive			Interrupt 148, for device(s): gpcdma.19 [635]
gpcdma.24 [640]	i153	derive			Interrupt 153, for device(s): gpcdma.24 [640]
gpcdma.25 [641]	i154	derive			Interrupt 154, for device(s): gpcdma.25 [641]
gpcdma.31 [647]	i160	derive			Interrupt 160, for device(s): gpcdma.31 [647]
c2c0000.rtc [65]	i161	derive			Interrupt 161, for device(s): c2c0000.rtc [65]
c600000.i2c [564]	i162	derive			Interrupt 162, for device(s): c600000.i2c [564]
c610000.i2c [565]	i163	derive			Interrupt 163, for device(s): c610000.i2c [565]
810c630000.i2c [163]	i164	derive			Interrupt 164, for device(s): 810c630000.i2c [163]
810c640000.i2c [164]	i165	derive			Interrupt 165, for device(s): 810c640000.i2c [164]
810c650000.i2c [167]	i166	derive			Interrupt 166, for device(s): 810c650000.i2c [167]
810c670000.i2c [168]	i167	derive			Interrupt 167, for device(s): 810c670000.i2c [168]
810c680000.i2c [158]	i168	derive			Interrupt 168, for device(s): 810c680000.i2c [158]
810c690000.i2c	i169	derive			Interrupt 169, for device(s): 810c690000.i2c
810c6a0000.i2c [159]	i170	derive			Interrupt 170, for device(s): 810c6a0000.i2c [159]
810c6b0000.i2c [170]	i171	derive			Interrupt 171, for device(s): 810c6b0000.i2c [170]
810c6d0000.i2c [166]	i172	derive			Interrupt 172, for device(s): 810c6d0000.i2c [166]
xhci-hcd:usb1 [984]	i173	derive			Interrupt 173, for device(s): xhci-hcd:usb1 [984]
a80aa10000.usb [4096]	i174	derive			Interrupt 174, for device(s): a80aa10000.usb [4096]
a80aa10000.usb [4101]	i182	derive			Interrupt 182, for device(s): a80aa10000.usb [4101]
Force Recovery [27]	i183	derive			Interrupt 183, for device(s): Force Recovery [27]
Power [5]	i184	derive			Interrupt 184, for device(s): Power [5]
pcie-dpc [134217729]	i186	derive			Interrupt 186, for device(s): pcie-dpc [134217729]
aerdrv [134217730]	i187	derive			Interrupt 187, for device(s): aerdrv [134217730]
PCIe PME [134217743]	i200	derive			Interrupt 200, for device(s): PCIe PME [134217743]
pcie-dpc [268435457]	i202	derive			Interrupt 202, for device(s): pcie-dpc [268435457]
aerdrv [268435458]	i203	derive			Interrupt 203, for device(s): aerdrv [268435458]
PCIe PME [268435471]	i216	derive			Interrupt 216, for device(s): PCIe PME [268435471]
pcie-dpc [671088641]	i218	derive			Interrupt 218, for device(s): pcie-dpc [671088641]
aerdrv [671088642]	i219	derive			Interrupt 219, for device(s): aerdrv [671088642]
PCIe PME [671088655]	i232	derive			Interrupt 232, for device(s): PCIe PME [671088655]
nvme0q0 [671612928]	i234	derive			Interrupt 234, for device(s): nvme0q0 [671612928]
nvme0q1 [671612929]	i235	derive			Interrupt 235, for device(s): nvme0q1 [671612929]
nvme0q2 [671612930]	i236	derive			Interrupt 236, for device(s): nvme0q2 [671612930]
nvme0q3 [671612931]	i237	derive			Interrupt 237, for device(s): nvme0q3 [671612931]
nvme0q4 [671612932]	i238	derive			Interrupt 238, for device(s): nvme0q4 [671612932]
nvme0q5 [671612933]	i239	derive			Interrupt 239, for device(s): nvme0q5 [671612933]
nvme0q6 [671612934]	i240	derive			Interrupt 240, for device(s): nvme0q6 [671612934]
nvme0q7 [671612935]	i241	derive			Interrupt 241, for device(s): nvme0q7 [671612935]
nvme0q8 [671612936]	i242	derive			Interrupt 242, for device(s): nvme0q8 [671612936]
nvme0q9 [671612937]	i243	derive			Interrupt 243, for device(s): nvme0q9 [671612937]
nvme0q10 [671612938]	i244	derive			Interrupt 244, for device(s): nvme0q10 [671612938]
nvme0q11 [671612939]	i245	derive			Interrupt 245, for device(s): nvme0q11 [671612939]
nvme0q12 [671612940]	i246	derive			Interrupt 246, for device(s): nvme0q12 [671612940]
nvme0q13 [671612941]	i247	derive			Interrupt 247, for device(s): nvme0q13 [671612941]
nvme0q14 [671612942]	i248	derive			Interrupt 248, for device(s): nvme0q14 [671612942]
a808670000.usb [4098]	i249	derive			Interrupt 249, for device(s): a808670000.usb [4098]
81893d0000.rtcpu [446]	i250	derive			Interrupt 250, for device(s): 81893d0000.rtcpu [446]
host1x_syncpt [359]	i251	derive			Interrupt 251, for device(s): host1x_syncpt [359]
host1x_syncpt [360]	i252	derive			Interrupt 252, for device(s): host1x_syncpt [360]
host1x_syncpt [361]	i253	derive			Interrupt 253, for device(s): host1x_syncpt [361]
host1x_syncpt [362]	i254	derive			Interrupt 254, for device(s): host1x_syncpt [362]
host1x_syncpt [363]	i255	derive			Interrupt 255, for device(s): host1x_syncpt [363]
host1x_syncpt [364]	i256	derive			Interrupt 256, for device(s): host1x_syncpt [364]
host1x_syncpt [365]	i257	derive			Interrupt 257, for device(s): host1x_syncpt [365]
host1x_syncpt [366]	i258	derive			Interrupt 258, for device(s): host1x_syncpt [366]
host1x_general [357]	i259	derive			Interrupt 259, for device(s): host1x_general [357]
140c0000.ucf_uapmu [83]	i260	derive			Interrupt 260, for device(s): 140c0000.ucf_uapmu [83]
8808900000.disp_usb_apmu [268]	i261	derive			Interrupt 261, for device(s): 8808900000.disp_usb_apmu [268]
tegra_dce_isr [270]	i262	derive			Interrupt 262, for device(s): tegra_dce_isr [270]
810c248000.ucf_gpu_apmu [96]	i263	derive			Interrupt 263, for device(s): 810c248000.ucf_gpu_apmu [96]
a808880000.uphy_apmu [866]	i264	derive			Interrupt 264, for device(s): a808880000.uphy_apmu [866]
818a000000.vision_apmu [355]	i265	derive			Interrupt 265, for device(s): 818a000000.vision_apmu [355]
c6c0000.spi [566]	i266	derive			Interrupt 266, for device(s): c6c0000.spi [566]
810c590000.spi [196]	i267	derive			Interrupt 267, for device(s): 810c590000.spi [196]
810c440000.spi [197]	i268	derive			Interrupt 268, for device(s): 810c440000.spi [197]
810c450000.spi [198]	i270	derive			Interrupt 270, for device(s): 810c450000.spi [198]
snd_hda_tegra [283]	i271	derive			Interrupt 271, for device(s): snd_hda_tegra [283]
rt5640 [109]	i273	derive			Interrupt 273, for device(s): rt5640 [109]
lm90 [95]	i274	derive			Interrupt 274, for device(s): lm90 [95]
nvvrs-pseq-irq [0]	i275	derive			Interrupt 275, for device(s): nvvrs-pseq-irq [0]
rtc-alarm [3]	i276	derive			Interrupt 276, for device(s): rtc-alarm [3]
mgbe0_0.common_irq [902]	i278	derive			Interrupt 278, for device(s): mgbe0_0.common_irq [902]
e860000.psc [767]	i280	derive			Interrupt 280, for device(s): e860000.psc [767]
e860000.psc [768]	i281	derive			Interrupt 281, for device(s): e860000.psc [768]
e860000.psc [769]	i282	derive			Interrupt 282, for device(s): e860000.psc [769]
e860000.psc [770]	i283	derive			Interrupt 283, for device(s): e860000.psc [770]
mgbe0_0.vm0 [905]	i284	derive			Interrupt 284, for device(s): mgbe0_0.vm0 [905]
e860000.psc [771]	i285	derive			Interrupt 285, for device(s): e860000.psc [771]
mgbe0_0.vm1 [906]	i286	derive			Interrupt 286, for device(s): mgbe0_0.vm1 [906]
e860000.psc [772]	i287	derive			Interrupt 287, for device(s): e860000.psc [772]
mgbe0_0.vm2 [907]	i288	derive			Interrupt 288, for device(s): mgbe0_0.vm2 [907]
mgbe0_0.vm3 [908]	i289	derive			Interrupt 289, for device(s): mgbe0_0.vm3 [908]
e860000.psc [773]	i290	derive			Interrupt 290, for device(s): e860000.psc [773]
e860000.psc [774]	i291	derive			Interrupt 291, for device(s): e860000.psc [774]
enP2p1s0-0 [268959744]	i294	derive			Interrupt 294, for device(s): enP2p1s0-0 [268959744]
enP2p1s0-1 [268959745]	i295	derive			Interrupt 295, for device(s): enP2p1s0-1 [268959745]
enP2p1s0-2 [268959746]	i296	derive			Interrupt 296, for device(s): enP2p1s0-2 [268959746]
enP2p1s0-3 [268959747]	i297	derive			Interrupt 297, for device(s): enP2p1s0-3 [268959747]
enP2p1s0-4 [268959748]	i298	derive			Interrupt 298, for device(s): enP2p1s0-4 [268959748]
enP2p1s0-5 [268959749]	i299	derive			Interrupt 299, for device(s): enP2p1s0-5 [268959749]
enP2p1s0-6 [268959750]	i300	derive			Interrupt 300, for device(s): enP2p1s0-6 [268959750]
enP2p1s0-7 [268959751]	i301	derive			Interrupt 301, for device(s): enP2p1s0-7 [268959751]
enP2p1s0-8 [268959752]	i303	derive			Interrupt 303, for device(s): enP2p1s0-8 [268959752]
enP2p1s0-9 [268959753]	i305	derive			Interrupt 305, for device(s): enP2p1s0-9 [268959753]
enP2p1s0-10 [268959754]	i306	derive			Interrupt 306, for device(s): enP2p1s0-10 [268959754]
enP2p1s0-11 [268959755]	i307	derive			Interrupt 307, for device(s): enP2p1s0-11 [268959755]
enP2p1s0-12 [268959756]	i308	derive			Interrupt 308, for device(s): enP2p1s0-12 [268959756]
enP2p1s0-13 [268959757]	i309	derive			Interrupt 309, for device(s): enP2p1s0-13 [268959757]
enP2p1s0-14 [268959758]	i310	derive			Interrupt 310, for device(s): enP2p1s0-14 [268959758]
enP2p1s0-15 [268959759]	i311	derive			Interrupt 311, for device(s): enP2p1s0-15 [268959759]
enP2p1s0-16 [268959760]	i312	derive			Interrupt 312, for device(s): enP2p1s0-16 [268959760]
enP2p1s0-17 [268959761]	i313	derive			Interrupt 313, for device(s): enP2p1s0-17 [268959761]
enP2p1s0-18 [268959762]	i314	derive			Interrupt 314, for device(s): enP2p1s0-18 [268959762]
enP2p1s0-19 [268959763]	i315	derive			Interrupt 315, for device(s): enP2p1s0-19 [268959763]
enP2p1s0-20 [268959764]	i316	derive			Interrupt 316, for device(s): enP2p1s0-20 [268959764]
enP2p1s0-21 [268959765]	i317	derive			Interrupt 317, for device(s): enP2p1s0-21 [268959765]
enP2p1s0-22 [268959766]	i318	derive			Interrupt 318, for device(s): enP2p1s0-22 [268959766]
enP2p1s0-23 [268959767]	i319	derive			Interrupt 319, for device(s): enP2p1s0-23 [268959767]
enP2p1s0-24 [268959768]	i320	derive			Interrupt 320, for device(s): enP2p1s0-24 [268959768]
enP2p1s0-25 [268959769]	i321	derive			Interrupt 321, for device(s): enP2p1s0-25 [268959769]
enP2p1s0-26 [268959770]	i322	derive			Interrupt 322, for device(s): enP2p1s0-26 [268959770]
enP2p1s0-27 [268959771]	i323	derive			Interrupt 323, for device(s): enP2p1s0-27 [268959771]
enP2p1s0-28 [268959772]	i324	derive			Interrupt 324, for device(s): enP2p1s0-28 [268959772]
enP2p1s0-29 [268959773]	i325	derive			Interrupt 325, for device(s): enP2p1s0-29 [268959773]
enP2p1s0-30 [268959774]	i326	derive			Interrupt 326, for device(s): enP2p1s0-30 [268959774]
enP2p1s0-31 [268959775]	i327	derive			Interrupt 327, for device(s): enP2p1s0-31 [268959775]
arm_trbe [22]	i328	derive			Interrupt 328, for device(s): arm_trbe [22]
arm_spe_pmu [21]	i329	derive			Interrupt 329, for device(s): arm_spe_pmu [21]
mgbe1_0.common_irq [910]	i332	derive			Interrupt 332, for device(s): mgbe1_0.common_irq [910]
mgbe1_0.vm0 [913]	i333	derive			Interrupt 333, for device(s): mgbe1_0.vm0 [913]
mgbe1_0.vm1 [914]	i334	derive			Interrupt 334, for device(s): mgbe1_0.vm1 [914]
mgbe1_0.vm2 [915]	i335	derive			Interrupt 335, for device(s): mgbe1_0.vm2 [915]
mgbe1_0.vm3 [916]	i336	derive			Interrupt 336, for device(s): mgbe1_0.vm3 [916]
rtl8852ce [134742016]	i340	derive			Interrupt 340, for device(s): rtl8852ce [134742016]
mgbe2_0.common_irq [918]	i341	derive			Interrupt 341, for device(s): mgbe2_0.common_irq [918]
mgbe2_0.vm0 [921]	i342	derive			Interrupt 342, for device(s): mgbe2_0.vm0 [921]
mgbe2_0.vm1 [922]	i343	derive			Interrupt 343, for device(s): mgbe2_0.vm1 [922]
mgbe2_0.vm2 [923]	i344	derive			Interrupt 344, for device(s): mgbe2_0.vm2 [923]
mgbe2_0.vm3 [924]	i345	derive			Interrupt 345, for device(s): mgbe2_0.vm3 [924]
mgbe3_0.common_irq [926]	i413	derive			Interrupt 413, for device(s): mgbe3_0.common_irq [926]
mgbe3_0.vm0 [929]	i414	derive			Interrupt 414, for device(s): mgbe3_0.vm0 [929]
mgbe3_0.vm1 [930]	i415	derive			Interrupt 415, for device(s): mgbe3_0.vm1 [930]
mgbe3_0.vm2 [931]	i416	derive			Interrupt 416, for device(s): mgbe3_0.vm2 [931]
mgbe3_0.vm3 [932]	i417	derive			Interrupt 417, for device(s): mgbe3_0.vm3 [932]
nvidia [524288]	i428	derive			Interrupt 428, for device(s): nvidia [524288]
nvidia [524289]	i429	derive			Interrupt 429, for device(s): nvidia [524289]
nvidia [524290]	i430	derive			Interrupt 430, for device(s): nvidia [524290]
nvidia [524291]	i431	derive			Interrupt 431, for device(s): nvidia [524291]
nvidia [524292]	i432	derive			Interrupt 432, for device(s): nvidia [524292]
nvidia [524293]	i433	derive			Interrupt 433, for device(s): nvidia [524293]
nvidia [524294]	i434	derive			Interrupt 434, for device(s): nvidia [524294]
nvidia [524295]	i435	derive			Interrupt 435, for device(s): nvidia [524295]
Rescheduling interrupts	iIPI0	derive			Interrupt IPI0, for device(s): Rescheduling interrupts
Function call interrupts	iIPI1	derive			Interrupt IPI1, for device(s): Function call interrupts
CPU stop interrupts	iIPI2	derive			Interrupt IPI2, for device(s): CPU stop interrupts
CPU stop NMIs	iIPI3	derive			Interrupt IPI3, for device(s): CPU stop NMIs
Timer broadcast interrupts	iIPI4	derive			Interrupt IPI4, for device(s): Timer broadcast interrupts
IRQ work interrupts	iIPI5	derive			Interrupt IPI5, for device(s): IRQ work interrupts
CPU backtrace interrupts	iIPI6	derive			Interrupt IPI6, for device(s): CPU backtrace interrupts
KGDB roundup interrupts	iIPI7	derive			Interrupt IPI7, for device(s): KGDB roundup interrupts
Err	iErr	derive