Re: [PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-21 Thread Segher Boessenkool
Hi, On Tue, Apr 21, 2020 at 11:58:31AM +1000, Oliver O'Halloran wrote: > On Tue, Apr 21, 2020 at 11:53 AM Alistair Popple > wrote: > > > > On Tuesday, 21 April 2020 11:30:52 AM AEST Alistair Popple wrote: > > > On Saturday, 4 April 2020 2:32:08 AM AEST Segher Boessenkool wrote: > > > > Hi! > >

Re: [PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-21 Thread Michael Ellerman
Segher Boessenkool writes: > Hi! > > On Fri, Apr 03, 2020 at 03:10:54PM +1100, Alistair Popple wrote: >> +#define PCR_ARCH_300 0x10/* Architecture 3.00 */ > > It's called 3.0, not 3.00? It should actually be 3.0B shouldn't it? cheers

Re: [PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-20 Thread Oliver O'Halloran
On Tue, Apr 21, 2020 at 11:53 AM Alistair Popple wrote: > > On Tuesday, 21 April 2020 11:30:52 AM AEST Alistair Popple wrote: > > On Saturday, 4 April 2020 2:32:08 AM AEST Segher Boessenkool wrote: > > > Hi! > > > > > > On Fri, Apr 03, 2020 at 03:10:54PM +1100, Alistair Popple wrote: > > > >

Re: [PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-20 Thread Alistair Popple
On Tuesday, 21 April 2020 11:30:52 AM AEST Alistair Popple wrote: > On Saturday, 4 April 2020 2:32:08 AM AEST Segher Boessenkool wrote: > > Hi! > > > > On Fri, Apr 03, 2020 at 03:10:54PM +1100, Alistair Popple wrote: > > > +#define PCR_ARCH_300 0x10/* Architecture 3.00 */ > > > >

Re: [PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-20 Thread Alistair Popple
On Saturday, 4 April 2020 2:32:08 AM AEST Segher Boessenkool wrote: > Hi! > > On Fri, Apr 03, 2020 at 03:10:54PM +1100, Alistair Popple wrote: > > +#define PCR_ARCH_300 0x10/* Architecture 3.00 */ > > It's called 3.0, not 3.00? Thanks. I'll fix that up. - Alistair > >

Re: [PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-03 Thread Segher Boessenkool
Hi! On Fri, Apr 03, 2020 at 03:10:54PM +1100, Alistair Popple wrote: > +#define PCR_ARCH_300 0x10/* Architecture 3.00 */ It's called 3.0, not 3.00? Segher

[PATCH 1/2] powerpc: Add base support for ISA v3.1

2020-04-02 Thread Alistair Popple
Newer ISA versions are enabled by clearing all bits in the PCR associated with previous versions of the ISA. Enable ISA v3.1 support by updating the PCR mask to include ISA v3.0. This ensures all PCR bits corresponding to earlier architecture versions get cleared thereby enabling ISA v3.1.