| Date | Wed, 13 Oct 2021 14:11:18 -0700 | From | Josh Poimboeuf <> | Subject | Re: [PATCH 4/9] x86/alternative: Implement .retpoline_sites support |
| |
On Wed, Oct 13, 2021 at 02:22:21PM +0200, Peter Zijlstra wrote: > +#ifdef CONFIG_X86_64 > + > +/* > + * CALL/JMP *%\reg > + */ > +static int emit_indirect(int op, int reg, u8 *bytes)
X86_64 is already equivalent to STACK_VALIDATION these days, but might as well clarify here where the retpoline_sites dependency comes from by changing this to '#ifdef CONFIG_STACK_VALIDATION'.
-- Josh
|