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Message-ID: <20150514193601.GI13442@linutronix.de>
Date: Thu, 14 May 2015 21:36:01 +0200
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: Bogdan Purcareata <bogdan.purcareata@...escale.com>
Cc: tglx@...utronix.de, pbonzini@...hat.com, agraf@...e.de,
scottwood@...escale.com, linuxppc-dev@...ts.ozlabs.org,
linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org,
mihai.caraman@...escale.com, b10716@...escale.com
Subject: Re: [PATCH v2 2/2] powerpc/kvm: Disable in-kernel MPIC emulation for
PREEMPT_RT_FULL
* Bogdan Purcareata | 2015-04-24 15:53:13 [+0000]:
>While converting the openpic emulation code to use a raw_spinlock_t enables
>guests to run on RT, there's still a performance issue. For interrupts sent in
>Signed-off-by: Bogdan Purcareata <bogdan.purcareata@...escale.com>
Applied with Scott's Acked-by
Sebastian
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