On Sat, 3 Feb 2018, Igor Stoppa wrote:

- the property of the compound page will affect the property of all the
pages in the compound, so when one is write protected, it can generate a
lot of wasted memory, if there is too much slack (because of the order)
With vmalloc, I can allocate any number of pages, minimizing the waste.

I thought the intend here is to create a pool where the whole pool becomes
RO?
--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html