On 10/01/2013 12:37 PM, Kees Cook wrote:
> +
> +#include <asm/archrandom.h>
> +static inline int rdrand(unsigned long *v)
> +{
> + int ok;
> + asm volatile("1: " RDRAND_LONG "\n\t"
> + "jc 2f\n\t"
> + "decl %0\n\t"
> + "jnz 1b\n\t"
> + "2:"
> + : "=r" (ok), "=a" (*v)
> + : "0" (RDRAND_RETRY_LOOPS));
> + return ok;
> +}
> +
This looks just like rdrand_long() in arch/x86/kernel/cpu/rdrand.c and
could move into the header file, no?
-hpa
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