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intel_gtt: Add intel_gtt from the 2D driver.

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We've used it several times in bringing up the AGP driver, so it seems
useful to have aronud.
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Eric Anholt
2010-02-01 15:02:24 -08:00
parent 65f1f881b7
commit a5846bff27
5 changed files with 134 additions and 0 deletions
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man/intel_gtt.1
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emacs .\" shorthand for double quote that works everywhere.
.ds q \N'34'
.TH intel_gtt 1 "intel_gtt 1.0"
.SH NAME
intel_gtt \- Dump the contents of an Intel GPU's GTT
.SH SYNOPSIS
.B intel_gtt
.SH DESCRIPTION
.B intel_
is a tool to view the contents of the GTT on an Intel GPU. The GTT is
the page table that maps between GPU addresses and system memory.
This tool can be useful in debugging the Linux AGP driver
initialization of the chip or in debugging later overwriting of the
GTT with garbage data.