Hi Konrad, Jon,
This patch series contains two improvements for the SWIOTLB subsystem.
The first patch adds rate-limiting to an error message, to avoid
flooding the kernel log.
The second patch adds a kernel command line option to aid debugging when
developing support for DMA to memory outside the 32-bit address space.
Thanks for your comments!
Geert Uytterhoeven (2):
swiotlb: Rate-limit printing when running out of SW-IOMMU space
swiotlb: Add swiotlb=nobounce debug option
Documentation/kernel-parameters.txt | 3 ++-
lib/swiotlb.c | 23 +++++++++++++++++++----
2 files changed, 21 insertions(+), 5 deletions(-)
--
1.9.1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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