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:	Tue, 23 Oct 2012 13:16:18 +0100
From:	Stefano Stabellini <stefano.stabellini@...citrix.com>
To:	Yinghai Lu <yinghai@...nel.org>
CC:	Stefano Stabellini <Stefano.Stabellini@...citrix.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Jacob Shin <jacob.shin@....com>, Tejun Heo <tj@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 06/19] x86, mm: setup page table in top-down

On Mon, 22 Oct 2012, Yinghai Lu wrote:
> On Mon, Oct 22, 2012 at 11:17 AM, Yinghai Lu <yinghai@...nel.org> wrote:
> > On Mon, Oct 22, 2012 at 6:19 AM, Stefano Stabellini
> 
> > How about put sth:
> > ---
> > Xen mmu requires pages from this function should be directly mapped already.
> > ---
> >
> > or you can introduce some doc tag specially that we can out those
> > assumption easily?
> 
> I add
> 
> /* Xen requires pages from this function should be directly mapped already */
> 
> in   [PATCH] x86, mm: Add alloc_low_pages(num)
> 
> hope you are happy with that.
> 

It is not bad, but let's just fix the English a bit and give more
context:

/* Pages returned by this function are already directly mapped.
 *
 * Changing that is likely to break Xen, see commit
 * 279b706bf800b5967037f492dbe4fc5081ad5d0f for more information on the
 * subject.
 */
--
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/

Powered by blists - more mailing lists