Re: [PATCH] x86: fix typo(?) in step.c

[Ingo Molnar]

* Jan Beulich <jbeulich@xxxxxxxxxx> wrote:

> TIF_DEBUGCTLMSR has no meaning in the actual MSR...

thanks, applied. The effect of this bug is that block-stepping is not 
disabled ... [~TIF_DEBUGCTLMSR masks out bit 25, while in the MSR we 
want to mask out bit 1]

Roland - i guess this means block-stepping (a new ptrace feature in .25) 
is not particularly well-tested. Do you have any standalone testcases 
that could be run?

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/