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From: "Luck, Tony" <>
To: Stephen Douthit <>
Cc: Borislav Petkov <>,
	Mauro Carvalho Chehab <>,
	James Morse <>,
	"" <>,
	"" <>
Subject: Re: [PATCH] EDAC, pnd2: Fix ioremap() size in dnv_rd_reg()
Date: Fri, 9 Aug 2019 10:25:33 -0700
Message-ID: <> (raw)
In-Reply-To: <>

On Fri, Aug 09, 2019 at 02:18:02PM +0000, Stephen Douthit wrote:
> Depending on how BIOS has marked the reserved region containing the 32KB
> MCHBAR you can get warnings like:
> resource sanity check: requesting [mem 0xfed10000-0xfed1ffff], which spans more than reserved [mem 0xfed10000-0xfed17fff]
> caller dnv_rd_reg+0xc8/0x240 [pnd2_edac] mapping multiple BARs
> Not all of the mmio regions used in dnv_rd_reg() are the same size.  The
> MCHBAR window is 32KB and the sideband ports are 64KB.  Pass the correct
> size to ioremap() depending on which resource we're reading from.

Applied. Thanks.


[Boris/Mauro: I pushed to edac-for-next branch in ras tree

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-09 14:18 Stephen Douthit
2019-08-09 17:25 ` Luck, Tony [this message]
2019-08-09 17:32   ` Borislav Petkov

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