linux-kernel - Re: [PATCH 12/17] memremap: Change region_intersects() to take @flags and @desc

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Date:	Tue, 26 Jan 2016 13:08:05 -0800
From:	Dan Williams <dan.j.williams@...el.com>
To:	Borislav Petkov <bp@...en8.de>
Cc:	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ard Biesheuvel <ard.biesheuvel@...aro.org>,
	Jakub Sitnicki <jsitnicki@...il.com>, Jan Kara <jack@...e.cz>,
	Jiang Liu <jiang.liu@...ux.intel.com>,
	Kees Cook <keescook@...omium.org>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
	Konstantin Khlebnikov <koct9i@...il.com>,
	linux-arch@...r.kernel.org, linux-mm <linux-mm@...ck.org>,
	Michal Hocko <mhocko@...e.com>,
	Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
	Tejun Heo <tj@...nel.org>, Vlastimil Babka <vbabka@...e.cz>
Subject: Re: [PATCH 12/17] memremap: Change region_intersects() to take @flags
 and @desc

On Tue, Jan 26, 2016 at 12:57 PM, Borislav Petkov <bp@...en8.de> wrote:
> From: Toshi Kani <toshi.kani@....com>
>
> Change region_intersects() to identify a target with @flags and @desc,
> instead of @name with strcmp().
>
> Change the callers of region_intersects(), memremap() and
> devm_memremap(), to set IORESOURCE_SYSTEM_RAM in @flags and
> IORES_DESC_NONE in @desc when searching System RAM.
>
> Also, export region_intersects() so that the ACPI EINJ error injection
> driver can call this function in a later patch.
>
> Signed-off-by: Toshi Kani <toshi.kani@....com>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: Ard Biesheuvel <ard.biesheuvel@...aro.org>
> Cc: Dan Williams <dan.j.williams@...el.com>

Acked-by: Dan Williams <dan.j.williams@...el.com>