Re: [PATCH 5/6] arm64: Implement pmem API support

2017-08-07 Thread Will Deacon
On Fri, Aug 04, 2017 at 04:25:42PM +0100, Catalin Marinas wrote: > Two minor comments below. > > On Tue, Jul 25, 2017 at 11:55:42AM +0100, Robin Murphy wrote: > > --- a/arch/arm64/Kconfig > > +++ b/arch/arm64/Kconfig > > @@ -960,6 +960,17 @@ config ARM64_UAO > > regular load/store

Re: [PATCH 5/6] arm64: Implement pmem API support

2017-08-04 Thread Dan Williams
On Fri, Aug 4, 2017 at 11:35 AM, Robin Murphy wrote: > On 04/08/17 19:09, Dan Williams wrote: >> On Fri, Aug 4, 2017 at 10:43 AM, Robin Murphy wrote: >>> On 04/08/17 16:25, Catalin Marinas wrote: Two minor comments below. On Tue, Jul 25,

Re: [PATCH 5/6] arm64: Implement pmem API support

2017-08-04 Thread Robin Murphy
On 04/08/17 19:09, Dan Williams wrote: > On Fri, Aug 4, 2017 at 10:43 AM, Robin Murphy wrote: >> On 04/08/17 16:25, Catalin Marinas wrote: >>> Two minor comments below. >>> >>> On Tue, Jul 25, 2017 at 11:55:42AM +0100, Robin Murphy wrote: --- a/arch/arm64/Kconfig

Re: [PATCH 5/6] arm64: Implement pmem API support

2017-08-04 Thread Dan Williams
On Fri, Aug 4, 2017 at 10:43 AM, Robin Murphy wrote: > On 04/08/17 16:25, Catalin Marinas wrote: >> Two minor comments below. >> >> On Tue, Jul 25, 2017 at 11:55:42AM +0100, Robin Murphy wrote: >>> --- a/arch/arm64/Kconfig >>> +++ b/arch/arm64/Kconfig >>> @@ -960,6 +960,17

Re: [PATCH 5/6] arm64: Implement pmem API support

2017-08-04 Thread Robin Murphy
On 04/08/17 16:25, Catalin Marinas wrote: > Two minor comments below. > > On Tue, Jul 25, 2017 at 11:55:42AM +0100, Robin Murphy wrote: >> --- a/arch/arm64/Kconfig >> +++ b/arch/arm64/Kconfig >> @@ -960,6 +960,17 @@ config ARM64_UAO >>regular load/store instructions if the cpu does not

Re: [PATCH 5/6] arm64: Implement pmem API support

2017-08-04 Thread Catalin Marinas
Two minor comments below. On Tue, Jul 25, 2017 at 11:55:42AM +0100, Robin Murphy wrote: > --- a/arch/arm64/Kconfig > +++ b/arch/arm64/Kconfig > @@ -960,6 +960,17 @@ config ARM64_UAO > regular load/store instructions if the cpu does not implement the > feature. > > +config

[PATCH 5/6] arm64: Implement pmem API support

2017-07-25 Thread Robin Murphy
Add a clean-to-point-of-persistence cache maintenance helper, and wire up the basic architectural support for the pmem driver based on it. Signed-off-by: Robin Murphy --- arch/arm64/Kconfig | 11 +++ arch/arm64/include/asm/assembler.h | 6 ++