1 files changed, 41 insertions, 0 deletions
diff --git a/grub-core/lib/efi/halt.c b/grub-core/lib/efi/halt.c
new file mode 100644
index 0000000..29d4136
--- /dev/null
+++ b/grub-core/lib/efi/halt.c
@@ -0,0 +1,41 @@
+/* efi.c - generic EFI support */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2006,2007,2008,2009,2010  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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/efi/api.h>
+#include <grub/efi/efi.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <grub/kernel.h>
+#include <grub/acpi.h>
+#include <grub/loader.h>
+
+void
+grub_halt (void)
+{
+  grub_machine_fini (GRUB_LOADER_FLAG_NORETURN |
+		     GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY);
+#if !defined(__ia64__) && !defined(__arm__) && !defined(__aarch64__) && \
+    !defined(__riscv)
+  grub_acpi_halt ();
+#endif
+  efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
+              GRUB_EFI_RESET_SHUTDOWN, GRUB_EFI_SUCCESS, 0, NULL);
+
+  while (1);
+}