Hi. Today I noticed by accident that starting from Aug 4 (at least) all my emails went to nowhere. I am resending some of them...
On 08/03, Oleg Nesterov wrote: > > 2. It is wrong. The state of DEBUGCTLMSR_BTF bit in CPU register > should always match the state of current's TIF_BLOCKSTEP bit. Yes. But this means we should set/clear TIF_BLOCKSTEP and update MSR_IA32_DEBUGCTLMSR "atomically" under preempt_disable(). I'll redo this patch. Oleg. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
