Re: [PATCH 4/4] kvm,rcu: use RCU extended quiescent state when running KVM guest

From: Rik van Riel
Date: Thu Feb 05 2015 - 15:19:38 EST


On 02/05/2015 02:27 PM, Paul E. McKenney wrote:
> On Thu, Feb 05, 2015 at 02:02:35PM -0500, Rik van Riel wrote:

>> Looking at context_tracking.h, I see the
>> function context_tracking_cpu_is_enabled().
>>
>> That looks like it should do the right thing
>> in this case.
>
> Right you are -- that same check is used to guard the
> context_tracking_user_enter() function's call to rcu_user_enter().

My test suggests it is working.

v2 incoming :)

--
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/