Re: [PATCH v7 11/12] x86/paravirt: Adapt assembly for PIE support

From: Thomas Garnier
Date: Wed May 29 2019 - 11:52:14 EST


On Sun, May 26, 2019 at 10:47 PM Juergen Gross <jgross@xxxxxxxx> wrote:
>
> On 21/05/2019 01:19, Thomas Garnier wrote:
> > From: Thomas Garnier <thgarnie@xxxxxxxxxx>
> >
> > if PIE is enabled, switch the paravirt assembly constraints to be
> > compatible. The %c/i constrains generate smaller code so is kept by
> > default.
> >
> > Position Independent Executable (PIE) support will allow to extend the
> > KASLR randomization range below 0xffffffff80000000.
> >
> > Signed-off-by: Thomas Garnier <thgarnie@xxxxxxxxxx>
>
> Acked-by: Juergen Gross <jgross@xxxxxxxx>

Thanks Juergen.

>
>
> Juergen