From: Guenter Roeck <linux@roeck-us.net> To: Timur Tabi <timur@codeaurora.org>, Fu Wei <fu.wei@linaro.org> Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>, Linaro ACPI Mailman List <linaro-acpi@lists.linaro.org>, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Wei Fu <tekkamanninja@gmail.com>, G Gregory <graeme.gregory@linaro.org>, Al Stone <al.stone@linaro.org>, Hanjun Guo <hanjun.guo@linaro.org>, Ashwin Chaugule <ashwin.chaugule@linaro.org>, Arnd Bergmann <arnd@arndb.de>, vgandhi@codeaurora.org, wim@iguana.be, Jon Masters <jcm@redhat.com>, Leo Duran <leo.duran@amd.com>, Jon Corbet <corbet@lwn.net>, Mark Rutland <mark.rutland@arm.com> Subject: Re: [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver Date: Sun, 24 May 2015 09:29:36 -0700 [thread overview] Message-ID: <5561FC70.5080802@roeck-us.net> (raw) In-Reply-To: <5561F8A8.4080607@codeaurora.org> On 05/24/2015 09:13 AM, Timur Tabi wrote: > Fu Wei wrote: >> in the first timeout, just panic() maybe not enough, in [RFC] >> version of my patchset, I offer some option as "preaction" to use, but >> for simplifying the first version of driver, I have deleted them. >> but at least, panic() is far more useful than a simple reset. at >> least, it can provide the context of the crashed system to admin. > > My point is that there is very little difference between > > 1) calling panic() on pre-timeout > 2) calling panic() on timeout > The assumption would be that the second timeout doesn't cause a panic but a system reset. > In both cases, the system will panic. The watchdog API says that the system should reset when a timeout occurs, so you cannot call panic() before the timeout expires. > > > If you want to warn user space, that will make driver more > > complicated, I don't think that is a good choose for a first version. > > but we can find a way to improve this later > > In my opinion, this "first version" is not useful. I would like to see a pre-timeout feature that does not panic or reset when a pre-timeout occurs. > The current watchdog API suggests that the pretimeout "allows Linux to record useful information (like panic information and kernel coredumps) before it resets". The call to panic() would be the means to make this happen. Are you suggesting to change this definition ? What should it do instead in your opinion ? Thanks, Guenter
WARNING: multiple messages have this Message-ID (diff)
From: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org> To: Timur Tabi <timur-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Fu Wei <fu.wei-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit-5C7GfCeVMHo@public.gmane.org>, Linaro ACPI Mailman List <linaro-acpi-cunTk1MwBs8s++Sfvej+rw@public.gmane.org>, linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wei Fu <tekkamanninja-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, G Gregory <graeme.gregory-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Al Stone <al.stone-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Hanjun Guo <hanjun.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Ashwin Chaugule <ashwin.chaugule-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>, vgandhi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org, Jon Masters <jcm-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, Leo Duran <leo.duran-5C7GfCeVMHo@public.gmane.org>, Jon Corbet <corbet-T1hC0tSOHrs@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org> Subject: Re: [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver Date: Sun, 24 May 2015 09:29:36 -0700 [thread overview] Message-ID: <5561FC70.5080802@roeck-us.net> (raw) In-Reply-To: <5561F8A8.4080607-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> On 05/24/2015 09:13 AM, Timur Tabi wrote: > Fu Wei wrote: >> in the first timeout, just panic() maybe not enough, in [RFC] >> version of my patchset, I offer some option as "preaction" to use, but >> for simplifying the first version of driver, I have deleted them. >> but at least, panic() is far more useful than a simple reset. at >> least, it can provide the context of the crashed system to admin. > > My point is that there is very little difference between > > 1) calling panic() on pre-timeout > 2) calling panic() on timeout > The assumption would be that the second timeout doesn't cause a panic but a system reset. > In both cases, the system will panic. The watchdog API says that the system should reset when a timeout occurs, so you cannot call panic() before the timeout expires. > > > If you want to warn user space, that will make driver more > > complicated, I don't think that is a good choose for a first version. > > but we can find a way to improve this later > > In my opinion, this "first version" is not useful. I would like to see a pre-timeout feature that does not panic or reset when a pre-timeout occurs. > The current watchdog API suggests that the pretimeout "allows Linux to record useful information (like panic information and kernel coredumps) before it resets". The call to panic() would be the means to make this happen. Are you suggesting to change this definition ? What should it do instead in your opinion ? Thanks, Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2015-05-24 16:29 UTC|newest] Thread overview: 550+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <=fu.wei@linaro.org> 2015-05-15 11:08 ` [PATCH 0/6] Watchdog: introdouce ARM SBSA watchdog driver fu.wei 2015-05-15 11:08 ` [PATCH 1/6] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-05-15 14:06 ` Arnd Bergmann 2015-05-15 14:06 ` Arnd Bergmann 2015-05-15 14:14 ` Fu Wei 2015-05-15 14:14 ` Fu Wei 2015-05-16 10:29 ` Fu Wei 2015-05-16 10:29 ` Fu Wei 2015-05-15 11:08 ` [PATCH 2/6] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-05-15 11:08 ` [PATCH 3/6] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-05-15 11:08 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-05-15 14:07 ` [Linaro-acpi] [PATCH 0/6] Watchdog: introdouce ARM SBSA watchdog driver Arnd Bergmann 2015-05-15 14:07 ` Arnd Bergmann 2015-05-16 10:33 ` Fu Wei 2015-05-16 10:33 ` Fu Wei 2015-05-15 11:24 ` [PATCH 4/6] Watchdog: introdouce "pretimeout" into framework fu.wei 2015-05-15 11:24 ` [PATCH 5/6] Watchdog: introdouce ARM SBSA watchdog driver fu.wei 2015-05-15 13:57 ` Arnd Bergmann 2015-05-16 12:01 ` Fu Wei 2015-05-16 12:01 ` Fu Wei 2015-05-16 12:26 ` Timur Tabi 2015-05-15 22:57 ` Guenter Roeck 2015-05-15 22:57 ` Guenter Roeck 2015-05-18 17:38 ` Fu Wei 2015-05-18 17:38 ` Fu Wei 2015-05-15 11:24 ` [PATCH 6/6] ACPI: import watchdog info of GTDT into platform device fu.wei 2015-05-15 13:33 ` [PATCH 4/6] Watchdog: introdouce "pretimeout" into framework Guenter Roeck 2015-05-15 13:49 ` Fu Wei 2015-05-15 13:55 ` Timur Tabi 2015-05-15 13:55 ` Timur Tabi 2015-05-15 17:59 ` Guenter Roeck 2015-05-15 18:01 ` Guenter Roeck 2015-05-15 18:01 ` Guenter Roeck 2015-05-18 17:22 ` Fu Wei 2015-05-18 17:22 ` Fu Wei 2015-05-15 14:04 ` Arnd Bergmann 2015-05-18 17:19 ` Fu Wei 2015-05-18 17:19 ` Fu Wei 2015-05-18 17:23 ` Guenter Roeck 2015-05-18 17:39 ` Fu Wei 2015-05-18 20:03 ` Arnd Bergmann 2015-05-18 20:14 ` Guenter Roeck 2015-05-18 20:14 ` Guenter Roeck 2015-05-19 1:12 ` Fu Wei 2015-05-19 1:12 ` Fu Wei 2015-05-21 8:32 ` [PATCH v2 0/7] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-05-21 8:32 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-05-21 8:32 ` [PATCH v2 1/7] clocksource: export "arch_timer_get_rate" for the other drivers fu.wei 2015-05-21 8:32 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-05-22 14:02 ` Hanjun Guo 2015-05-22 14:09 ` Timur Tabi 2015-05-22 15:16 ` Guenter Roeck 2015-05-22 16:22 ` Timur Tabi 2015-05-21 8:32 ` [PATCH v2 2/7] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-05-21 8:32 ` [PATCH v2 3/7] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-05-21 8:45 ` Arnd Bergmann 2015-05-21 8:49 ` Fu Wei 2015-05-21 8:49 ` Fu Wei 2015-05-21 8:32 ` [PATCH v2 4/7] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-05-21 20:33 ` Suravee Suthikulpanit 2015-05-21 20:33 ` Suravee Suthikulpanit 2015-05-21 8:32 ` [PATCH v2 5/7] Watchdog: introduce "pretimeout" into framework fu.wei 2015-05-21 9:04 ` Guenter Roeck 2015-05-21 10:05 ` Fu Wei 2015-05-21 10:05 ` Fu Wei 2015-05-21 10:17 ` Guenter Roeck 2015-05-21 10:50 ` Fu Wei 2015-05-21 10:50 ` Fu Wei 2015-05-21 13:28 ` Guenter Roeck 2015-05-21 10:11 ` Guenter Roeck 2015-05-21 15:32 ` Guenter Roeck 2015-05-21 15:32 ` Guenter Roeck 2015-05-22 5:17 ` Fu Wei 2015-05-25 3:09 ` Fu Wei 2015-05-25 3:09 ` Fu Wei 2015-05-22 6:30 ` Timo Kokkonen 2015-05-22 8:23 ` Fu Wei 2015-05-22 8:59 ` Timo Kokkonen 2015-05-22 10:46 ` Fu Wei 2015-05-22 10:46 ` Fu Wei 2015-05-22 12:14 ` Timo Kokkonen 2015-05-22 13:37 ` Guenter Roeck 2015-05-22 13:23 ` Guenter Roeck 2015-05-22 14:38 ` Fu Wei 2015-05-22 14:38 ` Fu Wei 2015-05-22 15:05 ` Guenter Roeck 2015-05-24 16:17 ` Fu Wei 2015-05-21 8:32 ` [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-05-21 8:32 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-05-21 10:34 ` Guenter Roeck 2015-05-21 10:34 ` Guenter Roeck 2015-05-21 11:08 ` Fu Wei 2015-05-21 15:18 ` Guenter Roeck 2015-05-21 15:18 ` Guenter Roeck 2015-05-21 15:46 ` Fu Wei 2015-05-21 15:59 ` Guenter Roeck 2015-05-21 16:12 ` Fu Wei 2015-05-21 16:12 ` Fu Wei 2015-05-21 16:33 ` Timur Tabi 2015-05-21 16:33 ` Timur Tabi 2015-05-22 5:05 ` Fu Wei 2015-05-22 5:05 ` Fu Wei 2015-05-21 13:09 ` Timur Tabi 2015-05-21 15:28 ` Guenter Roeck 2015-05-21 15:28 ` Guenter Roeck 2015-05-25 3:43 ` Fu Wei 2015-05-25 3:43 ` Fu Wei 2015-05-25 3:46 ` Timur Tabi 2015-05-25 3:46 ` Timur Tabi 2015-05-25 4:11 ` Fu Wei 2015-05-25 4:11 ` Fu Wei 2015-05-21 15:42 ` Timur Tabi 2015-05-21 15:42 ` Timur Tabi 2015-05-23 16:28 ` Fu Wei 2015-05-23 16:50 ` Fu Wei 2015-05-23 19:40 ` Timur Tabi 2015-05-23 19:40 ` Timur Tabi 2015-05-23 20:01 ` Guenter Roeck 2015-05-23 20:01 ` Guenter Roeck 2015-05-23 20:27 ` Timur Tabi 2015-05-23 20:27 ` Timur Tabi 2015-05-23 20:44 ` Guenter Roeck 2015-05-24 10:50 ` Fu Wei 2015-05-24 10:15 ` Fu Wei 2015-05-24 14:15 ` Guenter Roeck 2015-05-24 14:15 ` Guenter Roeck 2015-05-24 15:50 ` Fu Wei 2015-05-24 15:50 ` Fu Wei 2015-05-24 16:23 ` Guenter Roeck 2015-05-24 16:47 ` Fu Wei 2015-05-24 16:58 ` Guenter Roeck 2015-05-24 16:58 ` Guenter Roeck 2015-05-24 17:04 ` Fu Wei 2015-05-24 17:04 ` Fu Wei 2015-05-24 15:02 ` Timur Tabi 2015-05-24 16:04 ` Fu Wei 2015-05-24 16:04 ` Fu Wei 2015-05-24 16:13 ` Timur Tabi 2015-05-24 16:13 ` Timur Tabi 2015-05-24 16:29 ` Guenter Roeck [this message] 2015-05-24 16:29 ` Guenter Roeck 2015-05-24 16:33 ` Fu Wei 2015-05-24 16:44 ` Timur Tabi 2015-05-24 16:50 ` Guenter Roeck 2015-05-24 16:52 ` Fu Wei 2015-05-24 17:19 ` Timur Tabi 2015-05-24 17:19 ` Timur Tabi 2015-05-24 17:23 ` Fu Wei 2015-05-24 17:32 ` Guenter Roeck 2015-05-24 17:32 ` Guenter Roeck 2015-05-24 17:47 ` Timur Tabi 2015-05-25 2:03 ` Fu Wei 2015-05-25 2:00 ` Fu Wei 2015-05-24 16:29 ` Fu Wei 2015-05-22 14:50 ` Hanjun Guo 2015-05-22 14:50 ` Hanjun Guo 2015-05-22 14:55 ` Arnd Bergmann 2015-05-22 15:01 ` Guenter Roeck 2015-05-22 15:01 ` Guenter Roeck 2015-05-22 15:18 ` Hanjun Guo 2015-05-22 15:18 ` Hanjun Guo 2015-05-22 15:24 ` [Linaro-acpi] " Arnd Bergmann 2015-05-22 15:24 ` Arnd Bergmann 2015-05-22 16:19 ` Timur Tabi 2015-05-22 20:13 ` Arnd Bergmann 2015-05-22 20:17 ` Timur Tabi 2015-05-23 7:25 ` Fu Wei 2015-05-23 7:25 ` Fu Wei 2015-05-22 16:19 ` Timur Tabi 2015-05-23 14:47 ` Fu Wei 2015-05-22 16:18 ` Timur Tabi 2015-05-23 15:08 ` Timur Tabi 2015-05-23 15:08 ` Timur Tabi 2015-05-23 17:26 ` Fu Wei 2015-05-23 18:35 ` Guenter Roeck 2015-05-23 18:37 ` Timur Tabi 2015-05-23 19:03 ` Fu Wei 2015-05-23 19:51 ` Guenter Roeck 2015-05-24 9:58 ` Fu Wei 2015-05-24 14:06 ` Guenter Roeck 2015-05-24 14:06 ` Guenter Roeck 2015-05-24 15:06 ` Timur Tabi 2015-05-24 15:06 ` Timur Tabi 2015-05-24 15:37 ` Fu Wei 2015-05-24 15:37 ` Fu Wei 2015-05-23 18:40 ` Timur Tabi 2015-05-23 19:14 ` Fu Wei 2015-05-23 19:14 ` Fu Wei 2015-05-23 19:21 ` Timur Tabi 2015-05-21 8:32 ` [PATCH v2 7/7] ACPI: import watchdog info of GTDT into platform device fu.wei 2015-05-22 15:38 ` Hanjun Guo 2015-05-22 15:38 ` Hanjun Guo 2015-05-23 19:46 ` Timur Tabi 2015-05-23 19:46 ` Timur Tabi 2015-05-21 8:46 ` [Linaro-acpi] [PATCH v2 0/7] Watchdog: introduce ARM SBSA watchdog driver Arnd Bergmann 2015-05-21 8:46 ` Arnd Bergmann 2015-05-21 9:01 ` Fu Wei 2015-05-21 9:01 ` Fu Wei 2015-05-21 20:36 ` Suravee Suthikulpanit 2015-05-21 20:36 ` Suravee Suthikulpanit 2015-05-22 5:08 ` Fu Wei 2015-05-25 10:03 ` [PATCH v3 0/6] " fu.wei 2015-05-25 10:03 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-05-25 10:03 ` [PATCH v3 1/6] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-05-25 10:03 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-05-25 10:03 ` [PATCH v3 2/6] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-05-25 10:03 ` [PATCH v3 3/6] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-05-25 10:03 ` [PATCH v3 4/6] Watchdog: introdouce "pretimeout" into framework fu.wei 2015-05-25 19:28 ` Guenter Roeck 2015-05-25 19:28 ` Guenter Roeck 2015-05-25 10:03 ` [PATCH v3 5/6] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-05-25 19:39 ` Guenter Roeck 2015-05-25 19:39 ` Guenter Roeck 2015-05-29 9:11 ` Fu Wei 2015-05-29 9:11 ` Fu Wei 2015-05-29 14:54 ` Guenter Roeck 2015-05-29 15:05 ` Fu Wei 2015-05-26 16:50 ` Timur Tabi 2015-05-29 10:17 ` Fu Wei 2015-05-29 10:17 ` Fu Wei 2015-05-29 13:28 ` Timur Tabi 2015-05-29 13:28 ` Timur Tabi 2015-05-29 14:32 ` Fu Wei 2015-05-29 14:32 ` Fu Wei 2015-05-29 15:46 ` Timur Tabi 2015-05-29 15:46 ` Timur Tabi 2015-05-29 17:53 ` Fu Wei 2015-05-29 18:27 ` Timur Tabi 2015-05-29 18:27 ` Timur Tabi 2015-05-29 22:10 ` Guenter Roeck 2015-05-29 22:10 ` Guenter Roeck 2015-06-01 7:50 ` Fu Wei 2015-05-25 10:03 ` [PATCH v3 6/6] ACPI: import watchdog info of GTDT into platform device fu.wei 2015-05-26 8:28 ` Hanjun Guo 2015-05-26 16:35 ` Timur Tabi 2015-05-26 18:24 ` Guenter Roeck 2015-05-26 18:24 ` Guenter Roeck 2015-05-27 3:01 ` Hanjun Guo 2015-05-27 3:08 ` Timur Tabi 2015-05-27 3:08 ` Timur Tabi 2015-05-26 12:28 ` Will Deacon 2015-05-26 12:28 ` Will Deacon 2015-05-26 15:02 ` Ashwin Chaugule 2015-05-26 15:02 ` Ashwin Chaugule 2015-05-26 15:18 ` Will Deacon 2015-05-26 15:18 ` Will Deacon 2015-05-26 15:35 ` Ashwin Chaugule 2015-05-26 15:35 ` Ashwin Chaugule 2015-05-26 15:35 ` Ashwin Chaugule 2015-05-26 15:36 ` Guenter Roeck 2015-05-26 15:36 ` Guenter Roeck 2015-05-26 16:27 ` Fu Wei 2015-05-26 16:27 ` Fu Wei 2015-05-27 10:44 ` Will Deacon 2015-05-27 10:44 ` Will Deacon 2015-05-29 11:13 ` Fu Wei 2015-05-29 11:13 ` Fu Wei 2015-06-02 4:05 ` [PATCH v4 0/7] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-02 4:05 ` [PATCH v4 1/7] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-06-02 4:05 ` [PATCH v4 2/7] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-06-02 4:05 ` [PATCH v4 3/7] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-06-02 4:05 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-02 4:05 ` [PATCH v4 4/7] Watchdog: introdouce "pretimeout" into framework fu.wei 2015-06-02 4:05 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-02 16:12 ` Guenter Roeck 2015-06-02 16:12 ` Guenter Roeck 2015-06-08 16:44 ` Fu Wei 2015-06-02 4:05 ` [PATCH v4 5/7] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-02 4:05 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-02 15:32 ` Timur Tabi 2015-06-02 15:32 ` Timur Tabi 2015-06-02 15:37 ` Guenter Roeck 2015-06-02 15:37 ` Guenter Roeck 2015-06-02 16:55 ` Fu Wei 2015-06-02 16:55 ` Fu Wei 2015-06-02 17:07 ` Guenter Roeck 2015-06-02 17:07 ` Guenter Roeck 2015-06-08 16:05 ` Fu Wei 2015-06-08 16:05 ` Fu Wei 2015-06-08 18:26 ` Guenter Roeck 2015-06-08 18:26 ` Guenter Roeck 2015-06-09 3:59 ` Fu Wei 2015-06-09 4:37 ` Guenter Roeck 2015-06-09 4:37 ` Guenter Roeck 2015-06-09 6:37 ` Fu Wei 2015-06-09 6:37 ` Fu Wei 2015-06-09 8:04 ` Guenter Roeck 2015-06-09 8:04 ` Guenter Roeck 2015-06-09 10:46 ` Fu Wei 2015-06-09 16:22 ` Guenter Roeck 2015-06-09 16:29 ` Timur Tabi 2015-06-09 16:29 ` Timur Tabi 2015-06-09 16:45 ` Guenter Roeck 2015-06-09 16:53 ` Timur Tabi 2015-06-09 16:53 ` Timur Tabi 2015-06-10 3:41 ` Fu Wei 2015-06-10 3:41 ` Fu Wei 2015-06-10 4:20 ` Fu Wei 2015-06-10 14:22 ` Timur Tabi 2015-06-10 14:22 ` Timur Tabi 2015-06-10 14:36 ` Fu Wei 2015-06-10 14:36 ` Fu Wei 2015-06-10 14:41 ` Fu Wei 2015-06-10 14:41 ` Fu Wei 2015-06-10 14:41 ` Fu Wei 2015-06-10 15:38 ` Fu Wei 2015-06-10 15:38 ` Fu Wei 2015-06-10 17:54 ` Fu Wei 2015-06-10 17:54 ` Fu Wei 2015-06-11 0:22 ` Timur Tabi 2015-06-11 0:22 ` Timur Tabi 2015-06-11 3:00 ` Fu Wei 2015-06-11 3:45 ` Timur Tabi 2015-06-11 3:45 ` Timur Tabi 2015-06-11 5:13 ` Guenter Roeck 2015-06-11 5:13 ` Guenter Roeck 2015-06-11 5:33 ` Fu Wei 2015-06-11 5:32 ` Fu Wei 2015-06-11 5:32 ` Fu Wei 2015-06-02 17:21 ` Timur Tabi 2015-06-02 17:21 ` Timur Tabi 2015-06-03 18:16 ` Timur Tabi 2015-06-03 18:16 ` Timur Tabi 2015-06-03 18:25 ` Guenter Roeck 2015-06-03 18:25 ` Guenter Roeck 2015-06-03 18:53 ` Timur Tabi 2015-06-03 18:53 ` Timur Tabi 2015-06-03 19:29 ` Arnd Bergmann 2015-09-10 22:45 ` Jon Masters 2015-09-14 4:21 ` Pratyush Anand 2015-09-14 15:27 ` Fu Wei 2015-09-14 15:27 ` Fu Wei 2015-09-14 8:51 ` Catalin Marinas 2015-09-15 3:16 ` Fu Wei 2015-09-15 3:16 ` Fu Wei 2015-06-08 16:10 ` Fu Wei 2015-06-02 4:05 ` [PATCH v4 6/7] ACPI: add GTDT table parse driver into ACPI driver fu.wei 2015-06-02 4:05 ` [PATCH v4 7/7] clocksource: simplify ACPI code in arm_arch_timer.c fu.wei 2015-06-10 13:41 ` [PATCH v5 0/8] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-10 13:41 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 13:41 ` [PATCH v5 1/8] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-06-10 13:41 ` [PATCH v5 2/8] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-06-10 13:41 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 13:41 ` [PATCH v5 3/8] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-06-10 13:41 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 13:41 ` [PATCH v5 4/8] Watchdog: introdouce "pretimeout" into framework fu.wei 2015-06-10 16:21 ` Guenter Roeck 2015-06-10 16:21 ` Guenter Roeck 2015-06-11 11:22 ` Fu Wei 2015-06-11 16:38 ` Guenter Roeck 2015-06-11 16:38 ` Guenter Roeck 2015-06-10 13:41 ` [PATCH v5 5/8] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-10 13:41 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 13:41 ` [PATCH v5 6/8] ACPI: add GTDT table parse driver into ACPI driver fu.wei 2015-06-10 13:41 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 13:41 ` [PATCH v5 7/8] Watchdog: enable ACPI GTDT support for ARM SBSA watchdog driver fu.wei 2015-06-10 13:41 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 13:41 ` [PATCH v5 8/8] clocksource: simplify ACPI code in arm_arch_timer.c fu.wei 2015-06-10 17:47 ` [PATCH non-pretimeout 0/7] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-10 17:47 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 17:47 ` [PATCH non-pretimeout 1/7] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-06-10 17:47 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-10 17:47 ` [PATCH non-pretimeout 2/7] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-06-10 17:47 ` [PATCH non-pretimeout 3/7] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-06-10 17:47 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-12 20:54 ` Timur Tabi 2015-06-12 20:54 ` Timur Tabi 2015-06-14 10:05 ` Fu Wei 2015-06-14 13:17 ` Timur Tabi 2015-06-14 13:17 ` Timur Tabi 2015-06-14 13:57 ` Guenter Roeck 2015-06-15 11:00 ` Fu Wei 2015-06-10 17:47 ` [PATCH non-pretimeout 4/7] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-11 5:33 ` Guenter Roeck 2015-06-11 5:33 ` Guenter Roeck 2015-06-11 5:44 ` Fu Wei 2015-06-11 5:49 ` Guenter Roeck 2015-06-11 5:59 ` Fu Wei 2015-06-11 5:59 ` Fu Wei 2015-06-11 16:28 ` [non-pretimeout,4/7] " Guenter Roeck 2015-06-23 13:26 ` Fu Wei 2015-06-23 15:21 ` Guenter Roeck 2015-06-23 15:21 ` Guenter Roeck 2015-06-23 16:17 ` Fu Wei 2015-06-23 16:43 ` Guenter Roeck 2015-06-23 17:01 ` Fu Wei 2015-06-23 17:01 ` Fu Wei 2015-06-12 3:57 ` [PATCH non-pretimeout 4/7] " Timur Tabi 2015-06-12 3:57 ` Timur Tabi 2015-06-14 10:15 ` Fu Wei 2015-06-14 10:15 ` Fu Wei 2015-06-10 17:47 ` [PATCH non-pretimeout 5/7] ACPI: add GTDT table parse driver into ACPI driver fu.wei 2015-06-11 11:14 ` Hanjun Guo 2015-06-10 17:47 ` [PATCH non-pretimeout 6/7] Watchdog: enable ACPI GTDT support for ARM SBSA watchdog driver fu.wei 2015-06-10 17:47 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-12 13:16 ` Timur Tabi 2015-06-10 17:47 ` [PATCH non-pretimeout 7/7] clocksource: simplify ACPI code in arm_arch_timer.c fu.wei 2015-06-10 17:47 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-23 14:16 ` [PATCH v6 0/8] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-06-23 14:16 ` [PATCH v6 1/8] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-06-23 14:16 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-07-14 14:49 ` Rob Herring 2015-07-14 14:49 ` Rob Herring 2015-07-14 15:48 ` Fu Wei 2015-07-14 15:48 ` Fu Wei 2015-07-15 12:52 ` Fu Wei 2015-07-15 12:52 ` Fu Wei 2015-06-23 14:16 ` [PATCH v6 2/8] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-06-23 14:16 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-23 14:16 ` [PATCH v6 3/8] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-06-23 14:16 ` [PATCH v6 4/8] Watchdog: introdouce "pretimeout" into framework fu.wei 2015-06-23 14:16 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-29 16:53 ` [PATCH v6 0/8] Watchdog: introduce ARM SBSA watchdog driver Fu Wei 2015-06-29 16:53 ` Fu Wei 2015-06-29 19:16 ` Guenter Roeck 2015-06-30 23:47 ` Fu Wei 2015-07-13 9:09 ` Fu Wei 2015-07-13 9:09 ` Fu Wei 2015-07-13 15:34 ` Guenter Roeck 2015-07-14 0:42 ` Fu Wei 2015-07-14 0:42 ` Fu Wei 2015-06-23 15:59 ` [PATCH v6 5/8] " fu.wei 2015-06-23 15:59 ` [PATCH v6 6/8] ACPI: add GTDT table parse driver into ACPI driver fu.wei 2015-06-23 15:59 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-07-23 8:32 ` Fu Wei 2015-07-23 8:32 ` Fu Wei 2015-07-23 8:32 ` Fu Wei 2015-06-23 15:59 ` [PATCH v6 7/8] Watchdog: enable ACPI GTDT support for ARM SBSA watchdog driver fu.wei 2015-06-23 15:59 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-06-23 15:59 ` [PATCH v6 8/8] clocksource: simplify ACPI code in arm_arch_timer.c fu.wei 2015-06-23 15:59 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-07-13 8:53 ` [PATCH v2 0/3] arm64: Add multiboot support (via fdt) for Xen boot fu.wei 2015-07-13 8:53 ` [PATCH v2 1/3] arm64: Add Xen boot support file fu.wei 2015-07-15 16:18 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-15 16:18 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-16 16:46 ` Ian Campbell 2015-07-16 16:46 ` Ian Campbell 2015-07-23 10:16 ` Fu Wei 2015-07-23 10:16 ` Fu Wei 2015-07-13 8:53 ` [PATCH v2 2/3] util/grub.d/20_linux_xen.in: Add arm64 support fu.wei 2015-07-14 3:53 ` Andrei Borzenkov 2015-07-14 3:53 ` Andrei Borzenkov 2015-07-14 9:41 ` Ian Campbell 2015-07-14 15:23 ` [Xen-devel] " Konrad Rzeszutek Wilk 2015-07-14 13:09 ` Fu Wei 2015-07-14 13:09 ` Fu Wei 2015-07-15 16:24 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-15 16:24 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-13 8:54 ` [PATCH v2 3/3] arm64: Add the introduction of Xen boot command fu.wei 2015-07-14 9:29 ` [Xen-devel] [PATCH v2 0/3] arm64: Add multiboot support (via fdt) for Xen boot Ian Campbell 2015-07-14 9:29 ` Ian Campbell 2015-07-14 11:56 ` Fu Wei 2015-07-15 15:56 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-15 15:56 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-23 5:16 ` [PATCH v3 0/4] arm64: Add Xen boot support (via fdt) fu.wei 2015-07-23 5:16 ` [PATCH v3 1/4] arm64: Add and export some accessor functions for xen boot fu.wei 2015-10-29 12:03 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-29 12:03 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-30 7:11 ` Fu Wei 2015-10-30 7:11 ` Fu Wei 2015-07-23 5:16 ` [PATCH v3 2/4] arm64: Add xen_boot module file fu.wei 2015-10-29 14:27 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-29 14:27 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-30 8:08 ` Fu Wei 2015-10-30 8:08 ` Fu Wei 2015-11-03 14:57 ` Fu Wei 2015-11-03 14:57 ` Fu Wei 2015-11-03 15:22 ` Ian Campbell 2015-11-03 15:22 ` Ian Campbell 2015-11-05 9:46 ` Fu Wei 2015-07-23 5:16 ` [PATCH v3 3/4] * util/grub.d/20_linux_xen.in: Add support of the XEN boot on aarch64 fu.wei 2015-10-29 15:25 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-29 15:25 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-29 19:53 ` Andrei Borzenkov 2015-10-29 19:53 ` Andrei Borzenkov 2015-10-30 8:44 ` Fu Wei 2015-10-30 8:44 ` Fu Wei 2015-10-30 9:50 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-30 9:50 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-10-30 10:07 ` Andrei Borzenkov 2015-10-30 10:07 ` Andrei Borzenkov [not found] ` <CAEaD8JOHR9QXa=ySc36a-ECF-7MUBgvaSVFw_BZxrXrvZA5u_A@mail.gmail.com> [not found] ` <CAA91j0XKvpgVVWuv79AEv6bguxrQrV4q+eG5Xtw+UBvMSmDF-w@mail.gmail.com> 2015-11-12 10:43 ` Vladimir 'φ-coder/phcoder' Serbinenko 2015-07-23 5:16 ` [PATCH v3 4/4] arm64: Add the introduction of xen boot commands in docs/grub.texi fu.wei 2015-08-04 8:34 ` [PATCH v3 0/4] arm64: Add Xen boot support (via fdt) Fu Wei 2015-09-08 3:38 ` Fu Wei 2015-09-30 16:00 ` Stefano Stabellini 2015-10-01 16:19 ` Stefano Stabellini 2015-10-29 2:43 ` Fu Wei 2015-10-29 6:06 ` Fu Wei 2015-10-29 11:00 ` Stefano Stabellini 2015-08-14 12:35 ` [PATCH] acpi, apei, arm64: APEI initial support for aarch64 fu.wei 2015-08-14 12:39 ` Fu Wei 2015-08-14 18:27 ` Zhang, Jonathan Zhixiong 2015-08-15 6:45 ` Fu Wei 2015-08-17 10:01 ` Will Deacon 2015-08-17 23:19 ` Zhang, Jonathan Zhixiong 2015-08-18 8:31 ` Will Deacon 2015-08-18 9:26 ` Fu Wei 2015-08-18 16:44 ` [PATCH v2 0/2] acpi, apei: add BERT support fu.wei 2015-08-18 16:44 ` [PATCH v2 1/2] acpi, apei: add Boot Error Record Table (BERT) support fu.wei 2015-12-16 10:29 ` Borislav Petkov 2016-01-06 18:21 ` Fu Wei 2016-01-06 18:31 ` Borislav Petkov 2015-08-18 16:44 ` [PATCH v2 2/2] acpi, apei, bert: Clear error status at the end of error handling fu.wei 2015-12-16 10:30 ` Borislav Petkov 2015-12-15 16:39 ` [Linaro-acpi] [PATCH v2 0/2] acpi, apei: add BERT support Timur Tabi 2016-01-06 18:24 ` Fu Wei 2015-08-24 17:01 ` [PATCH v7 0/8] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-08-24 17:01 ` [PATCH v7 1/8] Documentation: add sbsa-gwdt.txt documentation fu.wei 2015-08-24 17:01 ` [PATCH v7 2/8] ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts fu.wei 2015-09-15 8:43 ` Dave Young 2015-09-15 8:43 ` Dave Young 2015-09-15 9:44 ` Pratyush Anand 2015-09-15 10:23 ` Fu Wei 2015-09-15 10:15 ` Fu Wei 2015-08-24 17:01 ` [PATCH v7 3/8] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi fu.wei 2015-08-24 17:01 ` [PATCH v7 4/8] Watchdog: introdouce "pretimeout" into framework fu.wei 2015-08-24 17:01 ` [PATCH v7 5/8] Watchdog: introduce ARM SBSA watchdog driver fu.wei 2015-09-10 22:29 ` Jon Masters 2015-09-11 2:05 ` Guenter Roeck 2015-09-11 2:50 ` Guenter Roeck 2015-09-11 2:50 ` Guenter Roeck 2015-09-14 17:11 ` Fu Wei 2015-09-15 8:38 ` Dave Young 2015-09-15 10:07 ` Fu Wei 2015-09-16 1:57 ` Dave Young 2015-10-13 8:34 ` Fu Wei 2015-10-13 8:34 ` Fu Wei 2015-08-24 17:01 ` [PATCH v7 6/8] ACPI: add GTDT table parse driver into ACPI driver fu.wei 2015-08-24 17:01 ` [PATCH v7 7/8] Watchdog: enable ACPI GTDT support for ARM SBSA watchdog driver fu.wei 2015-08-24 17:01 ` [PATCH v7 8/8] clocksource: simplify ACPI code in arm_arch_timer.c fu.wei 2015-08-24 17:01 ` fu.wei-QSEj5FYQhm4dnm+yROfE0A 2015-08-24 17:50 ` Thomas Gleixner 2015-08-25 17:19 ` Fu Wei 2015-08-25 19:17 ` Thomas Gleixner 2015-08-25 19:17 ` Thomas Gleixner 2015-08-27 12:02 ` Hanjun Guo 2015-08-27 12:02 ` Hanjun Guo 2015-08-27 12:08 ` Thomas Gleixner 2015-08-27 12:28 ` Hanjun Guo 2015-08-27 12:28 ` Hanjun Guo 2015-08-27 13:36 ` Hanjun Guo 2015-08-27 13:40 ` Thomas Gleixner 2015-08-27 13:40 ` Thomas Gleixner 2015-08-27 13:51 ` Fu Wei 2015-09-14 18:05 ` Marc Zyngier 2015-09-14 18:05 ` Marc Zyngier 2015-09-30 17:13 ` [PATCH v7 0/8] Watchdog: introduce ARM SBSA watchdog driver Pratyush Anand 2015-09-30 17:22 ` Fu Wei 2016-02-25 6:50 ` [PATCH v2 0/4] arm64,xen: add xen_boot support into grup-mkconfig fu.wei
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