user/sven/linux.git/arch/arc/include/asm/module.h, branch v4.12

ARC: module: Fix !CONFIG_ARC_DW2_UNWIND builds

2017-01-18T19:17:44Z

commit d65283f7b695b5 added mod->arch.secstr under CONFIG_ARC_DW2_UNWIND, but used it unconditionally which broke builds when the option was disabled. Fix that by adjusting the #ifdef guard. And while at it add a missing guard (for unwinder) in module.c as well Reported-by: Waldemar Brodkorb Cc: stable@vger.kernel.org #4.9 Fixes: d65283f7b695b5 ("ARC: module: elide loop to save reference to .eh_frame") Tested-by: Anton Kolesov Reviewed-by: Alexey Brodkin [abrodkin: provided fixlet to Kconfig per failure in allnoconfig build] Signed-off-by: Vineet Gupta

ARC: module: elide loop to save reference to .eh_frame

2016-10-28T17:10:28Z

The loop was really needed in .debug_frame regime where wanted make it as SH_ALLOC so that apply_relocate_add() would process it. That's not needed for .eh_frame, so we check this in apply_relocate_add() which gets called for each section. Note that we need to save reference to "section name strings" section in module_frob_arch_sections() since apply_relocate_add() doesn't get that Signed-off-by: Vineet Gupta

ARC: DWARF2 .debug_frame based stack unwinder

2013-02-15T17:46:03Z

-Originally written by Rajeshwar Ranga -Derived off of generic unwinder in 2.6.19 and adapted to ARC Signed-off-by: Vineet Gupta Cc: Rajeshwar Ranga

ARC: Module support

2013-02-15T17:46:01Z

Signed-off-by: Vineet Gupta

ARC: Fundamental ARCH data-types/defines

2013-02-11T14:30:34Z

* L1_CACHE_SHIFT * PAGE_SIZE, PAGE_OFFSET * struct pt_regs, struct user_regs_struct * struct thread_struct, cpu_relax(), task_pt_regs(), start_thread(), ... * struct thread_info, THREAD_SIZE, INIT_THREAD_INFO(), TIF_*, ... * BUG() * ELF_* * Elf_* To disallow user-space visibility into some of the core kernel data-types such as struct pt_regs, #ifdef __KERNEL__ which also makes the UAPI header spit (further patch in the series) to NOT export it to asm/uapi/ptrace.h Signed-off-by: Vineet Gupta Cc: Jonas Bonn Cc: Al Viro Acked-by: Arnd Bergmann