Re: [PATCH v3] ARM: early fixmap support for earlycon

2015-07-13 Thread Stefan Agner
On 2015-07-10 13:25, Russell King - ARM Linux wrote: > On Sat, Jun 06, 2015 at 01:48:00PM +0100, Russell King - ARM Linux wrote: >> On Sat, Jun 06, 2015 at 02:31:28PM +0200, Stefan Agner wrote: >> > @@ -1231,7 +1272,7 @@ static void __init devicemaps_init(const struct >> > machine_desc *mdesc) >>

Re: [PATCH v3] ARM: early fixmap support for earlycon

2015-07-10 Thread Russell King - ARM Linux
On Sat, Jun 06, 2015 at 01:48:00PM +0100, Russell King - ARM Linux wrote: > On Sat, Jun 06, 2015 at 02:31:28PM +0200, Stefan Agner wrote: > > @@ -1231,7 +1272,7 @@ static void __init devicemaps_init(const struct > > machine_desc *mdesc) > > > > early_trap_init(vectors); > > > > - for (ad

Re: [PATCH v3] ARM: early fixmap support for earlycon

2015-06-08 Thread Mark Salter
On Sat, 2015-06-06 at 10:29 -0500, Rob Herring wrote: > On Sat, Jun 6, 2015 at 8:29 AM, Stefan Agner wrote: > > On 2015-06-06 14:48, Russell King - ARM Linux wrote: > >> On Sat, Jun 06, 2015 at 02:31:28PM +0200, Stefan Agner wrote: > > > >>> --- a/arch/arm/include/asm/fixmap.h > >>> +++ b/arch/ar

Re: [PATCH v3] ARM: early fixmap support for earlycon

2015-06-06 Thread Rob Herring
On Sat, Jun 6, 2015 at 8:29 AM, Stefan Agner wrote: > On 2015-06-06 14:48, Russell King - ARM Linux wrote: >> On Sat, Jun 06, 2015 at 02:31:28PM +0200, Stefan Agner wrote: > >>> --- a/arch/arm/include/asm/fixmap.h >>> +++ b/arch/arm/include/asm/fixmap.h >>> @@ -6,9 +6,13 @@ >>> #define FIXADDR_T

Re: [PATCH v3] ARM: early fixmap support for earlycon

2015-06-06 Thread Stefan Agner
On 2015-06-06 14:48, Russell King - ARM Linux wrote: > On Sat, Jun 06, 2015 at 02:31:28PM +0200, Stefan Agner wrote: >> --- a/arch/arm/include/asm/fixmap.h >> +++ b/arch/arm/include/asm/fixmap.h >> @@ -6,9 +6,13 @@ >> #define FIXADDR_TOP (FIXADDR_END - PAGE_SIZE) >> >> #include >> +#inc

Re: [PATCH v3] ARM: early fixmap support for earlycon

2015-06-06 Thread Russell King - ARM Linux
On Sat, Jun 06, 2015 at 02:31:28PM +0200, Stefan Agner wrote: > Add early fixmap support, initially to support permanent, fixed > mapping support for early console. A temporary, early pte is > created which is migrated to a permanent mapping in paging_init. > This is also needed since the attribute