On Tue, 8 Mar 2022 23:50:33 +1000, Nicholas Piggin wrote: > I had a bunch of random little fixes and cleanups around and > was prompted to put them together and make a change to call > RTAS with MSR[RI] enabled because of a report of the hard > lockup watchdog NMI IPI hitting in an rtas call which then > crashed because it's unrecoverable. > > Could possibly move patch 9 earlier if it would help with > backporting. > > [...]
Patches 1-4, 7, 9 & 13 applied to powerpc/next. [01/14] powerpc/rtas: Move rtas entry assembly into its own file https://git.kernel.org/powerpc/c/838ee286ecc9a3c76e6bd8f5aaad0c8c5c66b9ca [02/14] powerpc/rtas: Make enter_rtas a nokprobe symbol on 64-bit https://git.kernel.org/powerpc/c/07940b4b61cf0cbcfb9e4226c07318f737157c42 [03/14] powerpc/rtas: Fix whitespace in rtas_entry.S https://git.kernel.org/powerpc/c/4e949faae2bd42783a2b2b732b7bf17557d94cfb [04/14] powerpc/rtas: Call enter_rtas with MSR[EE] disabled https://git.kernel.org/powerpc/c/c5a65e0a420d50655bf692fc7386813683c0cd81 [07/14] powerpc/rtas: PACA can be restored directly from SPRG https://git.kernel.org/powerpc/c/5c86bd02b3c3ef68a109fa7e690ad62d3091f6d4 [09/14] powerpc/rtas: Leave MSR[RI] enabled over RTAS call https://git.kernel.org/powerpc/c/014b2e896cc8445fcc04636e69bf5f9e24281daa [13/14] powerpc/rtas: enture rtas_call is called with MMU enabled https://git.kernel.org/powerpc/c/804c0a166ffea628eb7ef72b9fd710883cb1fa8f cheers