On Wed, 2016-08-03 at 11:48 +0100, Peter Maydell wrote: > > As to why you don't hit the bug on ARM, well, maybe you don't > > many helpers using tlb_vaddr_to_host ? Also address randomization makes > > things hit or miss here ... > > The only uses of tlb_vaddr_to_host in the tree are > (a) in a not-CONFIG_USER_ONLY codepath on target-arm > (b) in target-s390x, which is a 64-bit guest
(c) a few new helpers using it on ppc that are in David's ppc-for-2.8 branch :-) Now we can put the fix in his branch if you prefer but it's a pretty trivial one so I would suggest just sticking it in. Cheers, Ben