On Wed, Feb 03, 2021 at 02:55:44PM -0800, Yu-cheng Yu wrote:
An ELF file's .note.gnu.property indicates arch features supported by the
file. These features are extracted by arch_parse_elf_property() and stored
in 'arch_elf_state'.
Introduce x86 feature definitions and arch_setup_elf_property(), which
enables such features. The first use-case of this function is Shadow
Stack.
ARM64 is the other arch that has ARCH_USE_GNU_PROPERTY and arch_parse_elf_
property(). Add arch_setup_elf_property() for it.
Signed-off-by: Yu-cheng Yu <redacted>
Reviewed-by: Kees Cook <redacted>
--
Kees Cook