# Re: \[PATCH v19 4/7\] x86/cet/ibt: Update ELF header parsing for Indirect Branch Tracking

- From: Kees Cook \<hidden\>
- Date: 2021-02-04 19:56:35 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2021/02/6259092
- Thread: https://ratatoskr.run/linux-doc/2021/02/6257808/t.md

```text
On Wed, Feb 03, 2021 at 02:58:59PM -0800, Yu-cheng Yu wrote:
> An ELF file's .note.gnu.property indicates features the file supports.
> The property is parsed at loading time and passed to arch_setup_elf_
> property().  Update it for Indirect Branch Tracking.
> 
> Signed-off-by: Yu-cheng Yu <redacted>

Reviewed-by: Kees Cook <redacted>

-- 
Kees Cook
```