> > Mali virtual addresses are 48-bit. Use a u64 instead of size_t to ensure > > we can express the "lock everything" condition as ~0ULL without relying > > on platform-specific behaviour. > > 'platform-specific behaviour' makes it sound like this is something to > do with a particular board. This is 32bit/64bit - it's going to be > broken on 32bit: large lock regions are not going to work. Oh, my. I used the term as a weasel word since the spec is loose on how big a size_t actually is. But if this is causing actual breakage on armv7 we're in trouble. I'll add a Cc stable tag on v2, unless the Fixes implies that? Thanks for pointing this out.
