From: "Yi-De Wu (吳一德)" <Yi-De.Wu@mediatek.com>
To: "robh@kernel.org" <robh@kernel.org>
Cc: "corbet@lwn.net" <corbet@lwn.net>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
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"Ivan Tseng (曾志軒)" <ivan.tseng@mediatek.com>
Subject: Re: [PATCH v2 2/7] dt-bindings: hypervisor: Add MediaTek GenieZone hypervisor
Date: Fri, 12 May 2023 06:42:51 +0000 [thread overview]
Message-ID: <ec4cae2e6da4a64bc3983ffdde03f51e185d3609.camel@mediatek.com> (raw)
In-Reply-To: <20230428212411.GA292303-robh@kernel.org>
On Fri, 2023-04-28 at 16:24 -0500, Rob Herring wrote:
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>
>
> On Fri, Apr 28, 2023 at 06:36:17PM +0800, Yi-De Wu wrote:
> > From: "Yingshiuan Pan" <yingshiuan.pan@mediatek.com>
> >
> > Add documentation for GenieZone(gzvm) node. This node informs gzvm
> > driver to start probing if geniezone hypervisor is available and
> > able to do virtual machine operations.
>
> Why can't the driver just try and do virtual machine operations to
> see
> if the hypervisor is there? IOW, make your software interfaces
> discoverable. DT is for non-discoverable hardware.
>
> Rob
Can do, our hypervisor is discoverable through invoking probing
hypercall, and we use the device tree to prevent unnecessary module
loading on all systems.
next prev parent reply other threads:[~2023-05-12 6:43 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-28 10:36 [PATCH v2 0/7] GenieZone hypervisor drivers Yi-De Wu
2023-04-28 10:36 ` [PATCH v2 1/7] docs: geniezone: Introduce GenieZone hypervisor Yi-De Wu
2023-05-12 16:51 ` Pavel Machek
2023-05-22 5:45 ` Yi-De Wu (吳一德)
2023-04-28 10:36 ` [PATCH v2 2/7] dt-bindings: hypervisor: Add MediaTek " Yi-De Wu
2023-04-28 14:52 ` Rob Herring
2023-05-12 6:42 ` Yi-De Wu (吳一德)
2023-05-12 16:34 ` Trilok Soni
2023-05-22 3:45 ` Yi-De Wu (吳一德)
2023-04-28 21:24 ` Rob Herring
2023-05-12 6:42 ` Yi-De Wu (吳一德) [this message]
2023-05-12 11:01 ` Conor Dooley
2023-05-22 3:28 ` Yi-De Wu (吳一德)
2023-06-26 9:05 ` Yi-De Wu (吳一德)
2023-04-28 10:36 ` [PATCH v2 3/7] virt: geniezone: Introduce GenieZone hypervisor support Yi-De Wu
2023-04-28 16:19 ` kernel test robot
2023-04-28 17:53 ` kernel test robot
2023-04-28 20:07 ` kernel test robot
2023-04-28 22:12 ` Marc Zyngier
2023-04-28 22:48 ` Trilok Soni
2023-05-12 7:18 ` Yi-De Wu (吳一德)
2023-05-12 7:17 ` Yi-De Wu (吳一德)
2023-05-12 9:59 ` Marc Zyngier
2023-05-22 4:29 ` Yi-De Wu (吳一德)
2023-04-28 10:36 ` [PATCH v2 4/7] virt: geniezone: Add vcpu support Yi-De Wu
2023-04-29 6:34 ` kernel test robot
2023-04-28 10:36 ` [PATCH v2 5/7] virt: geniezone: Add irqchip support for virtual interrupt injection Yi-De Wu
2023-04-28 18:59 ` Marc Zyngier
2023-05-12 7:19 ` Yi-De Wu (吳一德)
2023-05-12 7:51 ` Marc Zyngier
2023-05-12 8:16 ` Yi-De Wu (吳一德)
2023-05-12 9:57 ` Marc Zyngier
2023-05-22 4:32 ` Yi-De Wu (吳一德)
2023-04-28 10:36 ` [PATCH v2 6/7] virt: geniezone: Add irqfd support Yi-De Wu
2023-04-28 10:36 ` [PATCH v2 7/7] virt: geniezone: Add ioeventfd support Yi-De Wu
2023-04-28 12:25 ` [PATCH v2 0/7] GenieZone hypervisor drivers Krzysztof Kozlowski
2023-05-16 7:53 ` Yi-De Wu (吳一德)
2023-04-28 12:26 ` Krzysztof Kozlowski
2023-05-22 3:18 ` Yi-De Wu (吳一德)
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