On Thu, 29 Jan 2015 18:11:57 +0300 Andrey Ryabinin <a.ryabi...@samsung.com> wrote:
> For instrumenting global variables KASan will shadow memory > backing memory for modules. So on module loading we will need > to allocate shadow memory and map it at exact virtual address. I don't understand. What does "map it at exact virtual address" mean? > __vmalloc_node_range() seems like the best fit for that purpose, > except it puts a guard hole after allocated area. Why is the guard hole a problem? More details needed in this changelog, please. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/