Remove esym (.data) patching. Thanks to Mark we stopped requiring this

and with the random-order kernel we shouldn't be doing that anyway.

ok kettenis@

diff --git a/sys/arch/armv7/stand/efiboot/exec.c b/sys/arch/armv7/stand/efiboot/exec.c
index 282b38b..4a8a434 100644 (file)
--- a/sys/arch/armv7/stand/efiboot/exec.c
+++ b/sys/arch/armv7/stand/efiboot/exec.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: exec.c,v 1.10 2016/10/06 18:15:44 kettenis Exp $      */
+/*     $OpenBSD: exec.c,v 1.11 2017/06/08 19:40:49 patrick Exp $       */
 
 /*
  * Copyright (c) 2006, 2016 Mark Kettenis
@@ -35,30 +35,11 @@ typedef void (*startfuncp)(void *, void *, void *) __attribute__ ((noreturn));
 void
 run_loadfile(u_long *marks, int howto)
 {
-       Elf_Ehdr *elf = (Elf_Ehdr *)marks[MARK_SYM];
-       Elf_Shdr *shp = (Elf_Shdr *)(marks[MARK_SYM] + elf->e_shoff);
        u_long esym = marks[MARK_END] & 0x0fffffff;
-       u_long offset = 0;
        char args[256];
        char *cp;
        void *fdt;
        uint32_t board_id = 0;
-       int i;
-
-       /*
-        * Tell locore.S where the symbol table ends by setting
-        * 'esym', which should be the first word in the .data
-        * section.
-        */
-       for (i = 0; i < elf->e_shnum; i++) {
-               /* XXX Assume .data is the first writable segment. */
-               if (shp[i].sh_flags & SHF_WRITE) {
-                       /* XXX We have to store the virtual address. */
-                       esym |= shp[i].sh_addr & 0xf0000000;
-                       *(u_long *)(LOADADDR(shp[i].sh_addr)) = esym;
-                       break;
-               }
-       }
 
        snprintf(args, sizeof(args) - 8, "%s:%s", cmd.bootdev, cmd.image);
        cp = args + strlen(args);