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From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: Lee Jones <lee.jones@linaro.org>, Guenter Roeck <linux@roeck-us.net>
Cc: Thierry Reding <thierry.reding@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	arm@kernel.org, Arnd Bergmann <arnd@arndb.de>,
	Olof Johansson <olof@lixom.net>, Stefan Agner <stefan@agner.ch>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	open list <linux-kernel@vger.kernel.org>,
	Stefano Stabellini <sstabellini@kernel.org>
Subject: Re: [PATCH 2/6] ARM: xen: Register with kernel restart handler
Date: Thu, 3 Jun 2021 09:48:59 -0400	[thread overview]
Message-ID: <7a1cf301-ba99-1e01-c43e-53b53f4d3e04@oracle.com> (raw)
In-Reply-To: <20210603133840.GB2435141@dell>


On 6/3/21 9:38 AM, Lee Jones wrote:
> On Thu, 03 Jun 2021, Guenter Roeck wrote:
>
>> On Thu, Jun 03, 2021 at 01:43:36PM +0100, Lee Jones wrote:
>>> On Tue, 15 Oct 2019 at 15:52, Thierry Reding <thierry.reding@gmail.com>
>>> wrote:
>>>
>>>> From: Guenter Roeck <linux@roeck-us.net>
>>>>
>>>> Register with kernel restart handler instead of setting arm_pm_restart
>>>> directly.
>>>>
>>>> Select a high priority of 192 to ensure that default restart handlers
>>>> are replaced if Xen is running.
>>>>
>>>> Acked-by: Arnd Bergmann <arnd@arndb.de>
>>>> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
>>>> Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
>>>> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
>>>> Signed-off-by: Thierry Reding <treding@nvidia.com>
>>>> ---
>>>>  arch/arm/xen/enlighten.c | 12 ++++++++++--
>>>>  1 file changed, 10 insertions(+), 2 deletions(-)
>>>>
>>> This patch does appear to be useful.
>>>
>>> Is this just being solved in downstream trees at the moment?
>>>
>>> It would be nice if we could relinquish people of this burden and get it
>>> into Mainline finally.
>>>
>> There must have been half a dozen attempts to send this patch series
>> upstream. I have tried, and others have tried. Each attempt failed with
>> someone else objecting for non-technical reasons (such as "we need more
>> reviews") or no reaction at all, and maintainers just don't pick it up.
> Looking at the *-by tag list above, I think we have enough quality
> reviews to take this forward.
>
>> So, yes, this patch series can only be found in downstream trees,
>> and it seems pointless to submit it yet again.
> IMHO, it's unfair to burden multiple downstream trees with this purely
> due to poor or nervy maintainership.  Functionality as broadly useful
> as this should be merged and maintained in Mainline.
>
> OOI, who is blocking?  As I see it, we have 2 of the key maintainers
> in the *-by list.  With those on-board, it's difficult to envisage
> what the problem is.


Stefano (who is ARM Xen maintainer) left Citrix a while ago. He is at sstabellini@kernel.org (which I added to the CC line).


-boris


WARNING: multiple messages have this Message-ID
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: Lee Jones <lee.jones@linaro.org>, Guenter Roeck <linux@roeck-us.net>
Cc: Thierry Reding <thierry.reding@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	arm@kernel.org, Arnd Bergmann <arnd@arndb.de>,
	Olof Johansson <olof@lixom.net>, Stefan Agner <stefan@agner.ch>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	open list <linux-kernel@vger.kernel.org>,
	Stefano Stabellini <sstabellini@kernel.org>
Subject: Re: [PATCH 2/6] ARM: xen: Register with kernel restart handler
Date: Thu, 3 Jun 2021 09:48:59 -0400	[thread overview]
Message-ID: <7a1cf301-ba99-1e01-c43e-53b53f4d3e04@oracle.com> (raw)
In-Reply-To: <20210603133840.GB2435141@dell>


On 6/3/21 9:38 AM, Lee Jones wrote:
> On Thu, 03 Jun 2021, Guenter Roeck wrote:
>
>> On Thu, Jun 03, 2021 at 01:43:36PM +0100, Lee Jones wrote:
>>> On Tue, 15 Oct 2019 at 15:52, Thierry Reding <thierry.reding@gmail.com>
>>> wrote:
>>>
>>>> From: Guenter Roeck <linux@roeck-us.net>
>>>>
>>>> Register with kernel restart handler instead of setting arm_pm_restart
>>>> directly.
>>>>
>>>> Select a high priority of 192 to ensure that default restart handlers
>>>> are replaced if Xen is running.
>>>>
>>>> Acked-by: Arnd Bergmann <arnd@arndb.de>
>>>> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
>>>> Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
>>>> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
>>>> Signed-off-by: Thierry Reding <treding@nvidia.com>
>>>> ---
>>>>  arch/arm/xen/enlighten.c | 12 ++++++++++--
>>>>  1 file changed, 10 insertions(+), 2 deletions(-)
>>>>
>>> This patch does appear to be useful.
>>>
>>> Is this just being solved in downstream trees at the moment?
>>>
>>> It would be nice if we could relinquish people of this burden and get it
>>> into Mainline finally.
>>>
>> There must have been half a dozen attempts to send this patch series
>> upstream. I have tried, and others have tried. Each attempt failed with
>> someone else objecting for non-technical reasons (such as "we need more
>> reviews") or no reaction at all, and maintainers just don't pick it up.
> Looking at the *-by tag list above, I think we have enough quality
> reviews to take this forward.
>
>> So, yes, this patch series can only be found in downstream trees,
>> and it seems pointless to submit it yet again.
> IMHO, it's unfair to burden multiple downstream trees with this purely
> due to poor or nervy maintainership.  Functionality as broadly useful
> as this should be merged and maintained in Mainline.
>
> OOI, who is blocking?  As I see it, we have 2 of the key maintainers
> in the *-by list.  With those on-board, it's difficult to envisage
> what the problem is.


Stefano (who is ARM Xen maintainer) left Citrix a while ago. He is at sstabellini@kernel.org (which I added to the CC line).


-boris


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-06-03 13:49 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-15 14:51 [PATCH 0/6] ARM/arm64: arm_pm_restart removal Thierry Reding
2019-10-15 14:51 ` Thierry Reding
2019-10-15 14:51 ` [PATCH 1/6] ARM: prima2: Register with kernel restart handler Thierry Reding
2019-10-15 14:51   ` Thierry Reding
2019-10-15 14:51 ` [PATCH 2/6] ARM: xen: " Thierry Reding
2019-10-15 14:51   ` Thierry Reding
     [not found]   ` <CAF2Aj3hbW7+pNp+_jnMVL8zeSxAvSbV1ZFZ_4PAUj6J0TxMk7g@mail.gmail.com>
2021-06-03 13:11     ` Guenter Roeck
2021-06-03 13:11       ` Guenter Roeck
2021-06-03 13:38       ` Lee Jones
2021-06-03 13:38         ` Lee Jones
2021-06-03 13:48         ` Boris Ostrovsky [this message]
2021-06-03 13:48           ` Boris Ostrovsky
2021-06-03 13:56           ` Russell King (Oracle)
2021-06-03 13:56             ` Russell King (Oracle)
2021-06-03 14:03             ` Lee Jones
2021-06-03 14:03               ` Lee Jones
2021-06-03 14:10               ` Russell King (Oracle)
2021-06-03 14:10                 ` Russell King (Oracle)
2021-06-03 14:20               ` Thierry Reding
2021-06-03 14:20                 ` Thierry Reding
2021-06-03 13:45       ` Russell King (Oracle)
2021-06-03 13:45         ` Russell King (Oracle)
2019-10-15 14:51 ` [PATCH 3/6] drivers: firmware: psci: " Thierry Reding
2019-10-15 14:51   ` Thierry Reding
2019-10-16  7:46   ` Stefan Agner
2019-10-16  7:46     ` Stefan Agner
2019-10-15 14:51 ` [PATCH 4/6] ARM: " Thierry Reding
2019-10-15 14:51   ` Thierry Reding
2019-10-15 14:51 ` [PATCH 5/6] ARM64: Remove arm_pm_restart() Thierry Reding
2019-10-15 14:51   ` Thierry Reding
2019-10-15 14:51 ` [PATCH 6/6] ARM: " Thierry Reding
2019-10-15 14:51   ` Thierry Reding
  -- strict thread matches above, loose matches on Subject: below --
2017-01-30 11:05 [PATCH 0/6] ARM, arm64: " Thierry Reding
2017-01-30 11:05 ` [PATCH 2/6] ARM: xen: Register with kernel restart handler Thierry Reding
2017-01-30 11:05   ` Thierry Reding
2016-04-08 12:53 [PATCH 0/6] ARM/ARM64: Drop arm_pm_restart Guenter Roeck
2016-04-08 12:53 ` [PATCH 2/6] ARM: xen: Register with kernel restart handler Guenter Roeck
2016-04-08 12:53   ` Guenter Roeck
2016-04-08 12:53   ` Guenter Roeck
2016-04-08 15:22   ` Konrad Rzeszutek Wilk
2016-04-08 18:20     ` Guenter Roeck
2016-04-09 23:46   ` Stefano Stabellini
2016-04-09 23:46     ` Stefano Stabellini
2016-04-09 23:56     ` Stefano Stabellini
2016-04-09 23:56       ` Stefano Stabellini
2016-04-09 23:56     ` Stefano Stabellini
2016-04-09 23:46   ` Stefano Stabellini

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