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Message-ID: References: <20251017073619.547993-1-michal.camacho.romero@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ZwMkAx6d4QbFV+Ra" Content-Disposition: inline In-Reply-To: <20251017073619.547993-1-michal.camacho.romero@linux.intel.com> --ZwMkAx6d4QbFV+Ra Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 13, 2025 at 09:37:14AM -0500, Tony Camuso wrote: > The tboot->shutdown_entry is effectively bios code and CET needs to be > disabled before calling it. >=20 > It resolves TBOOT shutdown failure bug, reported on the SLES (SUSE Linux > Enterprise Server) 16.0 OS. OS power off, called by the "init 0" command, > was failing, due to activated Intel Control-Flow Enforcement Technology > (CET). > Disabling CET has allowed to execute OS and TBOOT shutdown properly. Are ``systemctl poweroff`` and ``shutdown -P`` are also affected? Confused... --=20 An old man doll... just what I always wanted! - Clara --ZwMkAx6d4QbFV+Ra Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCaST5qgAKCRD2uYlJVVFO o3bIAQCyk+yDhJIQuNDxuGiyZWsbMZUysknkWbTD3aI7YK2OwwD9GUqY+XpqfWd5 bMUJXCr6C/TlYADZiDJQx9DIaW0dSQc= =zTTp -----END PGP SIGNATURE----- --ZwMkAx6d4QbFV+Ra--