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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-05-19 22:13:29 +0900
committerTony Luck <tony.luck@intel.com>2008-05-27 14:38:18 -0700
commit8311d21c35092aa4c4a12e0140e1ef3443489d77 (patch)
tree59b9a8196ccf45fb96053d0732e219d28dee6cdd /arch/ia64
parent444933c6c6e82362ba8e0da26f41a53c433d11ef (diff)
downloadop-kernel-dev-8311d21c35092aa4c4a12e0140e1ef3443489d77.zip
op-kernel-dev-8311d21c35092aa4c4a12e0140e1ef3443489d77.tar.gz
[IA64] pvops: preparation: move the constants, LOAD_OFFSET, to a header file.
Move the LOAD_OFFSET definition from vmlinux.lds.S into system.h. On paravirtualized environments, it is necessary to detect the execution environment. One of the solutions is the multi entry point. The multi entry point allows a boot loader to start the kernel execution from the entry point which is different from the ELF entry point. The non standard entry point will defined as the specialized elf note which contains the LMA of the entry point symbol. The constant, LOAD_OFFSET, is necessary to calculate the symbol's LMA. Move the definition into the public header file to make it available to the multi entry point support. Cc: "He, Qing" <qing.he@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 5929ab1..5a77206 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -4,7 +4,6 @@
#include <asm/system.h>
#include <asm/pgtable.h>
-#define LOAD_OFFSET (KERNEL_START - KERNEL_TR_PAGE_SIZE)
#include <asm-generic/vmlinux.lds.h>
#define IVT_TEXT \
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