arm/arm64: Fix improper use of start address.

It was used instead of loading address of current section or of entire buffer.

diff --git a/util/grub-mkimagexx.c b/util/grub-mkimagexx.c
index aa20b9a..59b6bd2 100644 (file)
--- a/util/grub-mkimagexx.c
+++ b/util/grub-mkimagexx.c
@@ -50,8 +50,6 @@
 
 #pragma GCC diagnostic ignored "-Wcast-align"
 
-static Elf_Addr SUFFIX (entry_point);
-
 /* These structures are defined according to the CHRP binding to IEEE1275,
    "Client Program Format" section.  */
 
@@ -979,7 +977,7 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
                   case R_AARCH64_CALL26:
                     {
                       sym_addr -= offset;
-                      sym_addr -= SUFFIX (entry_point);
+                      sym_addr -= target_section_addr + image_target->vaddr_offset;
                       if (!grub_arm_64_check_xxxx26_offset (sym_addr))
                         grub_util_error ("%s", "CALL26 Relocation out of range");
 
@@ -990,7 +988,7 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
                   case R_AARCH64_ADR_PREL_PG_HI21:
                     {
                       sym_addr &= ~0xfffULL;
-                      sym_addr -= (offset + SUFFIX (entry_point)) & ~0xfffULL;
+                      sym_addr -= (offset + target_section_addr + image_target->vaddr_offset) & ~0xfffULL;
                       if (!grub_arm64_check_hi21_signed (sym_addr))
                         grub_util_error ("%s", "CALL26 Relocation out of range");
 
@@ -1010,7 +1008,7 @@ SUFFIX (relocate_addresses) (Elf_Ehdr *e, Elf_Shdr *sections,
             case EM_ARM:
               {
                 sym_addr += addend;
-                sym_addr -= SUFFIX (entry_point);
+                sym_addr -= image_target->vaddr_offset;
                 switch (ELF_R_TYPE (info))
                   {
                   case R_ARM_ABS32:
@@ -1974,8 +1972,6 @@ SUFFIX (grub_mkimage_load_image) (const char *kernel_path,
       if (layout->start_address == (Elf_Addr) -1)
        grub_util_error ("start symbol is not defined");
 
-      SUFFIX (entry_point) = (Elf_Addr) layout->start_address;
-
       /* Resolve addresses in the virtual address space.  */
       SUFFIX (relocate_addresses) (e, sections, section_addresses, 
                                   section_entsize,