ASCII diagrams and RST/Sphinx documentation

Hi I recently submitted patches to move the existing TPM driver documentation to the new scheme. There is one document that I left in its original form, namely xen-tpmfront.txt, because it contains ASCII diagrams. My question is how to deal with these diagrams? Should I just define them as blocks

Re: [PATCH 1/2] swiotlb: Rate-limit printing when running out of SW-IOMMU space

On Mon, Oct 31, 2016 at 04:45:03PM +0100, Geert Uytterhoeven wrote: > If the system runs out of SW-IOMMU space, changes are high successive > requests will fail, too, flooding the kernel log. This is true > especially for streaming DMA, which is typically used repeatedly outside > the driver's ini