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From: Peter Maydell <peter.maydell@linaro.org>
To: Auger Eric <eric.auger@redhat.com>
Cc: Andrew Jones <drjones@redhat.com>, Gavin Shan <gshan@redhat.com>,
	jthierry@redhat.com, Alexey Kardashevskiy <aik@ozlabs.ru>,
	Marc Zyngier <maz@kernel.org>,
	QEMU Developers <qemu-devel@nongnu.org>,
	qemu-arm <qemu-arm@nongnu.org>, Shan Gavin <shan.gavin@gmail.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [RFC PATCH] hw/arm/virt: Support NMI injection
Date: Tue, 28 Jan 2020 10:59:03 +0000	[thread overview]
Message-ID: <CAFEAcA92URHhhm8TiGqijig_jM1=94PZz5Ptmfg1JrWSP7mSHQ@mail.gmail.com> (raw)
In-Reply-To: <3ae0557c-c289-8a23-d62f-3dc2a12c0623@redhat.com>

On Tue, 28 Jan 2020 at 10:56, Auger Eric <eric.auger@redhat.com> wrote:
> On 1/28/20 10:25 AM, Marc Zyngier wrote:
> > You *could* try something like SDEI [1], but that's a pretty terrible
> > interface too.
>
> Thank you for the pointer.

There was a patchset recently that had an SDEI implementation,
but I would strongly prefer not to have QEMU itself take
on the job of firmware API implementation, and the facilities
provided are somewhere between awkward and impossible to
implement from within a guest firmware blob :-/

thanks
-- PMM


  reply	other threads:[~2020-01-28 11:00 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-19  4:06 [RFC PATCH] hw/arm/virt: Support NMI injection Gavin Shan
2020-01-14 21:50 ` Gavin Shan
2020-01-17 14:00 ` Peter Maydell
2020-01-28  6:48 ` Gavin Shan
2020-01-28  8:05   ` Auger Eric
2020-01-28  9:25     ` Marc Zyngier
2020-01-28 10:56       ` Auger Eric
2020-01-28 10:59         ` Peter Maydell [this message]
2020-01-28 11:13           ` Marc Zyngier
2020-01-29  3:30         ` Gavin Shan
2020-01-28  8:29   ` Julien Thierry
2020-01-29  3:46     ` Gavin Shan
2020-01-29  7:57       ` Julien Thierry
2020-01-29 21:54         ` Gavin Shan
2020-01-30 10:58           ` Marc Zyngier
2020-01-31  6:51             ` Gavin Shan
2020-01-29  2:44   ` Alexey Kardashevskiy
2020-01-29  3:41     ` Gavin Shan
2020-01-29  9:04     ` Marc Zyngier
2020-01-31  6:59       ` Gavin Shan
2020-01-31  9:39         ` Marc Zyngier
2020-02-04  3:51           ` Gavin Shan
2020-02-04 10:22             ` Peter Maydell
2020-02-05  3:09               ` Shan Gavin
2020-02-05  8:07             ` Marc Zyngier

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