Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 68 insertions, 0 deletions

diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h
new file mode 100644
index 000000000000..9f5b7456bff3
--- /dev/null
+++ b/include/linux/elf-fdpic.h
@@ -0,0 +1,68 @@
+/* elf-fdpic.h: FDPIC ELF load map
+ *
+ * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_ELF_FDPIC_H
+#define _LINUX_ELF_FDPIC_H
+
+#include <linux/elf.h>
+
+#define PT_GNU_STACK    (PT_LOOS + 0x474e551)
+
+/* segment mappings for ELF FDPIC libraries/executables/interpreters */
+struct elf32_fdpic_loadseg {
+        Elf32_Addr      addr;           /* core address to which mapped */
+        Elf32_Addr      p_vaddr;        /* VMA recorded in file */
+        Elf32_Word      p_memsz;        /* allocation size recorded in file */
+};
+
+struct elf32_fdpic_loadmap {
+        Elf32_Half      version;        /* version of these structures, just in case... */
+        Elf32_Half      nsegs;          /* number of segments */
+        struct elf32_fdpic_loadseg segs[];
+};
+
+#define ELF32_FDPIC_LOADMAP_VERSION     0x0000
+
+/*
+ * binfmt binary parameters structure
+ */
+struct elf_fdpic_params {
+        struct elfhdr                   hdr;            /* ref copy of ELF header */
+        struct elf_phdr                 *phdrs;         /* ref copy of PT_PHDR table */
+        struct elf32_fdpic_loadmap      *loadmap;       /* loadmap to be passed to userspace */
+        unsigned long                   elfhdr_addr;    /* mapped ELF header user address */
+        unsigned long                   ph_addr;        /* mapped PT_PHDR user address */
+        unsigned long                   map_addr;       /* mapped loadmap user address */
+        unsigned long                   entry_addr;     /* mapped entry user address */
+        unsigned long                   stack_size;     /* stack size requested (PT_GNU_STACK) */
+        unsigned long                   dynamic_addr;   /* mapped PT_DYNAMIC user address */
+        unsigned long                   load_addr;      /* user address at which to map binary */
+        unsigned long                   flags;
+#define ELF_FDPIC_FLAG_ARRANGEMENT      0x0000000f      /* PT_LOAD arrangement flags */
+#define ELF_FDPIC_FLAG_INDEPENDENT      0x00000000      /* PT_LOADs can be put anywhere */
+#define ELF_FDPIC_FLAG_HONOURVADDR      0x00000001      /* PT_LOAD.vaddr must be honoured */
+#define ELF_FDPIC_FLAG_CONSTDISP        0x00000002      /* PT_LOADs require constant
+                                                         * displacement */
+#define ELF_FDPIC_FLAG_CONTIGUOUS       0x00000003      /* PT_LOADs should be contiguous */
+#define ELF_FDPIC_FLAG_EXEC_STACK       0x00000010      /* T if stack to be executable */
+#define ELF_FDPIC_FLAG_NOEXEC_STACK     0x00000020      /* T if stack not to be executable */
+#define ELF_FDPIC_FLAG_EXECUTABLE       0x00000040      /* T if this object is the executable */
+#define ELF_FDPIC_FLAG_PRESENT          0x80000000      /* T if this object is present */
+};
+
+#ifdef CONFIG_MMU
+extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
+                                      struct elf_fdpic_params *interp_params,
+                                      unsigned long *start_stack,
+                                      unsigned long *start_brk);
+#endif
+
+#endif /* _LINUX_ELF_FDPIC_H */