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From: Thomas Monjalon <thomas@monjalon.net>
To: "tone.zhang" <tone.zhang@arm.com>
Cc: dev@dpdk.org, "Burakov, Anatoly" <anatoly.burakov@intel.com>,
	gavin.hu@arm.com, honnappa.nagarahalli@arm.com,
	Steve.Capper@arm.com, stephen@networkplumber.org, nd@arm.com
Subject: Re: [PATCH v4] pci_vfio: Support 64KB kernel page_size with vfio-pci driver
Date: Thu, 20 Dec 2018 00:05:50 +0100	[thread overview]
Message-ID: <45449763.apuXktMTFV@xps> (raw)
In-Reply-To: <1c4528d9-7c19-c781-8d83-9e790dc81ffc@intel.com>

12/12/2018 12:27, Burakov, Anatoly:
> On 12-Dec-18 11:25 AM, tone.zhang wrote:
> > With a larger PAGE_SIZE it is possible for the MSI table to very
> > close to the end of the BAR s.t. when we align the start and end
> > of the MSI table to the PAGE_SIZE, the end offset of the MSI
> > table is out of the PCI BAR boundary.
> > 
> > This patch addresses the issue by comparing both the start and the
> > end offset of the MSI table with the BAR size, and skip the mapping
> > if it is out of Bar scope.
> > 
> > The patch fixes the debug log as below:
> > EAL: Skipping BAR0
> > 
> > Signed-off-by: tone.zhang <tone.zhang@arm.com>
> > Reviewed-by: Gavin Hu <Gavin.Hu@arm.com>
> > Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> > Reviewed-by: Steve Capper <Steve.Capper@arm.com>
> > Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
> > ---
> 
> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>

Applied, thanks

      reply	other threads:[~2018-12-19 23:05 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-24  2:20 [PATCH] pci_vfio: Support 64KB kernel page_size with vfio-pci driver tone.zhang
2018-10-24  9:09 ` Burakov, Anatoly
2018-11-01  2:33   ` Tone Zhang (Arm Technology China)
2018-11-01 10:01     ` Burakov, Anatoly
     [not found]       ` <DB7PR08MB33859242951014EF340C897AE9C80@DB7PR08MB3385.eurprd08.prod.outlook.com>
2018-11-03  5:46         ` Tone Zhang (Arm Technology China)
2018-11-06 11:03           ` Burakov, Anatoly
2018-11-07  4:55             ` Tone Zhang (Arm Technology China)
2018-11-07 10:12               ` Burakov, Anatoly
2018-11-08  0:45                 ` Tone Zhang (Arm Technology China)
2018-11-09  5:57 ` [PATCH v2] " tone.zhang
2018-11-09 12:15   ` Burakov, Anatoly
2018-11-15  0:49     ` Tone Zhang (Arm Technology China)
2018-11-16  2:34       ` Tone Zhang (Arm Technology China)
2018-11-16 10:36         ` Burakov, Anatoly
2018-11-19  2:37   ` [PATCH v3] " tone.zhang
2018-12-03  7:25     ` Tone Zhang (Arm Technology China)
2018-12-10 11:40       ` Burakov, Anatoly
2018-12-10 11:45     ` Burakov, Anatoly
2018-12-10 15:55       ` Stephen Hemminger
2018-12-12 10:49         ` Tone Zhang (Arm Technology China)
2018-12-12 10:48       ` Tone Zhang (Arm Technology China)
2018-12-12 11:25     ` [PATCH v4] " tone.zhang
2018-12-12 11:27       ` Burakov, Anatoly
2018-12-19 23:05         ` Thomas Monjalon [this message]

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