linux/arch/x86/um
David Howells 786d35d45c Make most arch asm/module.h files use asm-generic/module.h
Use the mapping of Elf_[SPE]hdr, Elf_Addr, Elf_Sym, Elf_Dyn, Elf_Rel/Rela,
ELF_R_TYPE() and ELF_R_SYM() to either the 32-bit version or the 64-bit version
into asm-generic/module.h for all arches bar MIPS.

Also, use the generic definition mod_arch_specific where possible.

To this end, I've defined three new config bools:

 (*) HAVE_MOD_ARCH_SPECIFIC

     Arches define this if they don't want to use the empty generic
     mod_arch_specific struct.

 (*) MODULES_USE_ELF_RELA

     Arches define this if their modules can contain RELA records.  This causes
     the Elf_Rela mapping to be emitted and allows apply_relocate_add() to be
     defined by the arch rather than have the core emit an error message.

 (*) MODULES_USE_ELF_REL

     Arches define this if their modules can contain REL records.  This causes
     the Elf_Rel mapping to be emitted and allows apply_relocate() to be
     defined by the arch rather than have the core emit an error message.

Note that it is possible to allow both REL and RELA records: m68k and mips are
two arches that do this.

With this, some arch asm/module.h files can be deleted entirely and replaced
with a generic-y marker in the arch Kbuild file.

Additionally, I have removed the bits from m32r and score that handle the
unsupported type of relocation record as that's now handled centrally.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-09-28 14:31:03 +09:30
..
asm um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs 2012-08-01 23:33:16 +02:00
os-Linux um: we need sys/user.h only on i386 2011-11-02 14:15:38 +01:00
shared/sysdep um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h 2012-05-21 16:28:34 -04:00
vdso coredump: remove VM_ALWAYSDUMP flag 2012-03-23 16:58:42 -07:00
bug.c
bugs_32.c um: kill HOST_TASK_PID 2012-03-25 00:29:55 +01:00
bugs_64.c
checksum_32.S x86, extable: Remove open-coded exception table entries in arch/x86/um/checksum_32.S 2012-04-20 13:51:39 -07:00
delay.c um: merge delay_{32,64}.c 2011-11-02 14:15:37 +01:00
elfcore.c
fault.c
Kconfig Make most arch asm/module.h files use asm-generic/module.h 2012-09-28 14:31:03 +09:30
ksyms.c
ldt.c um: take ldt.h to arch/x86/um/asm/mm_context.h 2011-11-02 14:15:21 +01:00
Makefile x86, um: Use the same style generated syscall tables as native 2011-12-05 16:08:49 -08:00
mem_32.c coredump: remove VM_ALWAYSDUMP flag 2012-03-23 16:58:42 -07:00
mem_64.c
ptrace_32.c um: merge HOST_... of registers common on i386 and amd64 2011-11-02 14:15:18 +01:00
ptrace_64.c um: unify ptrace_user.h 2011-11-02 14:15:27 +01:00
ptrace_user.c
setjmp_32.S
setjmp_64.S
signal.c most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set 2012-06-01 12:58:51 -04:00
stub_32.S
stub_64.S
stub_segv.c
sys_call_table_32.c x86, um: Correct syscall table type attributes breaking gcc 4.8 2012-06-09 12:51:09 -07:00
sys_call_table_64.c um: stub_rt_sigsuspend isn't needed these days anymore 2012-05-21 16:29:01 -04:00
syscalls_32.c um: missing checks of __put_user()/__get_user() return values 2012-05-21 16:29:02 -04:00
syscalls_64.c
sysrq_32.c um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h 2012-05-21 16:28:34 -04:00
sysrq_64.c um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h 2012-05-21 16:28:34 -04:00
tls_32.c um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h 2012-05-21 16:28:34 -04:00
tls_64.c
user-offsets.c x32: Add x32 system calls to syscall/syscall_64.tbl 2012-02-20 12:48:49 -08:00