Folks On Sun, 10 Feb 2019 at 23:12, Stuart Menefy <stuart.menefy@xxxxxxxxxxxxxxxx> wrote: > > On some platforms (in particular the Exynos5260) the wfi is not > executed directly by the operating system but by trapping into the > secure monitor. This allows us to replicate the behaviour of the > vendor supplied kernel using the MCPM framework. > > Signed-off-by: Stuart Menefy <stuart.menefy@xxxxxxxxxxxxxxxx> I forgot to add, this is a part of a series of patches which updates the Exynos 5260 support, allowing use of the kernel on secure parts and adding suspend functionality, Version 1 of the patches has been posted to the samsung-soc mailing list: https://www.spinics.net/lists/linux-samsung-soc/#65035 and I'm just about to post version 2. However as this is the only patch which touches generic ARM files I though I'd better check the approach is acceptable to a wider audience. Stuart
