From: Greg Kurz <gkurz@linux.vnet.ibm.com>
To: Alexander Graf <agraf@suse.de>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Alex Bligh" <alex@alex.org.uk>,
"Markus Armbruster" <armbru@redhat.com>,
"QEMU Developers" <qemu-devel@nongnu.org>,
"Luiz Capitulino" <lcapitulino@redhat.com>,
"qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Cornelia Huck" <cornelia.huck@de.ibm.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Andreas Färber" <afaerber@suse.de>,
"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH v3 0/4] cpus: Add generic NMI support
Date: Wed, 4 Jun 2014 12:44:28 +0200 [thread overview]
Message-ID: <20140604124428.37f08285@bahia.local> (raw)
In-Reply-To: <538EEBFD.8090606@suse.de>
On Wed, 04 Jun 2014 11:50:53 +0200
Alexander Graf <agraf@suse.de> wrote:
>
> On 04.06.14 11:47, Peter Maydell wrote:
> > On 4 June 2014 10:39, Paolo Bonzini <pbonzini@redhat.com> wrote:
> >> It's a kind of "emergency button" on real machines. On PCs it sends an NMI
> >> and this results in some kind of crash dump if the OS is configured
> >> appropriately. The command may be ill-named for historical reasons, but the
> >> effect is not x86-specific.
> > OK, so our callback function name should be sensibly named
> > to match what the effect is supposed to be, and we should have
> > a sensibly named command, and we should make "nmi" be
> > a historical-legacy-backwards-compatibility command alias
> > (possibly only exposed for x86).
>
> I honestly don't have a better name :).
>
>
> Alex
>
FWIW "emergency" is used in Paolo's explanation, as well as yours.
Cheers.
--
Gregory Kurz kurzgreg@fr.ibm.com
gkurz@linux.vnet.ibm.com
Software Engineer @ IBM/Meiosys http://www.ibm.com
Tel +33 (0)562 165 496
"Anarchy is about taking complete responsibility for yourself."
Alan Moore.
next prev parent reply other threads:[~2014-06-04 10:44 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-04 8:08 [Qemu-devel] [PATCH v3 0/4] cpus: Add generic NMI support Alexey Kardashevskiy
2014-06-04 8:08 ` [Qemu-devel] [PATCH v3 1/4] cpus: Define NMI callback Alexey Kardashevskiy
2014-06-10 13:39 ` Luiz Capitulino
2014-06-10 14:41 ` Cornelia Huck
2014-06-10 14:48 ` Luiz Capitulino
2014-06-10 16:29 ` Paolo Bonzini
2014-06-10 18:09 ` Alexander Graf
2014-06-11 0:12 ` Alexey Kardashevskiy
2014-06-11 0:21 ` Alexander Graf
2014-06-11 0:23 ` Peter Maydell
2014-06-11 0:28 ` Alexander Graf
2014-06-11 4:59 ` Paolo Bonzini
2014-06-11 8:01 ` Alexander Graf
2014-06-11 8:27 ` Paolo Bonzini
2014-06-11 8:29 ` Alexander Graf
2014-06-11 8:37 ` Paolo Bonzini
2014-06-11 8:42 ` Alexander Graf
2014-06-11 10:47 ` Paolo Bonzini
2014-06-11 10:59 ` [Qemu-devel] [Qemu-ppc] " Benjamin Herrenschmidt
2014-06-11 12:04 ` [Qemu-devel] " Alexander Graf
2014-06-11 9:04 ` Alexey Kardashevskiy
2014-06-11 9:19 ` Alexander Graf
2014-06-11 13:10 ` Luiz Capitulino
2014-06-11 13:36 ` Cornelia Huck
2014-06-11 13:42 ` Luiz Capitulino
2014-06-11 6:50 ` Alexey Kardashevskiy
2014-06-11 7:57 ` Paolo Bonzini
2014-06-11 8:38 ` Cornelia Huck
2014-06-11 9:18 ` Cornelia Huck
2014-06-10 15:13 ` Eric Blake
2014-06-10 15:40 ` Alexey Kardashevskiy
2014-06-11 12:50 ` Luiz Capitulino
2014-06-04 8:08 ` [Qemu-devel] [PATCH v3 2/4] target-s390x: Migrate to new nmi() CPU callback Alexey Kardashevskiy
2014-06-04 8:08 ` [Qemu-devel] [PATCH v3 3/4] target-i386: " Alexey Kardashevskiy
2014-06-04 8:08 ` [Qemu-devel] [PATCH v3 4/4] target-ppc: Add support for " Alexey Kardashevskiy
2014-06-04 9:11 ` [Qemu-devel] [PATCH v3 0/4] cpus: Add generic NMI support Paolo Bonzini
2014-06-04 9:16 ` Peter Maydell
2014-06-04 9:30 ` Alexey Kardashevskiy
2014-06-04 9:33 ` Peter Maydell
2014-06-04 9:38 ` Alexander Graf
2014-06-04 9:39 ` Alexey Kardashevskiy
2014-06-04 9:39 ` Paolo Bonzini
2014-06-04 9:47 ` Peter Maydell
2014-06-04 9:50 ` Alexander Graf
2014-06-04 10:44 ` Greg Kurz [this message]
2014-06-04 10:51 ` [Qemu-devel] [Qemu-ppc] " Cornelia Huck
2014-06-04 11:34 ` [Qemu-devel] " Alexey Kardashevskiy
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