Re: [PATCH 0/2] Introduce Control-flow Enforcement opcodes

From: Arnaldo Carvalho de Melo
Date: Thu Mar 26 2020 - 10:26:31 EST


Em Thu, Mar 26, 2020 at 07:11:18AM +0200, Adrian Hunter escreveu:
> On 3/03/20 12:35 pm, Masami Hiramatsu wrote:
> > On Tue, 4 Feb 2020 09:14:23 -0800
> > Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx> wrote:

> >> Control-flow Enforcement (CET) introduces 10 new instructions [1]. Add
> >> them to the opcode map. This series has been separated from the CET
> >> patches [2] for ease of review.

> >> [1] Detailed information on CET can be found in "Intel 64 and IA-32
> >> Architectures Software Developer's Manual":

> >> https://software.intel.com/en-us/download/intel-64-and-ia-32-
> >> architectures-sdm-combined-volumes-1-2a-2b-2c-2d-3a-3b-3c-3d-and-4

> >> [2] CET patches:

> >> https://lkml.kernel.org/r/20190813205225.12032-1-yu-cheng.yu@xxxxxxxxx/
> >> https://lkml.kernel.org/r/20190813205359.12196-1-yu-cheng.yu@xxxxxxxxx/

> > Sorry, somewhat I've missed this series...

> > This looks good to me.

> > Acked-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>

> > for this series.

> These are the correct patches for CET instructions.

> Sorry for the confusion.

Thanks, applied, sorry for the long delay in doing so.

- Arnaldo