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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: linuxppc-dev@lists.ozlabs.org,
	Madhavan Srinivasan <maddy@linux.vnet.ibm.com>,
	paulus@samba.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH v3] powerpc/kvm: support to handle sw breakpoint
Date: Mon, 11 Aug 2014 08:51:01 +0000	[thread overview]
Message-ID: <1407747061.4508.75.camel@pasglop> (raw)
In-Reply-To: <53E87023.6080200@suse.de>

On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
> > diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
> > index da86d9b..d95014e 100644
> > --- a/arch/powerpc/kvm/emulate.c
> > +++ b/arch/powerpc/kvm/emulate.c
> 
> This should be book3s_emulate.c.

Any reason we can't make that 00dddd00 opcode as breakpoint common to
all powerpc variants ?

Cheers,
Ben.



WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: linuxppc-dev@lists.ozlabs.org,
	Madhavan Srinivasan <maddy@linux.vnet.ibm.com>,
	paulus@samba.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH v3] powerpc/kvm: support to handle sw breakpoint
Date: Mon, 11 Aug 2014 18:51:01 +1000	[thread overview]
Message-ID: <1407747061.4508.75.camel@pasglop> (raw)
In-Reply-To: <53E87023.6080200@suse.de>

On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
> > diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
> > index da86d9b..d95014e 100644
> > --- a/arch/powerpc/kvm/emulate.c
> > +++ b/arch/powerpc/kvm/emulate.c
> 
> This should be book3s_emulate.c.

Any reason we can't make that 00dddd00 opcode as breakpoint common to
all powerpc variants ?

Cheers,
Ben.

WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: linuxppc-dev@lists.ozlabs.org,
	Madhavan Srinivasan <maddy@linux.vnet.ibm.com>,
	paulus@samba.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH v3] powerpc/kvm: support to handle sw breakpoint
Date: Mon, 11 Aug 2014 18:51:01 +1000	[thread overview]
Message-ID: <1407747061.4508.75.camel@pasglop> (raw)
In-Reply-To: <53E87023.6080200@suse.de>

On Mon, 2014-08-11 at 09:26 +0200, Alexander Graf wrote:
> > diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
> > index da86d9b..d95014e 100644
> > --- a/arch/powerpc/kvm/emulate.c
> > +++ b/arch/powerpc/kvm/emulate.c
> 
> This should be book3s_emulate.c.

Any reason we can't make that 00dddd00 opcode as breakpoint common to
all powerpc variants ?

Cheers,
Ben.


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Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

  reply	other threads:[~2014-08-11  8:51 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-01  4:50 [PATCH v3] powerpc/kvm: support to handle sw breakpoint Madhavan Srinivasan
2014-08-01  4:50 ` Madhavan Srinivasan
2014-08-01  4:50 ` Madhavan Srinivasan
2014-08-03 15:51 ` Segher Boessenkool
2014-08-03 15:51   ` Segher Boessenkool
2014-08-03 15:51   ` Segher Boessenkool
2014-08-11  3:59   ` Madhavan Srinivasan
2014-08-11  4:11     ` Madhavan Srinivasan
2014-08-11  3:59     ` Madhavan Srinivasan
2014-08-11  7:26 ` Alexander Graf
2014-08-11  7:26   ` Alexander Graf
2014-08-11  7:26   ` Alexander Graf
2014-08-11  8:51   ` Benjamin Herrenschmidt [this message]
2014-08-11  8:51     ` Benjamin Herrenschmidt
2014-08-11  8:51     ` Benjamin Herrenschmidt
2014-08-11  9:15     ` Alexander Graf
2014-08-11  9:15       ` Alexander Graf
2014-08-11  9:15       ` Alexander Graf
2014-08-12  5:17       ` Madhavan Srinivasan
2014-08-12  5:29         ` Madhavan Srinivasan
2014-08-12  5:17         ` Madhavan Srinivasan
2014-08-12 11:19         ` Alexander Graf
2014-08-12 11:19           ` Alexander Graf
2014-08-12 11:19           ` Alexander Graf
2014-08-12 11:35           ` Madhavan Srinivasan
2014-08-12 11:47             ` Madhavan Srinivasan
2014-08-12 11:35             ` Madhavan Srinivasan
2014-08-12 12:15             ` Alexander Graf
2014-08-12 12:15               ` Alexander Graf
2014-08-12 12:15               ` Alexander Graf
2014-08-12 12:21               ` Madhavan Srinivasan
2014-08-12 12:33                 ` Madhavan Srinivasan
2014-08-12 12:21                 ` Madhavan Srinivasan

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