/* init.c - initialize an ia64-based EFI system */ /* * GRUB -- GRand Unified Bootloader * Copyright (C) 2008 Free Software Foundation, Inc. * * GRUB is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * GRUB is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GRUB. If not, see . */ #include #include #include #include #include #include #include #include void grub_machine_init (void) { grub_efi_init (); } void grub_machine_fini (void) { grub_efi_fini (); } void grub_machine_set_prefix (void) { grub_efi_set_prefix (); } void grub_arch_sync_caches (void *address, grub_size_t len) { /* Cache line length is at least 32. */ grub_uint64_t a = (grub_uint64_t)address & ~0x1f; /* Flush data. */ for (len = (len + 31) & ~0x1f; len > 0; len -= 0x20, a += 0x20) asm volatile ("fc.i %0" : : "r" (a)); /* Sync and serialize. Maybe extra. */ asm volatile (";; sync.i;; srlz.i;;"); }