diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-21 14:28:55 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-21 14:28:55 -0800 |
commit | 6d1c42d9b93e38595ad46eeb4634853ca2755c92 (patch) | |
tree | 2624194ba389462c6b0479d8946c6c1069e885d3 /arch | |
parent | 0f002fddbe150ec3f2afce3fc09de5bda3096c72 (diff) | |
parent | 90858794c96028ec1294fda12488a19f3a2b1d4a (diff) | |
download | linux-stable-6d1c42d9b93e38595ad46eeb4634853ca2755c92.tar.gz linux-stable-6d1c42d9b93e38595ad46eeb4634853ca2755c92.tar.bz2 linux-stable-6d1c42d9b93e38595ad46eeb4634853ca2755c92.zip |
Merge tag 'extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
Pull exception table module split from Paul Gortmaker:
"Final extable.h related changes.
This completes the separation of exception table content from the
module.h header file. This is achieved with the final commit that
removes the one line back compatible change that sourced extable.h
into the module.h file.
The commits are unchanged since January, with the exception of a
couple Acks that came in for the last two commits a bit later. The
changes have been in linux-next for quite some time[1] and have got
widespread arch coverage via toolchains I have and also from
additional ones the kbuild bot has.
Maintaners of the various arch were Cc'd during the postings to
lkml[2] and informed that the intention was to take the remaining arch
specific changes and lump them together with the final two non-arch
specific changes and submit for this merge window.
The ia64 diffstat stands out and probably warrants a mention. In an
earlier review, Al Viro made a valid comment that the original header
separation of content left something to be desired, and that it get
fixed as a part of this change, hence the larger diffstat"
* tag 'extable-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (21 commits)
module.h: remove extable.h include now users have migrated
core: migrate exception table users off module.h and onto extable.h
cris: migrate exception table users off module.h and onto extable.h
hexagon: migrate exception table users off module.h and onto extable.h
microblaze: migrate exception table users off module.h and onto extable.h
unicore32: migrate exception table users off module.h and onto extable.h
score: migrate exception table users off module.h and onto extable.h
metag: migrate exception table users off module.h and onto extable.h
arc: migrate exception table users off module.h and onto extable.h
nios2: migrate exception table users off module.h and onto extable.h
sparc: migrate exception table users onto extable.h
openrisc: migrate exception table users off module.h and onto extable.h
frv: migrate exception table users off module.h and onto extable.h
sh: migrate exception table users off module.h and onto extable.h
xtensa: migrate exception table users off module.h and onto extable.h
mn10300: migrate exception table users off module.h and onto extable.h
alpha: migrate exception table users off module.h and onto extable.h
arm: migrate exception table users off module.h and onto extable.h
m32r: migrate exception table users off module.h and onto extable.h
ia64: ensure exception table search users include extable.h
...
Diffstat (limited to 'arch')
36 files changed, 77 insertions, 50 deletions
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 3328af7c2776..af2994206b4b 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -13,7 +13,7 @@ #include <linux/sched.h> #include <linux/tty.h> #include <linux/delay.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/kallsyms.h> #include <linux/ratelimit.h> diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 83e9eee57a55..47948b4dd157 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -22,7 +22,7 @@ #include <linux/mman.h> #include <linux/smp.h> #include <linux/interrupt.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> extern void die_if_kernel(char *,struct pt_regs *,long, unsigned long *); diff --git a/arch/arc/mm/extable.c b/arch/arc/mm/extable.c index aa652e281324..c86906b41bfe 100644 --- a/arch/arc/mm/extable.c +++ b/arch/arc/mm/extable.c @@ -8,7 +8,8 @@ * Borrowed heavily from MIPS */ -#include <linux/module.h> +#include <linux/export.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/arm/mm/extable.c b/arch/arm/mm/extable.c index 312e15e6d00b..f436f7439e46 100644 --- a/arch/arm/mm/extable.c +++ b/arch/arm/mm/extable.c @@ -1,7 +1,7 @@ /* * linux/arch/arm/mm/extable.c */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 0122ad1a6027..c2b5b9892fd1 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -8,7 +8,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/signal.h> #include <linux/mm.h> #include <linux/hardirq.h> diff --git a/arch/cris/arch-v32/kernel/traps.c b/arch/cris/arch-v32/kernel/traps.c index d79666aefd71..ad6174e217c9 100644 --- a/arch/cris/arch-v32/kernel/traps.c +++ b/arch/cris/arch-v32/kernel/traps.c @@ -3,7 +3,7 @@ */ #include <linux/ptrace.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> #include <hwregs/supp_reg.h> #include <hwregs/intr_vect_defs.h> diff --git a/arch/frv/mm/extable.c b/arch/frv/mm/extable.c index 9a641c1b085a..a0e8b3e03e4c 100644 --- a/arch/frv/mm/extable.c +++ b/arch/frv/mm/extable.c @@ -2,7 +2,7 @@ * linux/arch/frv/mm/extable.c */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/spinlock.h> #include <linux/uaccess.h> diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index de863d6d802b..489875fd2be4 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -29,7 +29,7 @@ #include <linux/uaccess.h> #include <linux/mm.h> #include <linux/signal.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/hardirq.h> /* diff --git a/arch/ia64/include/asm/exception.h b/arch/ia64/include/asm/exception.h new file mode 100644 index 000000000000..6bb246dcdaeb --- /dev/null +++ b/arch/ia64/include/asm/exception.h @@ -0,0 +1,35 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_EXCEPTION_H +#define __ASM_EXCEPTION_H + +struct pt_regs; +struct exception_table_entry; + +extern void ia64_handle_exception(struct pt_regs *regs, + const struct exception_table_entry *e); + +#define ia64_done_with_exception(regs) \ +({ \ + int __ex_ret = 0; \ + const struct exception_table_entry *e; \ + e = search_exception_tables((regs)->cr_iip + ia64_psr(regs)->ri); \ + if (e) { \ + ia64_handle_exception(regs, e); \ + __ex_ret = 1; \ + } \ + __ex_ret; \ +}) + +#endif /* __ASM_EXCEPTION_H */ diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h index bfe13196f770..471044be2a3b 100644 --- a/arch/ia64/include/asm/uaccess.h +++ b/arch/ia64/include/asm/uaccess.h @@ -353,21 +353,6 @@ struct exception_table_entry { int fixup; /* location-relative continuation addr.; if bit 2 is set, r9 is set to 0 */ }; -extern void ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e); -extern const struct exception_table_entry *search_exception_tables (unsigned long addr); - -static inline int -ia64_done_with_exception (struct pt_regs *regs) -{ - const struct exception_table_entry *e; - e = search_exception_tables(regs->cr_iip + ia64_psr(regs)->ri); - if (e) { - ia64_handle_exception(regs, e); - return 1; - } - return 0; -} - #define ARCH_HAS_TRANSLATE_MEM_PTR 1 static __inline__ void * xlate_dev_mem_ptr(phys_addr_t p) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 45ff27e9edbb..f5f3a5e6fcd1 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -28,12 +28,12 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/preempt.h> -#include <linux/moduleloader.h> +#include <linux/extable.h> #include <linux/kdebug.h> #include <asm/pgtable.h> #include <asm/sections.h> -#include <linux/uaccess.h> +#include <asm/exception.h> extern void jprobe_inst_return(void); diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 095bfaff82d0..8981ce98afb3 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -12,16 +12,18 @@ #include <linux/sched.h> #include <linux/tty.h> #include <linux/vt_kern.h> /* For unblank_screen() */ -#include <linux/module.h> /* for EXPORT_SYMBOL */ +#include <linux/export.h> +#include <linux/extable.h> #include <linux/hardirq.h> #include <linux/kprobes.h> #include <linux/delay.h> /* for ssleep() */ #include <linux/kdebug.h> +#include <linux/uaccess.h> #include <asm/fpswa.h> #include <asm/intrinsics.h> #include <asm/processor.h> -#include <linux/uaccess.h> +#include <asm/exception.h> #include <asm/setup.h> fpswa_interface_t *fpswa_interface; diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index 9cd01c2200ee..99348d7f2255 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -17,12 +17,14 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/tty.h> +#include <linux/extable.h> #include <linux/ratelimit.h> +#include <linux/uaccess.h> #include <asm/intrinsics.h> #include <asm/processor.h> #include <asm/rse.h> -#include <linux/uaccess.h> +#include <asm/exception.h> #include <asm/unaligned.h> extern int die_if_kernel(char *str, struct pt_regs *regs, long err); diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index fa6ad95e992e..7f2feb21753c 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -7,6 +7,7 @@ #include <linux/sched.h> #include <linux/kernel.h> #include <linux/mm.h> +#include <linux/extable.h> #include <linux/interrupt.h> #include <linux/kprobes.h> #include <linux/kdebug.h> @@ -15,6 +16,7 @@ #include <asm/pgtable.h> #include <asm/processor.h> +#include <asm/exception.h> extern int die(char *, struct pt_regs *, long); diff --git a/arch/m32r/mm/extable.c b/arch/m32r/mm/extable.c index 40ccf80d29cf..8ac8ba6ef60c 100644 --- a/arch/m32r/mm/extable.c +++ b/arch/m32r/mm/extable.c @@ -2,7 +2,7 @@ * linux/arch/m32r/mm/extable.c */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c index a3785d3644c2..a05dc3184594 100644 --- a/arch/m32r/mm/fault.c +++ b/arch/m32r/mm/fault.c @@ -23,7 +23,7 @@ #include <linux/tty.h> #include <linux/vt_kern.h> /* For unblank_screen() */ #include <linux/highmem.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> #include <asm/m32r.h> diff --git a/arch/metag/mm/extable.c b/arch/metag/mm/extable.c index 2a21eaebe84d..3aa90b78b43d 100644 --- a/arch/metag/mm/extable.c +++ b/arch/metag/mm/extable.c @@ -1,5 +1,4 @@ - -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index abb678ccde6f..f91b30f8aaa8 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -17,7 +17,7 @@ * */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/signal.h> #include <linux/sched.h> #include <linux/kernel.h> diff --git a/arch/mn10300/mm/extable.c b/arch/mn10300/mm/extable.c index 305de461cb8f..045a903ee6b9 100644 --- a/arch/mn10300/mm/extable.c +++ b/arch/mn10300/mm/extable.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/spinlock.h> #include <linux/uaccess.h> diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 31d04da85743..b39a388825ae 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/sched.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/arch/nios2/mm/extable.c b/arch/nios2/mm/extable.c index 4d2fc5a589d0..2574dba0407d 100644 --- a/arch/nios2/mm/extable.c +++ b/arch/nios2/mm/extable.c @@ -8,7 +8,7 @@ * for more details. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c index affc4eb3f89e..e7a14e1e0d6b 100644 --- a/arch/nios2/mm/fault.c +++ b/arch/nios2/mm/fault.c @@ -21,7 +21,7 @@ #include <linux/ptrace.h> #include <linux/mman.h> #include <linux/mm.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> #include <linux/ptrace.h> diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index a4574cb4b0fb..d29c41bfbffa 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -23,7 +23,7 @@ #include <linux/init.h> #include <linux/sched.h> #include <linux/kernel.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/kmod.h> #include <linux/string.h> #include <linux/errno.h> diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index b1a7435e786a..53592a639744 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -17,7 +17,7 @@ #include <linux/mm.h> #include <linux/interrupt.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/sched.h> #include <linux/uaccess.h> diff --git a/arch/score/kernel/traps.c b/arch/score/kernel/traps.c index d948a6818961..2b22bcf02c27 100644 --- a/arch/score/kernel/traps.c +++ b/arch/score/kernel/traps.c @@ -23,7 +23,7 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/sched.h> #include <asm/cacheflush.h> diff --git a/arch/score/mm/extable.c b/arch/score/mm/extable.c index 01ff6445171c..ec871355fc2d 100644 --- a/arch/score/mm/extable.c +++ b/arch/score/mm/extable.c @@ -23,7 +23,7 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/module.h> +#include <linux/extable.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/score/mm/fault.c b/arch/score/mm/fault.c index 995b71e4db4b..b85fad4f0874 100644 --- a/arch/score/mm/fault.c +++ b/arch/score/mm/fault.c @@ -28,7 +28,7 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/mman.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/signal.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h index a38d0c7b818f..c4f0fee812c3 100644 --- a/arch/sh/include/asm/uaccess.h +++ b/arch/sh/include/asm/uaccess.h @@ -192,7 +192,6 @@ struct exception_table_entry { #endif int fixup_exception(struct pt_regs *regs); -const struct exception_table_entry *search_exception_tables(unsigned long addr); extern void *set_exception_table_vec(unsigned int vec, void *handler); diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c index 1653ff64b103..52a5e11247d1 100644 --- a/arch/sh/kernel/kprobes.c +++ b/arch/sh/kernel/kprobes.c @@ -9,7 +9,7 @@ * for more details. */ #include <linux/kprobes.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/ptrace.h> #include <linux/preempt.h> #include <linux/kdebug.h> diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index dfdad72c61ca..9513fa7840aa 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -8,7 +8,8 @@ #include <linux/hardirq.h> #include <linux/kernel.h> #include <linux/kexec.h> -#include <linux/module.h> +#include <linux/extable.h> +#include <linux/module.h> /* print_modules */ #include <asm/unwinder.h> #include <asm/traps.h> diff --git a/arch/sh/mm/extable_32.c b/arch/sh/mm/extable_32.c index 9cfcbb5848e4..24a75d315dcb 100644 --- a/arch/sh/mm/extable_32.c +++ b/arch/sh/mm/extable_32.c @@ -4,7 +4,7 @@ * linux/arch/i386/mm/extable.c */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/sh/mm/extable_64.c b/arch/sh/mm/extable_64.c index 96edaff8c983..b90cdfad2c78 100644 --- a/arch/sh/mm/extable_64.c +++ b/arch/sh/mm/extable_64.c @@ -11,7 +11,7 @@ * for more details. */ #include <linux/rwsem.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> extern unsigned long copy_user_memcpy, copy_user_memcpy_end; diff --git a/arch/sparc/mm/extable.c b/arch/sparc/mm/extable.c index 768a11e6bd4f..db214e9931d9 100644 --- a/arch/sparc/mm/extable.c +++ b/arch/sparc/mm/extable.c @@ -3,6 +3,7 @@ */ #include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> void sort_extable(struct exception_table_entry *start, diff --git a/arch/unicore32/mm/extable.c b/arch/unicore32/mm/extable.c index 6564180eb285..c562046947ba 100644 --- a/arch/unicore32/mm/extable.c +++ b/arch/unicore32/mm/extable.c @@ -9,7 +9,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index 6c7f70bcaae3..b656d216a8a8 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -9,7 +9,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/module.h> +#include <linux/extable.h> #include <linux/signal.h> #include <linux/mm.h> #include <linux/hardirq.h> diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 2725e08ef353..a14df5aa98c8 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -13,7 +13,7 @@ */ #include <linux/mm.h> -#include <linux/module.h> +#include <linux/extable.h> #include <linux/hardirq.h> #include <linux/perf_event.h> #include <linux/uaccess.h> |