Re: Using 4KiB page size by default on buildds

On Mon, Nov 14, 2016 at 09:17:56AM +0100, Mathieu Malaterre wrote: > Hi, > > On Sat, Nov 12, 2016 at 12:02 PM, Thadeu Lima de Souza Cascardo > wrote: > > Hi, > > > > While recently investigating the mariadb bug, I found out the culprit is > > in fact jemalloc. This library

Re: Using 4KiB page size by default on buildds

On Mon, Nov 14, 2016 at 12:23:17AM +0200, Aaro Koskinen wrote: > On Sat, Nov 12, 2016 at 09:02:37AM -0200, Thadeu Lima de Souza Cascardo wrote: > > So, my proposal here is that we decide on a default page size for > > buildds and kernels shipped with Debian, give the option for the > > different

Re: Using 4KiB page size by default on buildds

Hi, On Sat, Nov 12, 2016 at 12:02 PM, Thadeu Lima de Souza Cascardo wrote: > Hi, > > While recently investigating the mariadb bug, I found out the culprit is > in fact jemalloc. This library assumes the system page size is the one > that it found when building it. The

Re: Using 4KiB page size by default on buildds

On Sat, Nov 12, 2016 at 09:02:37AM -0200, Thadeu Lima de Souza Cascardo wrote: > So, my proposal here is that we decide on a default page size for > buildds and kernels shipped with Debian, give the option for the > different page size for other users, but state there might be breakages > when

Using 4KiB page size by default on buildds

Hi, While recently investigating the mariadb bug, I found out the culprit is in fact jemalloc. This library assumes the system page size is the one that it found when building it. The version in Jessie was built on a 4KiB-page size system. So, when using it on a 64KiB-page size system, we might