[patch] 905_all_grub-0.97-revert_1tb_limit_gcc46.patch

905_all_grub-0.97-revert_1tb_limit_gcc46.patch (text/plain), 4.25 KB, created by Ryan Hill (RETIRED) on 2012-05-21 19:23:23 UTC

--- a/grub/asmstub.c
+++ b/grub/asmstub.c
@@ -1037,7 +1037,7 @@ hex_dump (void *buf, size_t size)
 
 int
 biosdisk (int subfunc, int drive, struct geometry *geometry,
-	  unsigned int sector, int nsec, int segment)
+	  int sector, int nsec, int segment)
 {
   char *buf;
   int fd = geometry->flags;
--- a/lib/device.c
+++ b/lib/device.c
@@ -69,9 +69,9 @@ struct hd_geometry
 # ifndef CDROM_GET_CAPABILITY
 #  define CDROM_GET_CAPABILITY	0x5331	/* get capabilities */
 # endif /* ! CDROM_GET_CAPABILITY */
-# ifndef BLKGETSIZE64
-#  define BLKGETSIZE64	_IOR(0x12,114,size_t)	/* return device size */
-# endif /* ! BLKGETSIZE64 */
+# ifndef BLKGETSIZE
+#  define BLKGETSIZE	_IO(0x12,96)	/* return device size */
+# endif /* ! BLKGETSIZE */
 #endif /* __linux__ */
 
 /* Use __FreeBSD_kernel__ instead of __FreeBSD__ for compatibility with
@@ -297,16 +297,16 @@ get_drive_geometry (struct geometry *geom, char **map, int drive)
 #if defined(__linux__)
   /* Linux */
   {
-    unsigned long long nr;
+    unsigned long nr;
     
-    if (ioctl (fd, BLKGETSIZE64, &nr))
+    if (ioctl (fd, BLKGETSIZE, &nr))
       goto fail;
     
     /* Got the geometry, so save it. */
     get_linux_geometry(fd, geom);
     if (!geom->heads && !geom->cylinders && !geom->sectors)
       goto fail;
-    geom->total_sectors = nr / 512;
+    geom->total_sectors = nr;
     
     goto success;
   }
--- a/stage2/bios.c
+++ b/stage2/bios.c
@@ -47,7 +47,7 @@ extern int get_diskinfo_floppy (int drive,
    return the error number. Otherwise, return 0.  */
 int
 biosdisk (int read, int drive, struct geometry *geometry,
-	  unsigned int sector, int nsec, int segment)
+	  int sector, int nsec, int segment)
 {
   int err;
   
--- a/stage2/disk_io.c
+++ b/stage2/disk_io.c
@@ -138,7 +138,7 @@ log2 (unsigned long word)
 }
 
 int
-rawread (int drive, unsigned int sector, int byte_offset, int byte_len, char *buf)
+rawread (int drive, int sector, int byte_offset, int byte_len, char *buf)
 {
   int slen, sectors_per_vtrack;
   int sector_size_bits = log2 (buf_geom.sector_size);
@@ -262,7 +262,7 @@ rawread (int drive, unsigned int sector, int byte_offset, int byte_len, char *bu
        */
       if (disk_read_func)
 	{
-	  unsigned int sector_num = sector;
+	  int sector_num = sector;
 	  int length = buf_geom.sector_size - byte_offset;
 	  if (length > size)
 	    length = size;
@@ -292,7 +292,7 @@ rawread (int drive, unsigned int sector, int byte_offset, int byte_len, char *bu
 
 
 int
-devread (unsigned int sector, int byte_offset, int byte_len, char *buf)
+devread (int sector, int byte_offset, int byte_len, char *buf)
 {
   /*
    *  Check partition boundaries
@@ -331,7 +331,7 @@ devread (unsigned int sector, int byte_offset, int byte_len, char *buf)
 
 #ifndef STAGE1_5
 int
-rawwrite (int drive, unsigned int sector, char *buf)
+rawwrite (int drive, int sector, char *buf)
 {
   if (sector == 0)
     {
@@ -364,7 +364,7 @@ rawwrite (int drive, unsigned int sector, char *buf)
 }
 
 int
-devwrite (unsigned int sector, int sector_count, char *buf)
+devwrite (int sector, int sector_count, char *buf)
 {
 #if defined(GRUB_UTIL) && defined(__linux__)
   if (current_partition != 0xFFFFFF
--- a/stage2/shared.h
+++ b/stage2/shared.h
@@ -813,7 +813,7 @@ int checkkey (void);
 /* Low-level disk I/O */
 int get_diskinfo (int drive, struct geometry *geometry);
 int biosdisk (int subfunc, int drive, struct geometry *geometry,
-	      unsigned int sector, int nsec, int segment);
+	      int sector, int nsec, int segment);
 void stop_floppy (void);
 
 /* Command-line interface functions. */
@@ -927,10 +927,10 @@ int gunzip_test_header (void);
 int gunzip_read (char *buf, int len);
 #endif /* NO_DECOMPRESSION */
 
-int rawread (int drive, unsigned int sector, int byte_offset, int byte_len, char *buf);
-int devread (unsigned int sector, int byte_offset, int byte_len, char *buf);
-int rawwrite (int drive, unsigned int sector, char *buf);
-int devwrite (unsigned int sector, int sector_len, char *buf);
+int rawread (int drive, int sector, int byte_offset, int byte_len, char *buf);
+int devread (int sector, int byte_offset, int byte_len, char *buf);
+int rawwrite (int drive, int sector, char *buf);
+int devwrite (int sector, int sector_len, char *buf);
 
 /* Parse a device string and initialize the global parameters. */
 char *set_device (char *device);