Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - D index

CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B: Force all function address 32B aligned

General informations

The Linux kernel configuration item CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B:

Help text

There are cases that a commit from one domain changes the function address alignment of other domains, and cause magic performance bump (regression or improvement). Enable this option will help to verify if the bump is caused by function alignment changes, while it will slightly increase the kernel size and affect icache usage.

It is mainly for debug and performance tuning use.

Hardware

LKDDb

Raw data from LKDDb:

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

Automatic links from Google (and ads)

Custom Search

Popular queries:

Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - D index

Automatically generated (in year 2020). See also LKDDb sources on GitLab