[PATCH v2 10/20] x86: avoid W^X being broken during modules loading

Borislav Petkov bp at alien8.de
Mon Feb 11 19:42:51 UTC 2019


On Mon, Feb 11, 2019 at 11:27:03AM -0800, Nadav Amit wrote:
> Is there any comment over static_cpu_has()? ;-)

Almost:

/*
 * Static testing of CPU features.  Used the same as boot_cpu_has().
 * These will statically patch the target code for additional
 * performance.
 */
static __always_inline __pure bool _static_cpu_has(u16 bit)

-- 
Regards/Gruss,
    Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.



More information about the Linux-security-module-archive mailing list