---
name: "proc_mtrr"
section: "5"
platform: "linux"
package: "man-pages"
version: "6.19-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/proc_mtrr"
---

# proc\_mtrr(5)

memory type range registers

## NAME

/proc/mtrr - memory type range registers

## DESCRIPTION

- */proc/mtrr*

  Memory Type Range Registers. See the Linux kernel source file *Documentation/arch/x86/mtrr.rst* for details.

## SEE ALSO

[**proc**(5)](/proc/5.md)