x86, um: initial part of asm-um move

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

arch/um/include/asm/common.lds.S

@@ -0,0 +1,130 @@
+#include <asm-generic/vmlinux.lds.h>
+
+  .fini      : { *(.fini)    } =0x9090
+  _etext = .;
+  PROVIDE (etext = .);
+
+  . = ALIGN(4096);
+  _sdata = .;
+  PROVIDE (sdata = .);
+
+  RODATA
+
+  .unprotected : { *(.unprotected) }
+  . = ALIGN(4096);
+  PROVIDE (_unprotected_end = .);
+
+  . = ALIGN(4096);
+  .note : { *(.note.*) }
+  __ex_table : {
+	__start___ex_table = .;
+	*(__ex_table)
+	__stop___ex_table = .;
+  }
+
+  BUG_TABLE
+
+  .uml.setup.init : {
+	__uml_setup_start = .;
+	*(.uml.setup.init)
+	__uml_setup_end = .;
+  }
+	
+  .uml.help.init : {
+	__uml_help_start = .;
+	*(.uml.help.init)
+	__uml_help_end = .;
+  }
+	
+  .uml.postsetup.init : {
+	__uml_postsetup_start = .;
+	*(.uml.postsetup.init)
+	__uml_postsetup_end = .;
+  }
+	
+  .init.setup : {
+	__setup_start = .;
+	*(.init.setup)
+	__setup_end = .;
+  }
+
+  . = ALIGN(32);
+  .data.percpu : {
+	__per_cpu_start = . ;
+	*(.data.percpu)
+	__per_cpu_end = . ;
+  }
+	
+  .initcall.init : {
+	__initcall_start = .;
+	INITCALLS
+	__initcall_end = .;
+  }
+
+  .con_initcall.init : {
+	__con_initcall_start = .;
+	*(.con_initcall.init)
+	__con_initcall_end = .;
+  }
+
+  .uml.initcall.init : {
+	__uml_initcall_start = .;
+	*(.uml.initcall.init)
+	__uml_initcall_end = .;
+  }
+  __init_end = .;
+
+  SECURITY_INIT
+
+  .exitcall : {
+	__exitcall_begin = .;
+	*(.exitcall.exit)
+	__exitcall_end = .;
+  }
+
+  .uml.exitcall : {
+	__uml_exitcall_begin = .;
+	*(.uml.exitcall.exit)
+	__uml_exitcall_end = .;
+  }
+
+  . = ALIGN(4);
+  .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 : {
+	__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);
+  .init.ramfs : {
+	__initramfs_start = .;
+	*(.init.ramfs)
+	__initramfs_end = .;
+  }
+
+  /* Sections to be discarded */
+  /DISCARD/ : {
+ 	*(.exitcall.exit)
+  }
+