linux-kernel - Re: [PATCH 05/25] lmb: Factor the lowest level alloc function

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: <alpine.LFD.2.00.1005111428470.3401@localhost.localdomain>
Date:	Tue, 11 May 2010 14:30:24 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	tglx@...uxtronix.de, mingo@...e.hu, davem@...emloft.net,
	lethal@...ux-sh.org
Subject: Re: [PATCH 05/25] lmb: Factor the lowest level alloc function

On Mon, 10 May 2010, Benjamin Herrenschmidt wrote:
>  
> @@ -396,33 +406,24 @@ u64 __init __lmb_alloc_base(u64 size, u64 align, u64 max_addr)
>  	if (max_addr == LMB_ALLOC_ANYWHERE)
>  		max_addr = LMB_REAL_LIMIT;
>  
> +	/* Pump up max_addr */
> +	if (max_addr == LMB_ALLOC_ANYWHERE)
> +		max_addr = ~(u64)0;
> +	

  That if is pretty useless as you set max_addr to LMB_REAL_LIMIT
  right above.

Thanks,

	tglx
--
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/