---
name: "tapset::pagefault"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "1.7-1+deb7u1"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/tapset::pagefault"
---

# tapset::pagefault(3stap)

systemtap pagefault probe points

## NAME

tapset::pagefault - systemtap pagefault probe points

## DESCRIPTION

This family of probe points is used to probe page fault events. It contains the following probe points:

- **vm.pagefault**

  Fires when there is a pagefault

  **Arguments:**

  *address*\
     The address caused this page fault.

  *write\_access*\
     1 means this is a write access and 0 means this is a read access

## SEE ALSO

[*stap*(1)](/stap/1.md), [*stapprobes*(3stap)](/stapprobes/3stap.md)