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powerpc/tm: Document h/rfid and mtmsrd quirk
authorMichael Neuling <mikey@neuling.org>
Wed, 25 Mar 2020 04:05:46 +0000 (15:05 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 20 May 2020 13:39:57 +0000 (23:39 +1000)
commitb8707e2374f68cac79de553ae1ee5c35913813bd
tree15930a6428aa1a2bed6dcca5db79fa8787144895
parent91ffeaa7e5dd62753e23a1204dc7ecd11f26eadc
powerpc/tm: Document h/rfid and mtmsrd quirk

The ISA has a quirk that's useful for the Linux implementation.
Document it here so others are less likely to trip over it.

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200325040546.3091563-1-mikey@neuling.org
Documentation/powerpc/transactional_memory.rst