From 29f43896aa71dbaf6916348fd0ed83c712f50eab Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Sat, 9 Apr 2005 13:36:55 +0000 Subject: [PATCH] Add relocate.h Note that we can't make real-mode calls immediately after relocate_to(). --- src/arch/i386/core/relocate.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/arch/i386/core/relocate.c b/src/arch/i386/core/relocate.c index 782062a8..081ffe8b 100644 --- a/src/arch/i386/core/relocate.c +++ b/src/arch/i386/core/relocate.c @@ -2,6 +2,7 @@ #include "memsizes.h" #include "osdep.h" #include "etherboot.h" +#include "relocate.h" /* by Eric Biederman */ @@ -182,5 +183,11 @@ void relocate ( void ) { addr, addr + _end - _text ); relocate_to ( addr ); + /* Note that we cannot make real-mode calls + * (e.g. printf) at this point, because the pointer + * installed_librm uses a virtual address (in order + * that it can have a valid initialiser) and so is + * currently invalid. + */ } }