Re: powerpc/mm: Add a CONFIG option to choose if radix is used by default

2017-11-07 Thread Michael Ellerman
On Tue, 2017-10-24 at 15:48:49 UTC, Michael Ellerman wrote: > Currently if the hardware supports the radix MMU we will use > it, *unless* "disable_radix" is passed on the kernel command line. > > However some users would like the reverse semantics. ie. The kernel > uses the hash MMU by default, un

[PATCH] powerpc/mm: Add a CONFIG option to choose if radix is used by default

2017-10-24 Thread Michael Ellerman
Currently if the hardware supports the radix MMU we will use it, *unless* "disable_radix" is passed on the kernel command line. However some users would like the reverse semantics. ie. The kernel uses the hash MMU by default, unless radix is explicitly requested on the command line. So add a CONF