linux/arch
Greg Ungerer 8912eaccb9 m68k: always make available dump_fpu()
Our local m68k architecture dump_fpu() is conditionally compiled in on
CONFIG_FPU. That is OK for all existing MMU enabled CPU types, but won't
handle the case for some ColdFire SoC CPU parts that we want to support
that have no FPU hardware.

dump_fpu() is expected to be present by the ELF loader, so we must always
have it available and exported.

Remove the conditional and reorganize the dump_fpu hard FPU code path
to let the compiler remove code when not needed.

This change based on changes and discussion from Yannick Gicquel
<yannick.gicquel@open.eurogiciel.org>.

Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
2016-09-26 12:02:59 +10:00
..
alpha alpha: fix copy_from_user() 2016-09-09 19:34:32 -04:00
arc Merge branch 'uaccess-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-09-14 09:35:05 -07:00
arm Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-09-19 12:58:34 -07:00
arm64 - Fix secondary CPU to NUMA node assignment 2016-09-23 11:24:42 -07:00
avr32 avr32: fix 'undefined reference to `___copy_from_user' 2016-09-18 07:26:26 -07:00
blackfin Merge branch 'uaccess-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-09-14 09:35:05 -07:00
c6x dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
cris cris: buggered copy_from_user/copy_to_user/clear_user 2016-09-13 17:49:38 -04:00
frv frv: fix clear_user() 2016-09-13 17:49:39 -04:00
h8300 h8300: Add missing include file to asm/io.h 2016-08-13 08:53:56 -07:00
hexagon hexagon: fix strncpy_from_user() error return 2016-09-13 17:49:39 -04:00
ia64 Merge branch 'uaccess-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-09-14 09:35:05 -07:00
m32r m32r: fix __get_user() 2016-09-13 17:50:16 -04:00
m68k m68k: always make available dump_fpu() 2016-09-26 12:02:59 +10:00
metag metag: copy_from_user() should zero the destination on access_ok() failure 2016-09-13 17:49:40 -04:00
microblaze microblaze: fix __get_user() 2016-09-13 17:50:17 -04:00
mips Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2016-09-25 13:59:52 -07:00
mn10300 mn10300: copy_from_user() should zero on access_ok() failure... 2016-09-13 17:49:42 -04:00
nios2 nios2: fix __get_user() 2016-09-13 17:49:43 -04:00
openrisc openrisc: fix the fix of copy_from_user() 2016-09-18 07:26:42 -07:00
parisc Merge branch 'uaccess-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-09-14 09:35:05 -07:00
powerpc powerpc fixes for 4.8 #7 2016-09-25 13:52:59 -07:00
s390 Merge branch 'uaccess-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-09-14 09:35:05 -07:00
score score: fix copy_from_user() and friends 2016-09-13 17:50:14 -04:00
sh locking/atomic, arch/sh: Fix ATOMIC_FETCH_OP() 2016-09-22 14:47:02 +02:00
sparc Merge branch 'uaccess-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-09-14 09:35:05 -07:00
tile mm/usercopy: get rid of CONFIG_DEBUG_STRICT_USER_COPY_CHECKS 2016-08-30 10:10:21 -07:00
um um/ptrace: Fix the syscall number update after a ptrace 2016-09-07 09:25:04 -07:00
unicore32 unicore32: mm: Add missing parameter to arch_vma_access_permitted 2016-08-13 08:53:18 -07:00
x86 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-09-24 12:44:28 -07:00
xtensa dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
.gitignore
Kconfig seccomp: Remove 2-phase API documentation 2016-09-07 09:25:05 -07:00