tree 8a92eff20b463b40a07ae435fcb1c0a6762b54e0
parent e052a53caeedaf635fa31a2b2284f3f77a52c773
author Bipin Ravi <bipin.ravi@arm.com> 1695925044 -0500
committer Bipin Ravi <bipin.ravi@arm.com> 1700602020 -0600

feat(security): add support for SLS mitigation

This patch enables support for the gcc compiler option "-mharden-sls",
the default is not to use this option. Setting HARDEN_SLS=1 sets
"-mharden-sls=all" that enables all hardening against straight line
speculation.

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I59f5963c22431571f5aebe7e0c5642b32362f4c9