On Tue, Jul 25, 2017 at 11:55:37AM +0100, Robin Murphy wrote:
With the latest updates to the pmem API, the arch code contribution
becomes very straightforward to wire up - I think there's about as
much code here to just cope with the existence of our new instruction
as there is to actually make use of it. I don't have access to any
NVDIMMs nor suitable hardware to put them in, so this is written purely
to spec - the extent of testing has been the feature detection on a
v8.2 Fast Model vs. v8.0 systems.
Patch #1 could go in as a fix ahead of the rest; it just needs to come
before patch #5 to prevent that blowing up the build.
Modulo my two comments:
Reviewed-by: Will Deacon <will.deacon(a)arm.com>