From: Hollis Blanchard <hollisb@us.ibm.com>
To: jyoung5@us.ibm.com
Cc: kvm-ppc-devel@lists.sourceforge.net, linuxppc-dev@ozlabs.org,
Jimi Xenidis <jimix@pobox.com>
Subject: Re: [kvm-ppc-devel]
Date: Fri, 04 Apr 2008 15:56:13 +0000 [thread overview]
Message-ID: <200804041056.14082.hollisb@us.ibm.com> (raw)
In-Reply-To: <1207323761.6634.6.camel@thinkpadL>
On Friday 04 April 2008 10:42:41 Jerone Young wrote:
> > > +{
> > > + unsigned long msr_save;
> > > +
> > > + msr_save = mfmsr();
> > > + /* set wait state MSR */
> > > + mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE);
> >
> > Did we decide to drop MSR_DE?
>
> Hollis argued it down on an earlier email on kvm-ppc-devel. Though I did
> have it in one of the earlier patches.
I didn't comment either way. However, looking at the 440 user manual now, it
seems clear that DE should be set to allow JTAG debugger events.
--
Hollis Blanchard
IBM Linux Technology Center
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WARNING: multiple messages have this Message-ID (diff)
From: Hollis Blanchard <hollisb@us.ibm.com>
To: jyoung5@us.ibm.com
Cc: kvm-ppc-devel@lists.sourceforge.net, linuxppc-dev@ozlabs.org,
Jimi Xenidis <jimix@pobox.com>
Subject: Re: [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms
Date: Fri, 4 Apr 2008 10:56:13 -0500 [thread overview]
Message-ID: <200804041056.14082.hollisb@us.ibm.com> (raw)
In-Reply-To: <1207323761.6634.6.camel@thinkpadL>
On Friday 04 April 2008 10:42:41 Jerone Young wrote:
> > > +{
> > > +=A0=A0=A0unsigned long msr_save;
> > > +
> > > +=A0=A0=A0msr_save =3D mfmsr();
> > > +=A0=A0=A0/* set wait state MSR */
> > > +=A0=A0=A0mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE);
> >
> > Did we decide to drop MSR_DE?
>
> Hollis argued it down on an earlier email on kvm-ppc-devel. Though I did
> have it in one of the earlier patches.
I didn't comment either way. However, looking at the 440 user manual now, i=
t=20
seems clear that DE should be set to allow JTAG debugger events.
=2D-=20
Hollis Blanchard
IBM Linux Technology Center
next prev parent reply other threads:[~2008-04-04 15:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-04 7:06 [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms Jerone Young
2008-04-04 7:06 ` Jerone Young
2008-04-04 12:36 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x Jimi Xenidis
2008-04-04 12:36 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms Jimi Xenidis
2008-04-04 15:42 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for Jerone Young
2008-04-04 15:42 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms Jerone Young
2008-04-04 15:56 ` Hollis Blanchard [this message]
2008-04-04 15:56 ` Hollis Blanchard
2008-04-08 2:21 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x Arnd Bergmann
2008-04-08 2:21 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms Arnd Bergmann
2008-04-08 2:35 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x Josh Boyer
2008-04-08 2:35 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms Josh Boyer
2008-04-04 18:47 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x Segher Boessenkool
2008-04-04 18:47 ` [kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms Segher Boessenkool
-- strict thread matches above, loose matches on Subject: below --
2008-05-05 16:04 [kvm-ppc-devel] [PATCH 0 of 2] [RESEND] [PowerPC] Fix setting Jerone Young
2008-05-05 18:00 ` [kvm-ppc-devel] Hollis Blanchard
2008-04-15 19:43 [kvm-ppc-devel] [PATCH] [v2][kvm-userspace] Make "make sync" in Jerone Young
2008-04-15 19:58 ` [kvm-ppc-devel] Hollis Blanchard
2008-04-02 18:32 [kvm-ppc-devel] Hollis Blanchard
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