Re: emulators/qemu-user-static needs MAP_GUARD support

2017-07-05 Thread Alan Cox
On 07/05/2017 13:47, Guy Yur wrote: > Hi Alan, > > On 1 July 2017 at 23:07, Alan Cox wrote: >> On Sat, Jul 1, 2017 at 2:46 PM, Guy Yur wrote: >>> Hi, >>> >>> I tried to run armv6 /bin/sh in a chroot on an >>> amd64 host using qemu-arm-static. >>> It failed on invalid argument to mmap. >>> >>> # c

Re: emulators/qemu-user-static needs MAP_GUARD support

2017-07-05 Thread Guy Yur
Hi Alan, On 1 July 2017 at 23:07, Alan Cox wrote: > > On Sat, Jul 1, 2017 at 2:46 PM, Guy Yur wrote: >> >> Hi, >> >> I tried to run armv6 /bin/sh in a chroot on an >> amd64 host using qemu-arm-static. >> It failed on invalid argument to mmap. >> >> # cp /usr/local/bin/qemu-arm-static /chroots/ar