All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Minghuan.Lian@freescale.com" <Minghuan.Lian@freescale.com>
To: Marc Zyngier <marc.zyngier@arm.com>, Jason Cooper <jason@lakedaemon.net>
Cc: Arnd Bergmann <arnd@arndb.de>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"Mingkai.Hu@freescale.com" <Mingkai.Hu@freescale.com>,
	Roy Zang <tie-fei.zang@freescale.com>,
	"Stuart Yoder" <stuart.yoder@freescale.com>,
	Scott Wood <scottwood@freescale.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH] irqchip/gicv3-its: Decrease page size when needed
Date: Thu, 16 Apr 2015 01:15:17 +0000	[thread overview]
Message-ID: <DM2PR0301MB06407F457016250193B6E9D3E2E40@DM2PR0301MB0640.namprd03.prod.outlook.com> (raw)
In-Reply-To: <8ba82758f57122dd360b2e6fac8040fc@www.loen.fr>
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WARNING: multiple messages have this Message-ID (diff)
From: Minghuan.Lian@freescale.com (Minghuan.Lian at freescale.com)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] irqchip/gicv3-its: Decrease page size when needed
Date: Thu, 16 Apr 2015 01:15:17 +0000	[thread overview]
Message-ID: <DM2PR0301MB06407F457016250193B6E9D3E2E40@DM2PR0301MB0640.namprd03.prod.outlook.com> (raw)
In-Reply-To: <8ba82758f57122dd360b2e6fac8040fc@www.loen.fr>

Hi Marc,

OK, I will follow your comment.

Thanks,
Minghuan

> -----Original Message-----
> From: Marc Zyngier [mailto:marc.zyngier at arm.com]
> Sent: Wednesday, April 15, 2015 10:17 PM
> To: Jason Cooper; Lian Minghuan-B31939
> Cc: Arnd Bergmann; linux-pci at vger.kernel.org; Hu Mingkai-B21284; Zang
> Roy-R61911; Yoder Stuart-B08248; Wood Scott-B07421; Bjorn Helgaas; linux-
> arm-kernel at lists.infradead.org
> Subject: Re: [PATCH] irqchip/gicv3-its: Decrease page size when needed
> 
> On 2015-04-15 12:51, Jason Cooper wrote:
> > Minghuan Lian,
> >
> > On Wed, Apr 15, 2015 at 05:49:22PM +0800, Minghuan Lian wrote:
> >> The default page size of ITS table has been changed to 64KB, but for
> >> some platforms the real size of allocate memory which calculated by
> >> DEVBITS of register GITS_TYPER may smaller than default size. In this
> >> case, psz must be decreased, otherwise, the wrong page number will
> >> cause kernel hang.
> >>
> >> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
> >> ---
> >>  drivers/irqchip/irq-gic-v3-its.c | 3 +++
> >>  1 file changed, 3 insertions(+)
> >
> > Please run scripts/get_maintainer.pl on your patches before sending.
> > This
> > needs to be sent to myself and Thomas Gleixner for review.
> 
> Please also CC me on anything that touches GICv3 or the ITS code.
> 
> Thanks,
> 
>          M.
> --
> Fast, cheap, reliable. Pick two.

  reply	other threads:[~2015-04-16  1:15 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-15  9:49 [PATCH] irqchip/gicv3-its: Decrease page size when needed Minghuan Lian
2015-04-15  9:49 ` Minghuan Lian
2015-04-15  9:49 ` [PATCH 1/2] irqchip/gicv3-its: Support share device ID Minghuan Lian
2015-04-15  9:49   ` Minghuan Lian
2015-04-15 11:08   ` Varun Sethi
2015-04-15 11:08     ` Varun Sethi
2015-04-15 11:38     ` Minghuan.Lian
2015-04-15 11:38       ` Minghuan.Lian at freescale.com
2015-04-15 13:18       ` Varun Sethi
2015-04-15 13:18         ` Varun Sethi
2015-04-16 10:40         ` Will Deacon
2015-04-16 10:40           ` Will Deacon
2015-04-17 14:19           ` Stuart Yoder
2015-04-17 14:19             ` Stuart Yoder
2015-04-17 17:57             ` Varun Sethi
2015-04-17 17:57               ` Varun Sethi
2015-04-22 17:07             ` Will Deacon
2015-04-22 17:07               ` Will Deacon
2015-04-22 18:40               ` Varun Sethi
2015-04-22 18:40                 ` Varun Sethi
2015-04-22 19:41               ` Stuart Yoder
2015-04-22 19:41                 ` Stuart Yoder
2015-04-24 16:18                 ` Will Deacon
2015-04-24 16:18                   ` Will Deacon
2015-04-24 16:44                   ` Marc Zyngier
2015-04-24 16:44                     ` Marc Zyngier
2015-04-24 18:18                     ` Stuart Yoder
2015-04-24 18:18                       ` Stuart Yoder
2015-04-25 10:39                       ` Marc Zyngier
2015-04-25 10:39                         ` Marc Zyngier
2015-04-26 18:20                         ` Varun Sethi
2015-04-26 18:20                           ` Varun Sethi
2015-04-27  7:58                           ` Marc Zyngier
2015-04-27  7:58                             ` Marc Zyngier
2015-04-27 13:08                             ` Varun Sethi
2015-04-27 13:08                               ` Varun Sethi
2015-04-27 17:04                               ` Will Deacon
2015-04-27 17:04                                 ` Will Deacon
2015-05-01 15:23                                 ` Stuart Yoder
2015-05-01 15:23                                   ` Stuart Yoder
2015-05-01 15:26                                   ` Will Deacon
2015-05-01 15:26                                     ` Will Deacon
2015-04-27 17:17                               ` Marc Zyngier
2015-04-27 17:17                                 ` Marc Zyngier
2015-04-24 19:24                     ` Stuart Yoder
2015-04-24 19:24                       ` Stuart Yoder
2015-04-24 18:09                   ` Stuart Yoder
2015-04-24 18:09                     ` Stuart Yoder
2015-04-26 18:26                 ` Varun Sethi
2015-04-26 18:26                   ` Varun Sethi
2015-04-15 16:36   ` Marc Zyngier
2015-04-15 16:36     ` Marc Zyngier
2015-04-16  2:57     ` Minghuan.Lian
2015-04-16  2:57       ` Minghuan.Lian at freescale.com
2015-04-16 10:04       ` Marc Zyngier
2015-04-16 10:04         ` Marc Zyngier
2015-04-16 10:57         ` Minghuan.Lian
2015-04-16 10:57           ` Minghuan.Lian at freescale.com
2015-04-16 11:50           ` Marc Zyngier
2015-04-16 11:50             ` Marc Zyngier
2015-04-16 18:38             ` Varun Sethi
2015-04-16 18:38               ` Varun Sethi
2015-04-17  2:34               ` Minghuan.Lian
2015-04-17  2:34                 ` Minghuan.Lian at freescale.com
2015-04-15  9:49 ` [PATCH 2/2] pci/layerscape: Add LS2085A MSI support Minghuan Lian
2015-04-15  9:49   ` Minghuan Lian
2015-04-15 11:51 ` [PATCH] irqchip/gicv3-its: Decrease page size when needed Jason Cooper
2015-04-15 11:51   ` Jason Cooper
2015-04-15 14:17   ` Marc Zyngier
2015-04-15 14:17     ` Marc Zyngier
2015-04-16  1:15     ` Minghuan.Lian [this message]
2015-04-16  1:15       ` Minghuan.Lian at freescale.com
2015-04-15 16:31 ` Marc Zyngier
2015-04-15 16:31   ` Marc Zyngier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=DM2PR0301MB06407F457016250193B6E9D3E2E40@DM2PR0301MB0640.namprd03.prod.outlook.com \
    --to=minghuan.lian@freescale.com \
    --cc=Mingkai.Hu@freescale.com \
    --cc=arnd@arndb.de \
    --cc=bhelgaas@google.com \
    --cc=jason@lakedaemon.net \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=marc.zyngier@arm.com \
    --cc=scottwood@freescale.com \
    --cc=stuart.yoder@freescale.com \
    --cc=tie-fei.zang@freescale.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.