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7f06f21d40
If we do a treclaim and we are not in TM suspend mode, it results in a TM bad thing (ie. a 0x700 program check). Similarly if we do a trechkpt and we have an active transaction or TEXASR Failure Summary (FS) is not set, we also take a TM bad thing. This should never happen, but if it does (ie. a kernel bug), the cause is almost impossible to debug as the GPR state is mostly userspace and hence we don't get a call chain. This adds some checks in these cases case a BUG_ON() (in asm) in case we ever hit these cases. It moves the register saving around to preserve r1 till later also. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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