From: Scott Wood <scottwood@freescale.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: b10716@freescale.com, linux-rt-users@vger.kernel.org,
agraf@suse.de, linux-kernel@vger.kernel.org,
Bogdan Purcareata <bogdan.purcareata@freescale.com>,
mihai.caraman@freescale.com, pbonzini@redhat.com,
tglx@linutronix.de, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v2 0/2] powerpc/kvm: Enable running guests on RT Linux
Date: Thu, 14 May 2015 12:51:41 -0500 [thread overview]
Message-ID: <1431625901.3868.165.camel@freescale.com> (raw)
In-Reply-To: <20150514153639.GA13442@linutronix.de>
On Thu, 2015-05-14 at 17:36 +0200, Sebastian Andrzej Siewior wrote:
> * Bogdan Purcareata | 2015-04-24 15:53:11 [+0000]:
>
> >0001: converts the openpic spinlock to a raw spinlock, in order to circumvent
> >0002: disables in-kernel MPIC emulation for guest running on RT, in order to
>
> Scott, I'm asking here for your explicit Acked-by on those two patches.
> That you want it *that* way. We have now a nice explanation in #1 :)
ACK patch 2 only. Patch 1 is unnecessary as long as we have patch 2,
and the most likely long-term solutions do not involve converting all
the locking in that file to a raw lock.
-Scott
WARNING: multiple messages have this Message-ID (diff)
From: Scott Wood <scottwood@freescale.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Bogdan Purcareata <bogdan.purcareata@freescale.com>,
<tglx@linutronix.de>, <pbonzini@redhat.com>, <agraf@suse.de>,
<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 0/2] powerpc/kvm: Enable running guests on RT Linux
Date: Thu, 14 May 2015 12:51:41 -0500 [thread overview]
Message-ID: <1431625901.3868.165.camel@freescale.com> (raw)
In-Reply-To: <20150514153639.GA13442@linutronix.de>
On Thu, 2015-05-14 at 17:36 +0200, Sebastian Andrzej Siewior wrote:
> * Bogdan Purcareata | 2015-04-24 15:53:11 [+0000]:
>
> >0001: converts the openpic spinlock to a raw spinlock, in order to circumvent
> >0002: disables in-kernel MPIC emulation for guest running on RT, in order to
>
> Scott, I'm asking here for your explicit Acked-by on those two patches.
> That you want it *that* way. We have now a nice explanation in #1 :)
ACK patch 2 only. Patch 1 is unnecessary as long as we have patch 2,
and the most likely long-term solutions do not involve converting all
the locking in that file to a raw lock.
-Scott
next prev parent reply other threads:[~2015-05-14 17:52 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
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 [this message]
2015-05-14 17:51 ` Scott Wood
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