From: Haojian Zhuang <haojian.zhuang@linaro.org>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Mark Rutland <mark.rutland@arm.com>,
Dan Zhao <dan.zhao@hisilicon.com>,
Catalin Marinas <Catalin.Marinas@arm.com>,
Will Deacon <Will.Deacon@arm.com>,
Jian Zhang <zhangjian001@hisilicon.com>,
Guangyue Zeng <zengguangyue@hisilicon.com>,
Yiping Xu <xuyiping@hisilicon.com>,
Jassi Brar <jassisinghbrar@gmail.com>,
Wei Xu <xuwei5@hisilicon.com>,
Zhenwei Wang <Zhenwei.wang@hisilicon.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Bintian Wang <bintian.wang@huawei.com>,
Pawel Moll <Pawel.Moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
"kongfei@hisilicon.com" <kongfei@hisilicon.com>,
Rob Herring <robh+dt@kernel.org>,
Haoju Mo <mohaoju@hisilicon.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"guodong.xu@linaro.org" <guodong.xu@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"leo.yan@linaro.org" <leo.yan@linaro.org>
Subject: Re: [PATCH v1 3/3] arm64: dts: add Hi6220 mailbox node
Date: Wed, 26 Aug 2015 10:41:52 +0800 [thread overview]
Message-ID: <1440556912.10987.54.camel@linaro.org> (raw)
In-Reply-To: <20150825153754.GY10728@bivouac.eciton.net>
On Tue, 2015-08-25 at 16:37 +0100, Leif Lindholm wrote:
> On Tue, Aug 25, 2015 at 04:51:22PM +0200, Ard Biesheuvel wrote:
> > >> Arm kernel should either fetch memory information from
> > >> efi or DT.
> > >
> > > Absolutely.
> > >
> > >> Currently arm kernel fetch both efi memory information and
> > >> reserved buffer from DTB at the same time.
> > >
> > > No, it does not.
> >
> > It should not, but it does. Due to an oversight, the stub removes
> > /memreserve/ entries but ignores the reserved-memory node completely.
>
> Urgh.
>
> > This was reported here in fact
> >
> > http://thread.gmane.org/gmane.linux.kernel.efi/5736/focus=5742
> >
> > but there has not been a followup to this series.
>
> Are all of those patches still relevant, or did some of them go in
> already?
>
> Haojian: can you give that patch a spin and see if it does what you
> need, combined with adding the reserved areas to the UEFI memory map?
>
> /
> Leif
It's so nice. This patch is what I need.
Thanks
Haojian
WARNING: multiple messages have this Message-ID (diff)
From: Haojian Zhuang <haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Leif Lindholm <leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Ard Biesheuvel
<ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Dan Zhao <dan.zhao-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
Catalin Marinas <Catalin.Marinas-5wv7dgnIgG8@public.gmane.org>,
Will Deacon <Will.Deacon-5wv7dgnIgG8@public.gmane.org>,
Jian Zhang <zhangjian001-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
Guangyue Zeng
<zengguangyue-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
Yiping Xu <xuyiping-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
Jassi Brar
<jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Wei Xu <xuwei5-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
Zhenwei Wang
<Zhenwei.wang-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Bintian Wang
<bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
Pawel Moll <Pawel.Moll-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
"kongfei-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org"
<kongfei-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Haoju Mo <mohaoju-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"guodong.xu-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org"
<guodong.xu@l>
Subject: Re: [PATCH v1 3/3] arm64: dts: add Hi6220 mailbox node
Date: Wed, 26 Aug 2015 10:41:52 +0800 [thread overview]
Message-ID: <1440556912.10987.54.camel@linaro.org> (raw)
In-Reply-To: <20150825153754.GY10728-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
On Tue, 2015-08-25 at 16:37 +0100, Leif Lindholm wrote:
> On Tue, Aug 25, 2015 at 04:51:22PM +0200, Ard Biesheuvel wrote:
> > >> Arm kernel should either fetch memory information from
> > >> efi or DT.
> > >
> > > Absolutely.
> > >
> > >> Currently arm kernel fetch both efi memory information and
> > >> reserved buffer from DTB at the same time.
> > >
> > > No, it does not.
> >
> > It should not, but it does. Due to an oversight, the stub removes
> > /memreserve/ entries but ignores the reserved-memory node completely.
>
> Urgh.
>
> > This was reported here in fact
> >
> > http://thread.gmane.org/gmane.linux.kernel.efi/5736/focus=5742
> >
> > but there has not been a followup to this series.
>
> Are all of those patches still relevant, or did some of them go in
> already?
>
> Haojian: can you give that patch a spin and see if it does what you
> need, combined with adding the reserved areas to the UEFI memory map?
>
> /
> Leif
It's so nice. This patch is what I need.
Thanks
Haojian
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WARNING: multiple messages have this Message-ID (diff)
From: haojian.zhuang@linaro.org (Haojian Zhuang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 3/3] arm64: dts: add Hi6220 mailbox node
Date: Wed, 26 Aug 2015 10:41:52 +0800 [thread overview]
Message-ID: <1440556912.10987.54.camel@linaro.org> (raw)
In-Reply-To: <20150825153754.GY10728@bivouac.eciton.net>
On Tue, 2015-08-25 at 16:37 +0100, Leif Lindholm wrote:
> On Tue, Aug 25, 2015 at 04:51:22PM +0200, Ard Biesheuvel wrote:
> > >> Arm kernel should either fetch memory information from
> > >> efi or DT.
> > >
> > > Absolutely.
> > >
> > >> Currently arm kernel fetch both efi memory information and
> > >> reserved buffer from DTB at the same time.
> > >
> > > No, it does not.
> >
> > It should not, but it does. Due to an oversight, the stub removes
> > /memreserve/ entries but ignores the reserved-memory node completely.
>
> Urgh.
>
> > This was reported here in fact
> >
> > http://thread.gmane.org/gmane.linux.kernel.efi/5736/focus=5742
> >
> > but there has not been a followup to this series.
>
> Are all of those patches still relevant, or did some of them go in
> already?
>
> Haojian: can you give that patch a spin and see if it does what you
> need, combined with adding the reserved areas to the UEFI memory map?
>
> /
> Leif
It's so nice. This patch is what I need.
Thanks
Haojian
next prev parent reply other threads:[~2015-08-26 2:42 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 9:37 [PATCH v1 0/3] mailbox: hisilicon: add Hi6220 mailbox driver Leo Yan
2015-08-19 9:37 ` Leo Yan
2015-08-19 9:37 ` Leo Yan
2015-08-19 9:37 ` [PATCH v1 1/3] dt-bindings: mailbox: Document " Leo Yan
2015-08-19 9:37 ` Leo Yan
2015-08-25 11:17 ` Sudeep Holla
2015-08-25 11:17 ` Sudeep Holla
2015-08-25 11:17 ` Sudeep Holla
2015-08-25 13:01 ` Leo Yan
2015-08-25 13:01 ` Leo Yan
2015-08-25 13:01 ` Leo Yan
2015-08-19 9:37 ` [PATCH v1 2/3] mailbox: Hi6220: add " Leo Yan
2015-08-19 9:37 ` Leo Yan
2015-08-19 9:37 ` [PATCH v1 3/3] arm64: dts: add Hi6220 mailbox node Leo Yan
2015-08-19 9:37 ` Leo Yan
2015-08-21 18:40 ` Mark Rutland
2015-08-21 18:40 ` Mark Rutland
2015-08-21 18:40 ` Mark Rutland
2015-08-22 13:30 ` Leo Yan
2015-08-22 13:30 ` Leo Yan
2015-08-22 13:30 ` Leo Yan
2015-08-24 3:27 ` Leo Yan
2015-08-24 3:27 ` Leo Yan
2015-08-24 3:27 ` Leo Yan
2015-08-24 9:18 ` Leo Yan
2015-08-24 9:18 ` Leo Yan
2015-08-24 9:18 ` Leo Yan
2015-08-24 9:51 ` Mark Rutland
2015-08-24 9:51 ` Mark Rutland
2015-08-24 9:51 ` Mark Rutland
2015-08-24 10:19 ` Haojian Zhuang
2015-08-24 10:19 ` Haojian Zhuang
2015-08-24 10:19 ` Haojian Zhuang
2015-08-24 11:49 ` Leif Lindholm
2015-08-24 11:49 ` Leif Lindholm
2015-08-24 11:49 ` Leif Lindholm
2015-08-25 8:13 ` Haojian Zhuang
2015-08-25 8:13 ` Haojian Zhuang
2015-08-25 8:13 ` Haojian Zhuang
2015-08-25 9:46 ` Leif Lindholm
2015-08-25 9:46 ` Leif Lindholm
2015-08-25 9:46 ` Leif Lindholm
2015-08-25 10:15 ` Haojian Zhuang
2015-08-25 10:15 ` Haojian Zhuang
2015-08-25 10:15 ` Haojian Zhuang
2015-08-25 10:40 ` Leif Lindholm
2015-08-25 10:40 ` Leif Lindholm
2015-08-25 10:40 ` Leif Lindholm
2015-08-25 10:42 ` Mark Rutland
2015-08-25 10:42 ` Mark Rutland
2015-08-25 10:42 ` Mark Rutland
2015-08-25 13:43 ` Haojian Zhuang
2015-08-25 13:43 ` Haojian Zhuang
2015-08-25 13:43 ` Haojian Zhuang
2015-08-25 14:24 ` Leif Lindholm
2015-08-25 14:24 ` Leif Lindholm
2015-08-25 14:24 ` Leif Lindholm
2015-08-25 14:51 ` Ard Biesheuvel
2015-08-25 14:51 ` Ard Biesheuvel
2015-08-25 14:51 ` Ard Biesheuvel
2015-08-25 15:37 ` Leif Lindholm
2015-08-25 15:37 ` Leif Lindholm
2015-08-25 15:37 ` Leif Lindholm
2015-08-25 15:45 ` Ard Biesheuvel
2015-08-25 15:45 ` Ard Biesheuvel
2015-08-25 15:45 ` Ard Biesheuvel
2015-08-26 2:41 ` Haojian Zhuang [this message]
2015-08-26 2:41 ` Haojian Zhuang
2015-08-26 2:41 ` Haojian Zhuang
2015-08-25 16:00 ` Leo Yan
2015-08-25 16:00 ` Leo Yan
2015-08-25 16:00 ` Leo Yan
2015-08-26 1:25 ` Haojian Zhuang
2015-08-26 1:25 ` Haojian Zhuang
2015-08-26 1:25 ` Haojian Zhuang
2015-08-26 6:59 ` Leo Yan
2015-08-26 6:59 ` Leo Yan
2015-08-26 6:59 ` Leo Yan
2015-08-27 16:31 ` Mark Rutland
2015-08-27 16:31 ` Mark Rutland
2015-08-27 16:31 ` Mark Rutland
2015-08-28 6:37 ` Leo Yan
2015-08-28 6:37 ` Leo Yan
2015-08-28 6:37 ` Leo Yan
2015-08-27 15:54 ` Daniel Thompson
2015-08-27 15:54 ` Daniel Thompson
2015-08-27 15:54 ` Daniel Thompson
2015-08-27 16:46 ` Mark Rutland
2015-08-27 16:46 ` Mark Rutland
2015-08-27 16:46 ` Mark Rutland
2015-08-24 12:48 ` Mark Rutland
2015-08-24 12:48 ` Mark Rutland
2015-08-24 12:48 ` Mark Rutland
2015-08-25 8:04 ` Haojian Zhuang
2015-08-25 8:04 ` Haojian Zhuang
2015-08-25 8:04 ` Haojian Zhuang
2015-08-25 11:09 ` Mark Rutland
2015-08-25 11:09 ` Mark Rutland
2015-08-25 11:09 ` Mark Rutland
2015-08-25 11:36 ` Sudeep Holla
2015-08-25 11:36 ` Sudeep Holla
2015-08-25 11:36 ` Sudeep Holla
2015-08-25 14:04 ` Leo Yan
2015-08-25 14:04 ` Leo Yan
2015-08-25 14:04 ` Leo Yan
2015-08-25 14:13 ` Sudeep Holla
2015-08-25 14:13 ` Sudeep Holla
2015-08-25 14:13 ` Sudeep Holla
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