Re: [PATCH v1 16/46] powerpc/mm: Allocate static page tables for fixmap

2020-03-17 Thread Luc Van Oostenryck
On Tue, Mar 17, 2020 at 03:38:46PM +0100, Christophe Leroy wrote: > > diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c > > index f62de06e3d07..9934659cb871 100644 > > --- a/arch/powerpc/mm/pgtable_32.c > > +++ b/arch/powerpc/mm/pgtable_32.c > > @@ -29,11 +29,27 @@ > >

Re: [PATCH v1 16/46] powerpc/mm: Allocate static page tables for fixmap

2020-03-17 Thread Christophe Leroy
Le 16/03/2020 à 13:36, Christophe Leroy a écrit : Allocate static page tables for the fixmap area. This allows setting mappings through page tables before memblock is ready. That's needed to use early_ioremap() early and to use standard page mappings with fixmap. Signed-off-by: Christophe

[PATCH v1 16/46] powerpc/mm: Allocate static page tables for fixmap

2020-03-16 Thread Christophe Leroy
Allocate static page tables for the fixmap area. This allows setting mappings through page tables before memblock is ready. That's needed to use early_ioremap() early and to use standard page mappings with fixmap. Signed-off-by: Christophe Leroy --- arch/powerpc/include/asm/fixmap.h | 4