merge mainline into nested

grub-core/kern/efi/init.c

@@ -66,10 +66,33 @@ grub_efi_set_prefix (void)
       path = grub_strdup (pptr);
   }
 
-  if (!device || !path)
+  if ((!device || device[0] == ',' || !device[0]) || !path)
     image = grub_efi_get_loaded_image (grub_efi_image_handle);
-  if (image && !device)
-    device = grub_efidisk_get_device_name (image->device_handle);
+  if (image)
+    {
+      if (!device)
+	device = grub_efidisk_get_device_name (image->device_handle);
+      else if (device[0] == ',' || !device[0])
+	{
+	  /* We have a partition, but still need to fill in the drive.  */
+	  char *image_device, *comma, *new_device;
+
+	  image_device = grub_efidisk_get_device_name (image->device_handle);
+	  comma = grub_strchr (image_device, ',');
+	  if (comma)
+	    {
+	      char *drive = grub_strndup (image_device, comma - image_device);
+	      new_device = grub_xasprintf ("%s%s", drive, device);
+	      grub_free (drive);
+	    }
+	  else
+	    new_device = grub_xasprintf ("%s%s", image_device, device);
+
+	  grub_free (image_device);
+	  grub_free (device);
+	  device = new_device;
+	}
+    }
 
   if (image && !path)
     {

grub-core/kern/elf.c

@@ -21,7 +21,6 @@
 #include <grub/elf.h>
 #include <grub/elfload.h>
 #include <grub/file.h>
-#include <grub/gzio.h>
 #include <grub/misc.h>
 #include <grub/mm.h>
 
@@ -95,7 +94,7 @@ grub_elf_open (const char *name)
   grub_file_t file;
   grub_elf_t elf;
 
-  file = grub_gzfile_open (name, 1);
+  file = grub_file_open (name);
   if (! file)
     return 0;
 

grub-core/kern/emu/main.c

@@ -197,6 +197,13 @@ main (int argc, char *argv[])
 
   grub_init_all ();
 
+  grub_lvm_fini ();
+  grub_mdraid_fini ();
+  grub_raid_fini ();
+  grub_raid_init ();
+  grub_mdraid_init ();
+  grub_lvm_init ();
+
   /* Make sure that there is a root device.  */
   if (! root_dev)
     {

grub-core/kern/file.c

@@ -24,6 +24,9 @@
 #include <grub/fs.h>
 #include <grub/device.h>
 
+grub_file_filter_t grub_file_filters_all[GRUB_FILE_FILTER_MAX];
+grub_file_filter_t grub_file_filters_enabled[GRUB_FILE_FILTER_MAX];
+
 /* Get the device part of the filename NAME. It is enclosed by parentheses.  */
 char *
 grub_file_get_device_name (const char *name)
@@ -54,14 +57,15 @@ grub_file_get_device_name (const char *name)
 grub_file_t
 grub_file_open (const char *name)
 {
-  grub_device_t device;
-  grub_file_t file = 0;
+  grub_device_t device = 0;
+  grub_file_t file = 0, last_file = 0;
   char *device_name;
   char *file_name;
+  grub_file_filter_id_t filter;
 
   device_name = grub_file_get_device_name (name);
   if (grub_errno)
-    return 0;
+    goto fail;
 
   /* Get the file part of NAME.  */
   file_name = grub_strchr (name, ')');
@@ -94,6 +98,19 @@ grub_file_open (const char *name)
   if ((file->fs->open) (file, file_name) != GRUB_ERR_NONE)
     goto fail;
 
+  for (filter = 0; file && filter < ARRAY_SIZE (grub_file_filters_enabled);
+       filter++)
+    if (grub_file_filters_enabled[filter])
+      {
+	last_file = file;
+	file = grub_file_filters_enabled[filter] (file);
+      }
+  if (!file)
+    grub_file_close (last_file);
+    
+  grub_memcpy (grub_file_filters_enabled, grub_file_filters_all,
+	       sizeof (grub_file_filters_enabled));
+
   return file;
 
  fail:
@@ -104,6 +121,9 @@ grub_file_open (const char *name)
 
   grub_free (file);
 
+  grub_memcpy (grub_file_filters_enabled, grub_file_filters_all,
+	       sizeof (grub_file_filters_enabled));
+
   return 0;
 }
 

grub-core/kern/ieee1275/cmain.c

@@ -138,11 +138,16 @@ grub_ieee1275_find_options (void)
       */
 
       grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY);
+      grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_HAS_CURSORONOFF);
     }
 
   if (is_qemu)
-    /* OpenFirmware hangs on qemu if one requests any memory below 1.5 MiB.  */
-    grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM);
+    {
+      /* OpenFirmware hangs on qemu if one requests any memory below 1.5 MiB.  */
+      grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_NO_PRE1_5M_CLAIM);
+
+      grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_HAS_CURSORONOFF);
+    }
 
   if (! grub_ieee1275_finddevice ("/rom/boot-rom", &bootrom))
     {

grub-core/kern/misc.c

@@ -990,7 +990,7 @@ grub_abort (void)
   grub_exit ();
 }
 
-#ifndef APPLE_CC
+#if ! defined (APPLE_CC) && !defined (GRUB_UTIL)
 /* GCC emits references to abort().  */
 void abort (void) __attribute__ ((alias ("grub_abort")));
 #endif