From: Eric Blake <eblake@redhat.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Alexander Graf <agraf@suse.de>,
Luiz Capitulino <lcapitulino@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
qemu-ppc@nongnu.org, Cornelia Huck <cornelia.huck@de.ibm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v7 1/4] cpus: Define callback for QEMU "nmi" command
Date: Tue, 15 Jul 2014 08:50:26 -0600 [thread overview]
Message-ID: <53C53FB2.7090107@redhat.com> (raw)
In-Reply-To: <1402630619-4408-2-git-send-email-aik@ozlabs.ru>
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On 06/12/2014 09:36 PM, Alexey Kardashevskiy wrote:
> This introduces an NMI (Non Maskable Interrupt) interface with
> a single nmi_monitor_handler() method. A machine or a device can
> implement it. This searches for an QOM object with this interface
> and if it is implemented, calls it. The callback implements an action
> required to cause debug crash dump on in-kernel debugger invocation.
> The callback returns Error**.
>
> This adds a nmi_monitor_handle() helper which walks through
> all objects to find the interface. The interface method is called
> for all found instances.
>
> This adds support for it in qmp_inject_nmi(). Since no architecture
> supports it at the moment, there is no change in behaviour.
>
> This changes inject-nmi command description for HMP and QMP.
>
> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
> ---
> +++ b/qapi-schema.json
> @@ -1116,13 +1116,13 @@
> ##
> # @inject-nmi:
> #
> -# Injects an Non-Maskable Interrupt into all guest's VCPUs.
> +# Injects a Non-Maskable Interrupt into the default CPU (x86/s390) or all CPUs (ppc64).
> #
> # Returns: If successful, nothing
> #
> # Since: 0.14.0
> #
> -# Notes: Only x86 Virtual Machines support this command.
> +# Note: prior to 2.1, this command was only supported for x86 and s390 VMs
Are we still trying to get this into 2.1, or has it slipped to 2.2?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2014-07-15 14:50 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-13 3:36 [Qemu-devel] [PATCH v7 0/4] cpus: Add generic "nmi" monitor command support Alexey Kardashevskiy
2014-06-13 3:36 ` [Qemu-devel] [PATCH v7 1/4] cpus: Define callback for QEMU "nmi" command Alexey Kardashevskiy
2014-07-03 6:41 ` [Qemu-devel] [Qemu-ppc] " Nikunj A Dadhania
2014-07-03 12:36 ` Eric Blake
2014-07-15 14:50 ` Eric Blake [this message]
2014-07-15 15:00 ` [Qemu-devel] " Peter Maydell
2014-06-13 3:36 ` [Qemu-devel] [PATCH v7 2/4] s390x: Convert QEMUMachine to MachineClass Alexey Kardashevskiy
2014-06-13 3:44 ` Alexey Kardashevskiy
2014-06-13 12:47 ` Eric Blake
2014-06-13 5:56 ` Cornelia Huck
2014-06-13 3:36 ` [Qemu-devel] [PATCH v7 3/4] s390x: Migrate to new NMI interface Alexey Kardashevskiy
2014-06-13 6:00 ` Cornelia Huck
2014-06-14 2:41 ` Alexey Kardashevskiy
2014-06-16 7:16 ` Cornelia Huck
2014-06-16 8:33 ` Alexey Kardashevskiy
2014-06-16 8:37 ` Alexander Graf
2014-06-23 13:32 ` Alexey Kardashevskiy
2014-07-03 4:59 ` Alexey Kardashevskiy
2014-07-03 7:11 ` Markus Armbruster
2014-07-14 3:17 ` Alexey Kardashevskiy
2014-07-14 20:29 ` Paolo Bonzini
2014-07-15 5:47 ` Cornelia Huck
2014-07-17 6:30 ` Alexey Kardashevskiy
2014-08-20 10:20 ` Alexey Kardashevskiy
2014-08-20 11:20 ` Alexander Graf
2014-08-20 11:38 ` Alexey Kardashevskiy
2014-08-20 12:05 ` Alexander Graf
2014-08-20 12:11 ` Alexey Kardashevskiy
2014-08-20 12:12 ` Alexander Graf
2014-08-20 13:13 ` Paolo Bonzini
2014-06-13 3:36 ` [Qemu-devel] [PATCH v7 4/4] spapr: Add support for " Alexey Kardashevskiy
2014-06-13 10:50 ` [Qemu-devel] [PATCH v7 0/4] cpus: Add generic "nmi" monitor command support Alexander Graf
2014-06-16 8:57 ` [Qemu-devel] [PATCH v8] s390x: Migrate to new NMI interface Alexey Kardashevskiy
2014-06-16 10:56 ` Cornelia Huck
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