Merge Linux 2.6.23

2 files changed, 117 insertions, 47 deletions

diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
index e3f010bd12b..cb0248616d4 100644
--- a/include/asm-um/common.lds.S
+++ b/include/asm-um/common.lds.S
@@ -16,82 +16,112 @@
 
   . = ALIGN(4096);
   .note : { *(.note.*) }
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
+  __ex_table : {
+	__start___ex_table = .;
+	*(__ex_table)
+	__stop___ex_table = .;
+  }
 
   BUG_TABLE
 
-  __uml_setup_start = .;
-  .uml.setup.init : { *(.uml.setup.init) }
-  __uml_setup_end = .;
+  .uml.setup.init : {
+	__uml_setup_start = .;
+	*(.uml.setup.init)
+	__uml_setup_end = .;
+  }
 	
-  __uml_help_start = .;
-  .uml.help.init : { *(.uml.help.init) }
-  __uml_help_end = .;
+  .uml.help.init : {
+	__uml_help_start = .;
+	*(.uml.help.init)
+	__uml_help_end = .;
+  }
 	
-  __uml_postsetup_start = .;
-  .uml.postsetup.init : { *(.uml.postsetup.init) }
-  __uml_postsetup_end = .;
+  .uml.postsetup.init : {
+	__uml_postsetup_start = .;
+	*(.uml.postsetup.init)
+	__uml_postsetup_end = .;
+  }
 	
-  __setup_start = .;
-  .init.setup : { *(.init.setup) }
-  __setup_end = .;
+  .init.setup : {
+	__setup_start = .;
+	*(.init.setup)
+	__setup_end = .;
+  }
 
   . = ALIGN(32);
-  __per_cpu_start = . ; 
-  .data.percpu : { *(.data.percpu) }
-  __per_cpu_end = . ;
+  .data.percpu : {
+	__per_cpu_start = . ;
+	*(.data.percpu)
+	__per_cpu_end = . ;
+  }
 	
-  __initcall_start = .;
   .initcall.init : {
+	__initcall_start = .;
 	INITCALLS
+	__initcall_end = .;
   }
-  __initcall_end = .;
 
-  __con_initcall_start = .;
-  .con_initcall.init : { *(.con_initcall.init) }
-  __con_initcall_end = .;
+  .con_initcall.init : {
+	__con_initcall_start = .;
+	*(.con_initcall.init)
+	__con_initcall_end = .;
+  }
 
-  __uml_initcall_start = .;
-  .uml.initcall.init : { *(.uml.initcall.init) }
-  __uml_initcall_end = .;
+  .uml.initcall.init : {
+	__uml_initcall_start = .;
+	*(.uml.initcall.init)
+	__uml_initcall_end = .;
+  }
   __init_end = .;
 
   SECURITY_INIT
 
-  __exitcall_begin = .;
-  .exitcall : { *(.exitcall.exit) }
-  __exitcall_end = .;
+  .exitcall : {
+	__exitcall_begin = .;
+	*(.exitcall.exit)
+	__exitcall_end = .;
+  }
 
-  __uml_exitcall_begin = .;
-  .uml.exitcall : { *(.uml.exitcall.exit) }
-  __uml_exitcall_end = .;
+  .uml.exitcall : {
+	__uml_exitcall_begin = .;
+	*(.uml.exitcall.exit)
+	__uml_exitcall_end = .;
+  }
 
   . = ALIGN(4);
-  __alt_instructions = .;
-  .altinstructions : { *(.altinstructions) }
-  __alt_instructions_end = .;
+  .altinstructions : {
+	__alt_instructions = .;
+	*(.altinstructions)
+	__alt_instructions_end = .;
+  }
   .altinstr_replacement : { *(.altinstr_replacement) }
   /* .exit.text is discard at runtime, not link time, to deal with references
      from .altinstructions and .eh_frame */
   .exit.text : { *(.exit.text) }
   .exit.data : { *(.exit.data) }
 
-  __preinit_array_start = .;
-  .preinit_array : { *(.preinit_array) }
-  __preinit_array_end = .;
-  __init_array_start = .;
-  .init_array : { *(.init_array) }
-  __init_array_end = .;
-  __fini_array_start = .;
-  .fini_array : { *(.fini_array) }
-  __fini_array_end = .;
+  .preinit_array : {
+	__preinit_array_start = .;
+	*(.preinit_array)
+	__preinit_array_end = .;
+  }
+  .init_array : {
+	__init_array_start = .;
+	*(.init_array)
+	__init_array_end = .;
+  }
+  .fini_array : {
+	__fini_array_start = .;
+	*(.fini_array)
+	__fini_array_end = .;
+  }
 
    . = ALIGN(4096);
-  __initramfs_start = .;
-  .init.ramfs : { *(.init.ramfs) }
-  __initramfs_end = .;
+  .init.ramfs : {
+	__initramfs_start = .;
+	*(.init.ramfs)
+	__initramfs_end = .;
+  }
 
   /* Sections to be discarded */
   /DISCARD/ : {
diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h
index 8a8246d0393..857471c49da 100644
--- a/include/asm-um/elf-x86_64.h
+++ b/include/asm-um/elf-x86_64.h
@@ -6,7 +6,9 @@
 #ifndef __UM_ELF_X86_64_H
 #define __UM_ELF_X86_64_H
 
+#include <linux/sched.h>
 #include <asm/user.h>
+#include "skas.h"
 
 /* x86-64 relocation types, taken from asm-x86_64/elf.h */
 #define R_X86_64_NONE		0	/* No reloc */
@@ -64,6 +66,44 @@ typedef struct { } elf_fpregset_t;
 	PT_REGS_R15(regs) = 0; \
 } while (0)
 
+#define ELF_CORE_COPY_REGS(pr_reg, regs)		\
+	(pr_reg)[0] = (regs)->regs.skas.regs[0];			\
+	(pr_reg)[1] = (regs)->regs.skas.regs[1];			\
+	(pr_reg)[2] = (regs)->regs.skas.regs[2];			\
+	(pr_reg)[3] = (regs)->regs.skas.regs[3];			\
+	(pr_reg)[4] = (regs)->regs.skas.regs[4];			\
+	(pr_reg)[5] = (regs)->regs.skas.regs[5];			\
+	(pr_reg)[6] = (regs)->regs.skas.regs[6];			\
+	(pr_reg)[7] = (regs)->regs.skas.regs[7];			\
+	(pr_reg)[8] = (regs)->regs.skas.regs[8];			\
+	(pr_reg)[9] = (regs)->regs.skas.regs[9];			\
+	(pr_reg)[10] = (regs)->regs.skas.regs[10];			\
+	(pr_reg)[11] = (regs)->regs.skas.regs[11];			\
+	(pr_reg)[12] = (regs)->regs.skas.regs[12];			\
+	(pr_reg)[13] = (regs)->regs.skas.regs[13];			\
+	(pr_reg)[14] = (regs)->regs.skas.regs[14];			\
+	(pr_reg)[15] = (regs)->regs.skas.regs[15];			\
+	(pr_reg)[16] = (regs)->regs.skas.regs[16];			\
+	(pr_reg)[17] = (regs)->regs.skas.regs[17];			\
+	(pr_reg)[18] = (regs)->regs.skas.regs[18];			\
+	(pr_reg)[19] = (regs)->regs.skas.regs[19];			\
+	(pr_reg)[20] = (regs)->regs.skas.regs[20];			\
+	(pr_reg)[21] = current->thread.arch.fs;			\
+	(pr_reg)[22] = 0;					\
+	(pr_reg)[23] = 0;					\
+	(pr_reg)[24] = 0;					\
+	(pr_reg)[25] = 0;					\
+	(pr_reg)[26] = 0;
+
+static inline int elf_core_copy_fpregs(struct task_struct *t,
+				       elf_fpregset_t *fpu)
+{
+	int cpu = current_thread->cpu;
+	return save_fp_registers(userspace_pid[cpu], (unsigned long *) fpu);
+}
+
+#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)
+
 #ifdef TIF_IA32 /* XXX */
 #error XXX, indeed
         clear_thread_flag(TIF_IA32);