[PATCH 0/3] dma-debug: add additional checks

[Joerg Roedel <joerg.roedel@amd.com>]

Hi,

this small series of patches adds three additional checks to the dma-api
debugging code. The first one checks if dma mappings are requested for
kernel text or rodata segments.
The second check added makes noise if a device is unbound from its
driver and there are still pending dma allocations we are aware of.

Joerg

diffstat:

 arch/x86/kernel/pci-dma.c |    4 ++
 include/linux/dma-debug.h |    7 ++++
 lib/dma-debug.c           |   81 ++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 91 insertions(+), 1 deletions(-)