linux-kernel - Re: [PATCHv4 2/2] arm: Get rid of meminfo

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140218230710.GO21483@n2100.arm.linux.org.uk>
Date:	Tue, 18 Feb 2014 23:07:11 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Laura Abbott <lauraa@...eaurora.org>
Cc:	David Brown <davidb@...eaurora.org>,
	Daniel Walker <dwalker@...o99.com>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Eric Miao <eric.y.miao@...il.com>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	Leif Lindholm <leif.lindholm@...aro.org>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Catalin Marinas <catalin.marinas@....com>,
	Rob Herring <robherring2@...il.com>,
	Ard Biesheuvel <ard.biesheuvel@...aro.org>,
	Will Deacon <will.deacon@....com>,
	Nicolas Pitre <nicolas.pitre@...aro.org>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	Courtney Cavin <courtney.cavin@...ymobile.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCHv4 2/2] arm: Get rid of meminfo

On Tue, Feb 18, 2014 at 02:15:33PM -0800, Laura Abbott wrote:
> memblock is now fully integrated into the kernel and is the prefered
> method for tracking memory. Rather than reinvent the wheel with
> meminfo, migrate to using memblock directly instead of meminfo as
> an intermediate.

>  #define NR_BANKS	CONFIG_ARM_NR_BANKS
>  
> -struct membank {
> -	phys_addr_t start;
> -	phys_addr_t size;
> -	unsigned int highmem;
> -};
> -
> -struct meminfo {
> -	int nr_banks;
> -	struct membank bank[NR_BANKS];
> -};

Doesn't this make NR_BANKS (and CONFIG_ARM_NR_BANKS) unused?

-- 
FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up.  Estimation
in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad.
Estimate before purchase was "up to 13.2Mbit".
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/