Re: [RFC PATCH 13/13] Documentation: Document PowerPC kernel DEXCR interface

2023-03-06 Thread Benjamin Gray
On Tue, 2023-03-07 at 15:40 +1000, Nicholas Piggin wrote: > Might need a bit more time and discussion on the API. Interestingly > because the hashchk aspect is architectural, we may not be able to > necessarily sanely enable that, because if it was disabled to start > out with, our callchain up to

Re: [RFC PATCH 13/13] Documentation: Document PowerPC kernel DEXCR interface

2023-03-06 Thread Nicholas Piggin
On Mon Nov 28, 2022 at 12:44 PM AEST, Benjamin Gray wrote: > Describe the DEXCR and document how to interact with it via the > prctl and sysctl interfaces. Oh you've got the docs here, sorry. Thanks for that. I don't know enough yet to give much useful feedback on the API. I think at least all the

[RFC PATCH 13/13] Documentation: Document PowerPC kernel DEXCR interface

2022-11-27 Thread Benjamin Gray
Describe the DEXCR and document how to interact with it via the prctl and sysctl interfaces. Signed-off-by: Benjamin Gray --- Documentation/powerpc/dexcr.rst | 183 Documentation/powerpc/index.rst | 1 + 2 files changed, 184 insertions(+) create mode 100644 Do