Control Flow Integrity schemes use toolchain and optionally hardware support
to help protect against call/jump/return oriented programming attacks.
Use cf_check to annotate function pointer targets for the toolchain.
pv_emul_is_mem_write() is only used in a single file. Move it out of its
header file, so it doesn't risk being duplicated in multiple translation
units.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Acked-by: Jan Beulich <jbeulich@suse.com>
projects / xen.git / commit