On Wed, May 09, 2018 at 02:43:36PM +0300, Adrian Hunter wrote:
SNIP
> +
> + for (i = 0; i < ARRAY_SIZE(syms); i++) {
> + if (syms[i].addr)
> + return syms[i].addr;
> + }
> +
> + return 0;
> +}
> +
> +/*
> + * These values can be used for kernels that do not have symbols for the
> entry
> + * trampolines in kallsyms.
> + */
> +#define X86_64_CPU_ENTRY_AREA_PER_CPU 0xfffffe0000000000ULL
> +#define X86_64_CPU_ENTRY_AREA_SIZE 0x2c000
> +#define X86_64_ENTRY_TRAMPOLINE 0x6000
> +
> +/* Map x86_64 KPTI entry trampolines */
> +int machine__map_x86_64_entry_trampolines(struct machine *machine,
> + struct dso *kernel)
> +{
would it make sense to put all this under arch/x86/util/machine.c ?
jirka
