FUNCTION::VM_FAULT_C(3stap)
π FUNCTION::vm_fault_contains π
okay bestie, welcome to the Memory Tapset corner of the 3stap manual, and no you're not lost, this is exactly where you're supposed to be π«Ά
β¨ NAME β¨
function::vm_fault_contains β the lil guy that tests a return value so you can find out why a page fault happened π₯
π¦ SYNOPSIS π¦
vm_fault_contains:long(value:long,test:long)
that's it, that's the whole vibe. two longs walk in, one long walks out π
π ARGUMENTS π
valueβ this is thefault_typethat came back fromvm.page_fault.return. like, the receipt from the fault. hand it over π§Ύtestβ the kind of fault you're checking for.VM_FAULT_OOMis the classic example, or anything similar. you're basically asking "is this the reason, bestie?" π
πΈ SEE ALSO πΈ
tapset::memory(3stap)β go read the whole memory tapset, it's giving main character energy, iykyk πβ¨
lowkey important: the descriptions here only tell you what the argument is, not some secret extra behaviour. so don't go inventing lore, just pass the fault type and the fault you're testing for and let the function cook π
and that's the whole page!! π this one came from the SystemTap Tapset Reference, version vibes dated September 2026, so if you're reading this from the future, hi, ily, you're doing great πππ¦
slay, you read the whole manpage, periodt β¨π
π¦ where this page comes from
- centos-stream 10: systemtap-client 5.6-3.el10 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- centos-stream 9: systemtap-client 5.6-3.el9 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 43: systemtap-client 5.6-1.fc43 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 44: systemtap-client 5.6-1.fc44 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms