linux-kernel - Re: [PATCH v12 12/18] xen/grants: Remove gnttab_max_grant_frames dependency on gnttab

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]

Date:	Thu, 2 Jan 2014 11:38:18 +0000
From:	David Vrabel <david.vrabel@...rix.com>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
CC:	<linux-kernel@...r.kernel.org>, <xen-devel@...ts.xenproject.org>,
	<boris.ostrovsky@...cle.com>, <stefano.stabellini@...citrix.com>,
	<mukesh.rathor@...cle.com>
Subject: Re: [PATCH v12 12/18] xen/grants: Remove gnttab_max_grant_frames
 dependency on gnttab_init.

On 01/01/14 04:35, Konrad Rzeszutek Wilk wrote:
> The function gnttab_max_grant_frames() returns the maximum amount
> of frames (pages) of grants we can have. Unfortunatly it was
> dependent on gnttab_init() having been run before to initialize
> the boot max value (boot_max_nr_grant_frames).
> 
> This meant that users of gnttab_max_grant_frames would always
> get a zero value if they called before gnttab_init() - such as
> 'platform_pci_init' (drivers/xen/platform-pci.c).
> 
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>

Reviewed-by: David Vrabel <david.vrabel@...rix.com>

You can pull this out of the PVH series and merge early if you prefer.

David
--
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/