On Tue, Mar 16, 2021 at 10:12:39AM -0700, Yu, Yu-cheng wrote:
> Alternatively, there is another compiler-defined macro _CET_ENDBR that can
> be used. We can put the following in calling.h:
Not calling.h - this is apparently needed in vdso code only so I guess
some header there, arch/x86/include/asm/vdso.h maybe? In the
#else /* __ASSEMBLER__ */
branch maybe...
> #ifdef __CET__
> #include <cet.h>
> #else
> #define _CET_ENDBR
> #endif
>
> and then use _CET_ENDBR in other files. How is that?
What does that macro do? Issue an ENDBR only?
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
