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| author | Arjan van de Ven <arjan@linux.intel.com> | 2008-04-17 17:40:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:40:45 +0200 |
| commit | 926e5392ba8a388ae32ca0d2714cc2c73945c609 (patch) | |
| tree | 2718b50b8b66a3614f47d3246b080ee8511b299e /net | |
| parent | 2596e0fae094be9354b29ddb17e6326a18012e8c (diff) | |
| download | op-kernel-dev-926e5392ba8a388ae32ca0d2714cc2c73945c609.zip op-kernel-dev-926e5392ba8a388ae32ca0d2714cc2c73945c609.tar.gz | |
x86: add code to dump the (kernel) page tables for visual inspection by kernel developers
This patch adds code to the kernel to have an (optional)
/proc/kernel_page_tables debug file that basically dumps the kernel
pagetables; this allows us kernel developers to verify that nothing fishy is
going on and that the various mappings are set up correctly. This was quite
useful in finding various change_page_attr() bugs, and is very likely to be
useful in the future as well.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: mingo@elte.hu
Cc: tglx@tglx.de
Cc: hpa@zytor.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions
