memcpy(trampoline_base, trampoline_data, TRAMPOLINE_SIZE);
return virt_to_phys(trampoline_base);
}
-
-void __init setup_trampoline_page_table(void)
-{
-#ifdef CONFIG_X86_32
- /* Copy kernel address range */
- clone_pgd_range(trampoline_pg_dir + KERNEL_PGD_BOUNDARY,
- swapper_pg_dir + KERNEL_PGD_BOUNDARY,
- KERNEL_PGD_PTRS);
-
- /* Initialize low mappings */
- clone_pgd_range(trampoline_pg_dir,
- swapper_pg_dir + KERNEL_PGD_BOUNDARY,
- min_t(unsigned long, KERNEL_PGD_PTRS,
- KERNEL_PGD_BOUNDARY));
-#endif
-}