linux/arch/microblaze/kernel
Alexander Potapenko be7635e728 arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections
KASAN needs to know whether the allocation happens in an IRQ handler.
This lets us strip everything below the IRQ entry point to reduce the
number of unique stack traces needed to be stored.

Move the definition of __irq_entry to <linux/interrupt.h> so that the
users don't need to pull in <linux/ftrace.h>.  Also introduce the
__softirq_entry macro which is similar to __irq_entry, but puts the
corresponding functions to the .softirqentry.text section.

Signed-off-by: Alexander Potapenko <glider@google.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Andrey Konovalov <adech.fo@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Konstantin Serebryany <kcc@google.com>
Cc: Dmitry Chernenkov <dmitryc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-03-25 16:37:42 -07:00
..
cpu microblaze: Add missing release version code 2015-06-08 09:57:07 +02:00
.gitignore microblaze: Add .gitignore entries for auto-generated files 2013-02-12 11:24:44 +01:00
Makefile microblaze: Remove unused prom_parse.c 2015-01-05 12:36:41 +01:00
asm-offsets.c microblaze: Remove "cache" optimized copy_page function 2010-05-06 11:21:58 +02:00
dma.c Revert "scatterlist: use sg_phys()" 2015-12-15 12:54:06 -08:00
early_printk.c early_printk: consolidate random copies of identical code 2013-04-29 18:28:13 -07:00
entry-nommu.S microblaze: fix handling of multiple pending signals 2013-02-03 18:16:02 -05:00
entry.S microblaze: Fix syscall error recovery for invalid syscall IDs 2015-03-04 15:12:27 +01:00
exceptions.c microblaze: Do not use module.h in files which are not modules 2013-02-12 11:24:45 +01:00
ftrace.c microblaze: ftrace: Add call to ftrace_graph_is_dead() in function graph code 2014-07-18 13:55:45 -04:00
head.S microblaze: Fix typo in head.S s/substract/subtract/ 2014-06-05 13:02:02 +02:00
heartbeat.c microblaze: Rename global function heartbeat() 2014-03-12 10:10:06 +01:00
hw_exception_handler.S microblaze: Fix compilation error for BS=0 2014-01-27 11:26:33 +01:00
intc.c microblaze/irq: prepare for drivers/irqchip/irqchip.h removal 2015-07-31 20:51:21 +02:00
irq.c microblaze: intc: Using irqchip 2013-09-03 11:24:48 +02:00
kgdb.c microblaze: Label local function static 2015-06-08 09:57:08 +02:00
mcount.S microblaze: ftrace: Remove check of obsolete variable function_trace_stop 2014-07-18 13:57:08 -04:00
microblaze_ksyms.c microblaze: Do not use module.h in files which are not modules 2013-02-12 11:24:45 +01:00
misc.S microblaze: Handle TLB skip size dynamically 2012-03-23 09:28:19 +01:00
module.c microblaze: Do not use module.h in files which are not modules 2013-02-12 11:24:45 +01:00
platform.c microblaze: Remove platform folder 2014-04-07 13:45:21 +02:00
process.c microblaze: Fix sparse warning because of missing cpu.h header 2014-04-07 13:45:17 +02:00
prom.c of/fdt: create common debugfs 2014-04-30 00:59:16 -05:00
ptrace.c microblaze: Use unsigned return type in do_syscall_trace_enter 2015-01-05 12:36:43 +01:00
reset.c microblaze: Remove unused prom header from reset.c 2015-01-05 12:36:42 +01:00
setup.c locking/lockdep: Eliminate lockdep_init() 2016-02-09 12:03:25 +01:00
signal.c Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc 2015-04-15 13:53:55 -07:00
stacktrace.c microblaze: Do not use module.h in files which are not modules 2013-02-12 11:24:45 +01:00
sys_microblaze.c microblaze: Fix bug with mmap2 syscall MB implementation 2013-11-08 15:20:44 +01:00
syscall_table.S microblaze: Wire-up execveat syscall 2015-01-05 12:36:40 +01:00
timer.c microblaze/timer: Migrate to new 'set-state' interface 2015-08-10 11:41:00 +02:00
traps.c dump_stack: consolidate dump_stack() implementations and unify their behaviors 2013-04-30 17:04:02 -07:00
unwind.c microblaze: Mark get_frame_size as static 2015-01-05 12:36:44 +01:00
vmlinux.lds.S arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections 2016-03-25 16:37:42 -07:00