On Thu, Apr 30, 2015 at 07:34:06PM +0200, Manuel Lauss wrote: > Hi Steve, > > your patch commit c5b367835cfc7a8ef53b9670a409ffcc95194344 > ("MIPS: Add support for XPA") breaks userspace on my Alchemy systems, > everything is killed with error -14: > > Kernel panic - not syncing: Requested init /bin/sh failed (error -14). > > Reverting that patch fixes everything. I bet it's related to the 36bit > address space in some way. > > Thanks! > Manuel Hi Manuel, I don't suppose you'd be able to try this kernel branch? https://git.linux-mips.org/cgit/paul/linux.git/log/?h=v4.6-tlb git://git.linux-mips.org/pub/scm/paul/linux.git -b v4.6-tlb I'm working on fixing up a number of issues with commit c5b367835cfc ("MIPS: Add support for XPA.") but unfortunately don't have access to any Alchemy systems to test it myself. Thanks, Paul