[Xen-devel] [PATCH v3 04/23] elf: Add relocation types to elfstructs.h

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

From: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>

Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
v2: Slim the list as we do not use all of them.
---
 xen/include/xen/elfstructs.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/xen/include/xen/elfstructs.h b/xen/include/xen/elfstructs.h
index 12ffb82..4ff3258 100644
--- a/xen/include/xen/elfstructs.h
+++ b/xen/include/xen/elfstructs.h
@@ -348,6 +348,14 @@ typedef struct {
 #define        ELF64_R_TYPE(info)      ((info) & 0xFFFFFFFF)
 #define ELF64_R_INFO(s,t)      (((s) << 32) + (u_int32_t)(t))
 
+/* x86-64 relocation types. We list only the ones we implement. */
+#define R_X86_64_NONE          0       /* No reloc */
+#define R_X86_64_64            1       /* Direct 64 bit  */
+#define R_X86_64_PC32          2       /* PC relative 32 bit signed */
+#define R_X86_64_PLT32         4       /* 32 bit PLT address */
+#define R_X86_64_32            10      /* Direct 32 bit zero extended */
+#define R_X86_64_32S           11      /* Direct 32 bit sign extended */
+
 /* Program Header */
 typedef struct {
        Elf32_Word      p_type;         /* segment type */
-- 
2.1.0


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