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From: Timur Tabi <timur@codeaurora.org>
To: Fu Wei <fu.wei@linaro.org>, Mark Rutland <mark.rutland@arm.com>
Cc: Linaro ACPI Mailman List <linaro-acpi@lists.linaro.org>,
	linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>,
	linux-doc@vger.kernel.org, Wei Fu <tekkamanninja@gmail.com>,
	Arnd Bergmann <arnd@arndb.de>, Guenter Roeck <linux@roeck-us.net>,
	Vipul Gandhi <vgandhi@codeaurora.org>,
	Wim Van Sebroeck <wim@iguana.be>, Jon Masters <jcm@redhat.com>,
	Leo Duran <leo.duran@amd.com>, Jon Corbet <corbet@lwn.net>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Rafael Wysocki <rjw@rjwysocki.net>,
	Dave Young <dyoung@redhat.com>,
	Pratyush Anand <panand@redhat.com>,
	Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>,
	Rob Herring <robherring2@gmail.com>
Subject: Re: [PATCH v8 1/5] Documentation: add sbsa-gwdt driver documentation
Date: Sun, 1 Nov 2015 22:06:35 -0600	[thread overview]
Message-ID: <5636E14B.8000305@codeaurora.org> (raw)
In-Reply-To: <CADyBb7sjZ-XcPkGqtD4Dq-V5CmXY1dSBf7RiC7VLunMBrdMvMw@mail.gmail.com>

Fu Wei wrote:
> In virtualization system, Linux kernel with KVM support as a
> Hypervisor, and guest are using a one of SBSA watchdog.
> WS0 is handled by guest OS, and WS1 will be handled by Hypervisor.

I don't see how that would work, because the host kernel cannot 
reconfigure the behavior of WS1.

Besides, don't KVM guests use some kind of software and/or 
paravirtualized watchdog?

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.

  reply	other threads:[~2015-11-02  4:06 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-27 16:06 [PATCH v8 0/5] Watchdog: introduce ARM SBSA watchdog driver fu.wei
2015-10-27 16:06 ` [PATCH v8 1/5] Documentation: add sbsa-gwdt driver documentation fu.wei
2015-10-27 16:22   ` Mark Rutland
2015-10-28  4:10     ` Fu Wei
2015-10-30 17:46       ` Timur Tabi
2015-10-30 18:35         ` Fu Wei
2015-10-30 18:53           ` Timur Tabi
2015-10-30 19:05             ` Mark Rutland
2015-10-30 20:37               ` Timur Tabi
2015-11-02  4:10                 ` Fu Wei
2015-11-02  4:03               ` Fu Wei
2015-11-02  4:06                 ` Timur Tabi [this message]
2015-11-02  4:23                   ` Jon Masters
2015-10-27 16:06 ` [PATCH v8 2/5] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei
2015-10-27 16:06 ` [PATCH v8 3/5] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei
2015-10-27 16:06 ` [PATCH v8 4/5] Watchdog: introdouce "pretimeout" into framework fu.wei
2015-10-27 16:06 ` [PATCH v8 5/5] Watchdog: introduce ARM SBSA watchdog driver fu.wei
2015-11-05  1:59   ` [Linaro-acpi] " Timur Tabi
2015-11-05  5:13     ` Guenter Roeck
2015-11-05 11:58       ` Fu Wei
2015-11-05 13:47         ` Timur Tabi
2015-11-05 13:47       ` Timur Tabi
2015-11-05 14:03         ` Fu Wei
2015-11-05 14:08           ` Timur Tabi
2015-11-05 14:35             ` Fu Wei
2015-11-05 14:40               ` Timur Tabi
2015-11-05 15:00                 ` Fu Wei
2015-11-05 16:41                   ` Guenter Roeck
2015-11-05 17:58                     ` Fu Wei
2015-11-05 17:59                     ` Timur Tabi
2015-11-05 18:04                       ` Fu Wei
2015-11-13  0:06                     ` Al Stone
2015-11-13  0:23                       ` Timur Tabi
2015-11-19 23:50                         ` Al Stone
2015-11-13  0:25                       ` Guenter Roeck
2015-11-20  0:11                         ` Al Stone
2015-11-20  0:26                           ` Timur Tabi

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