RE: [PATCH] x86: Configure NX support earlier in setup_arch

From: B_B_Singh
Date: Thu Nov 13 2014 - 08:40:23 EST



> -----Original Message-----
> From: Borislav Petkov [mailto:bp@xxxxxxx]
> Sent: Thursday, November 13, 2014 6:01 PM
> To: Singh, B B
> Cc: stuart.w.hayes@xxxxxxxxx; hpa@xxxxxxxxx; tglx@xxxxxxxxxxxxx;
> mingo@xxxxxxxxxx; x86@xxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> matt.fleming@xxxxxxxxx; Jiri Kosina
> Subject: Re: [PATCH] x86: Configure NX support earlier in setup_arch
>
> On Thu, Nov 13, 2014 at 12:09:02PM +0530, B_B_Singh@xxxxxxxx wrote:
> > I feel this can be a valid scenario where user wants to disable the
> > memory protection (NX flag disable) for his requirement, in that case
> > he will hit this issue. So request you to please revisit this patch.
>
> First of all, please do not top-post. Here's why:
>
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
> A: Top-posting.
> Q: What is the most annoying thing in e-mail?
>

Sorry Boris, will make note on this & follow the same.

> Revisit this patch how? I'm not sure I understand...

I got an answer from Thomas, will check with BIOS team & come back.

Thanks
Balaji Singh