[patch] patch to add >2GB support to grub 0.97

065_all_grub-0.97-2gb.patch (text/plain), 1.92 KB, created by Jon Bernard on 2005-11-05 14:01:26 UTC

diff -Nurd grub-0.97/work/grub-0.97/stage2/char_io.c grub-0.97-r1/work/grub-0.97/stage2/char_io.c
--- grub-0.97/work/grub-0.97/stage2/char_io.c	2005-11-05 08:26:36.000000000 -0500
+++ grub-0.97-r1/work/grub-0.97/stage2/char_io.c	2005-11-05 08:41:51.000000000 -0500
@@ -1214,7 +1214,7 @@
 # endif
 #endif
 int
-memcheck (int addr, int len)
+memcheck (unsigned long addr, unsigned long len)
 {
 #ifdef GRUB_UTIL
 # ifdef __PIC__
@@ -1226,10 +1226,10 @@
     return ! errnum;
 #  endif
 # else /* __PIC__ */
-  auto int start_addr (void);
-  auto int end_addr (void);
+  auto unsigned long start_addr (void);
+  auto unsigned long end_addr (void);
   
-  auto int start_addr (void)
+  auto unsigned long start_addr (void)
     {
       int ret;
 #  if defined(HAVE_START_SYMBOL)
@@ -1242,7 +1242,7 @@
       return ret;
     }
 
-  auto int end_addr (void)
+  auto unsigned long end_addr (void)
     {
       int ret;
 #  if defined(HAVE_END_SYMBOL)
@@ -1283,7 +1283,7 @@
 void *
 grub_memmove (void *to, const void *from, int len)
 {
-   if (memcheck ((int) to, len))
+   if (memcheck ((unsigned long) to, len))
      {
        /* This assembly code is stolen from
 	  linux-2.2.2/include/asm-i386/string.h. This is not very fast
@@ -1321,7 +1321,7 @@
 {
   char *p = start;
 
-  if (memcheck ((int) start, len))
+  if (memcheck ((unsigned long) start, len))
     {
       while (len -- > 0)
 	*p ++ = c;
diff -Nurd grub-0.97/work/grub-0.97/stage2/shared.h grub-0.97-r1/work/grub-0.97/stage2/shared.h
--- grub-0.97/work/grub-0.97/stage2/shared.h	2005-11-05 08:26:36.000000000 -0500
+++ grub-0.97-r1/work/grub-0.97/stage2/shared.h	2005-11-05 08:42:22.000000000 -0500
@@ -912,7 +912,7 @@
 int nul_terminate (char *str);
 int get_based_digit (int c, int base);
 int safe_parse_maxint (char **str_ptr, int *myint_ptr);
-int memcheck (int start, int len);
+int memcheck (unsigned long start, unsigned long len);
 void grub_putstr (const char *str);
 
 #ifndef NO_DECOMPRESSION