diff options
Diffstat (limited to 'arch/i386/lib/realmode.c')
| -rw-r--r-- | arch/i386/lib/realmode.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/i386/lib/realmode.c b/arch/i386/lib/realmode.c index b3f5123..60fe181 100644 --- a/arch/i386/lib/realmode.c +++ b/arch/i386/lib/realmode.c @@ -31,23 +31,23 @@ #define REALMODE_MAILBOX ((char*)0xe00) -extern ulong _i386boot_realmode; -extern ulong _i386boot_realmode_size; +extern ulong __realmode_start; +extern ulong __realmode_size; extern char realmode_enter; int realmode_setup(void) { - ulong i386boot_realmode = (ulong)&_i386boot_realmode + gd->reloc_off; - ulong i386boot_realmode_size = (ulong)&_i386boot_realmode_size; + ulong realmode_start = (ulong)&__realmode_start + gd->reloc_off; + ulong realmode_size = (ulong)&__realmode_size; /* copy the realmode switch code */ - if (i386boot_realmode_size > (REALMODE_MAILBOX-REALMODE_BASE)) { + if (realmode_size > (REALMODE_MAILBOX-REALMODE_BASE)) { printf("realmode switch too large (%ld bytes, max is %d)\n", - i386boot_realmode_size, (REALMODE_MAILBOX-REALMODE_BASE)); + realmode_size, (REALMODE_MAILBOX-REALMODE_BASE)); return -1; } - memcpy(REALMODE_BASE, (void*)i386boot_realmode, i386boot_realmode_size); + memcpy(REALMODE_BASE, (void*)realmode_start, realmode_size); asm("wbinvd\n"); return 0; |