From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Cc: tglx@linutronix.de, pbonzini@redhat.com, agraf@suse.de,
scottwood@freescale.com, linuxppc-dev@lists.ozlabs.org,
linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org,
mihai.caraman@freescale.com, b10716@freescale.com
Subject: Re: [PATCH v2 2/2] powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT_FULL
Date: Thu, 14 May 2015 21:36:01 +0200 [thread overview]
Message-ID: <20150514193601.GI13442@linutronix.de> (raw)
In-Reply-To: <1429890793-19487-3-git-send-email-bogdan.purcareata@freescale.com>
* 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@freescale.com>
Applied with Scott's Acked-by
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Cc: b10716@freescale.com, linux-rt-users@vger.kernel.org,
agraf@suse.de, linux-kernel@vger.kernel.org,
mihai.caraman@freescale.com, scottwood@freescale.com,
pbonzini@redhat.com, tglx@linutronix.de,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v2 2/2] powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT_FULL
Date: Thu, 14 May 2015 21:36:01 +0200 [thread overview]
Message-ID: <20150514193601.GI13442@linutronix.de> (raw)
In-Reply-To: <1429890793-19487-3-git-send-email-bogdan.purcareata@freescale.com>
* 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@freescale.com>
Applied with Scott's Acked-by
Sebastian
next prev parent reply other threads:[~2015-05-14 19:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-24 15:53 [PATCH v2 0/2] powerpc/kvm: Enable running guests on RT Linux Bogdan Purcareata
2015-04-24 15:53 ` [PATCH v2 1/2] powerpc/kvm: Convert openpic lock to raw_spinlock Bogdan Purcareata
2015-04-24 15:53 ` Bogdan Purcareata
2015-04-24 15:53 ` [PATCH v2 2/2] powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT_FULL Bogdan Purcareata
2015-05-14 19:36 ` Sebastian Andrzej Siewior [this message]
2015-05-14 19:36 ` Sebastian Andrzej Siewior
2015-05-14 15:36 ` [PATCH v2 0/2] powerpc/kvm: Enable running guests on RT Linux Sebastian Andrzej Siewior
2015-05-14 15:36 ` Sebastian Andrzej Siewior
2015-05-14 17:51 ` Scott Wood
2015-05-14 17:51 ` Scott Wood
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