fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / asm-i386 / elf.h

diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index f3de7f3..783d1f0 100644 (file)
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -91,7 +91,7 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
        pr_reg[7] = regs->xds;                          \
        pr_reg[8] = regs->xes;                          \
        savesegment(fs,pr_reg[9]);                      \
-       savesegment(gs,pr_reg[10]);                     \
+       pr_reg[10] = regs->xgs;                         \
        pr_reg[11] = regs->orig_eax;                    \
        pr_reg[12] = regs->eip;                         \
        pr_reg[13] = regs->xcs;                         \
@@ -112,7 +112,7 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
    For the moment, we have only optimizations for the Intel generations,
    but that could change... */
 
-#define ELF_PLATFORM  (vx_new_uts(machine))
+#define ELF_PLATFORM  (utsname()->machine)
 
 #define SET_PERSONALITY(ex, ibcs2) do { } while (0)
 
@@ -143,11 +143,8 @@ extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct
 # define VDSO_PRELINK          0
 #endif
 
-#define VDSO_COMPAT_SYM(x) \
-               (VDSO_COMPAT_BASE + (unsigned long)(x) - VDSO_PRELINK)
-
 #define VDSO_SYM(x) \
-               (VDSO_BASE + (unsigned long)(x) - VDSO_PRELINK)
+               (VDSO_COMPAT_BASE + (unsigned long)(x) - VDSO_PRELINK)
 
 #define VDSO_HIGH_EHDR         ((const struct elfhdr *) VDSO_HIGH_BASE)
 #define VDSO_EHDR              ((const struct elfhdr *) VDSO_COMPAT_BASE)
@@ -156,11 +153,13 @@ extern void __kernel_vsyscall;
 
 #define VDSO_ENTRY             VDSO_SYM(&__kernel_vsyscall)
 
+#ifndef CONFIG_COMPAT_VDSO
 #define ARCH_HAS_SETUP_ADDITIONAL_PAGES
 struct linux_binprm;
 extern int arch_setup_additional_pages(struct linux_binprm *bprm,
                                        int executable_stack, unsigned long start_code,
                                        unsigned long interp_map_address);
+#endif
 
 extern unsigned int vdso_enabled;
 
@@ -170,50 +169,6 @@ do if (vdso_enabled) {                                             \
                NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_COMPAT_BASE); \
 } while (0)
 
-/*
- * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out
- * extra segments containing the vsyscall DSO contents.  Dumping its
- * contents makes post-mortem fully interpretable later without matching up
- * the same kernel and hardware config to see what PC values meant.
- * Dumping its extra ELF program headers includes all the other information
- * a debugger needs to easily find how the vsyscall DSO was being used.
- */
-#define ELF_CORE_EXTRA_PHDRS           (VDSO_HIGH_EHDR->e_phnum)
-#define ELF_CORE_WRITE_EXTRA_PHDRS                                           \
-do {                                                                         \
-       const struct elf_phdr *const vsyscall_phdrs =                         \
-               (const struct elf_phdr *) (VDSO_HIGH_BASE                     \
-                                          + VDSO_HIGH_EHDR->e_phoff);    \
-       int i;                                                                \
-       Elf32_Off ofs = 0;                                                    \
-       for (i = 0; i < VDSO_HIGH_EHDR->e_phnum; ++i) {               \
-               struct elf_phdr phdr = vsyscall_phdrs[i];                     \
-               if (phdr.p_type == PT_LOAD) {                                 \
-                       BUG_ON(ofs != 0);                                     \
-                       ofs = phdr.p_offset = offset;                         \
-                       phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz);              \
-                       phdr.p_filesz = phdr.p_memsz;                         \
-                       offset += phdr.p_filesz;                              \
-               }                                                             \
-               else                                                          \
-                       phdr.p_offset += ofs;                                 \
-               phdr.p_paddr = 0; /* match other core phdrs */                \
-               DUMP_WRITE(&phdr, sizeof(phdr));                              \
-       }                                                                     \
-} while (0)
-#define ELF_CORE_WRITE_EXTRA_DATA                                            \
-do {                                                                         \
-       const struct elf_phdr *const vsyscall_phdrs =                         \
-               (const struct elf_phdr *) (VDSO_HIGH_BASE                     \
-                                          + VDSO_HIGH_EHDR->e_phoff);    \
-       int i;                                                                \
-       for (i = 0; i < VDSO_HIGH_EHDR->e_phnum; ++i) {               \
-               if (vsyscall_phdrs[i].p_type == PT_LOAD)                      \
-                       DUMP_WRITE((void *) vsyscall_phdrs[i].p_vaddr,        \
-                                  PAGE_ALIGN(vsyscall_phdrs[i].p_memsz));    \
-       }                                                                     \
-} while (0)
-
 #endif
 
 #define __HAVE_ARCH_RANDOMIZE_BRK