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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-18 21:51:00 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-18 21:51:00 +0300
commit818e95c768c6607a1df4cf022c00c3c58e2f203e (patch)
tree453a2b891097c379f1f133f4821a46628d86002b /arch/Kconfig
parentd4df33b0e9925c158b313a586fb1557cf29cfdf4 (diff)
parent0aeb1def44169cbe7119f26cf10b974a2046142e (diff)
downloadlinux-818e95c768c6607a1df4cf022c00c3c58e2f203e.tar.xz
Merge tag 'trace-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt: "The main changes in this release include: - Add user space specific memory reading for kprobes - Allow kprobes to be executed earlier in boot The rest are mostly just various clean ups and small fixes" * tag 'trace-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (33 commits) tracing: Make trace_get_fields() global tracing: Let filter_assign_type() detect FILTER_PTR_STRING tracing: Pass type into tracing_generic_entry_update() ftrace/selftest: Test if set_event/ftrace_pid exists before writing ftrace/selftests: Return the skip code when tracing directory not configured in kernel tracing/kprobe: Check registered state using kprobe tracing/probe: Add trace_event_call accesses APIs tracing/probe: Add probe event name and group name accesses APIs tracing/probe: Add trace flag access APIs for trace_probe tracing/probe: Add trace_event_file access APIs for trace_probe tracing/probe: Add trace_event_call register API for trace_probe tracing/probe: Add trace_probe init and free functions tracing/uprobe: Set print format when parsing command tracing/kprobe: Set print format right after parsed command kprobes: Fix to init kprobes in subsys_initcall tracepoint: Use struct_size() in kmalloc() ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS ftrace: Enable trampoline when rec count returns back to one tracing/kprobe: Do not run kprobe boot tests if kprobe_event is on cmdline tracing: Make a separate config for trace event self tests ...
Diffstat (limited to 'arch/Kconfig')
-rw-r--r--arch/Kconfig16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index e8d19c3cb91f..6dd1faab6ccb 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -128,22 +128,6 @@ config UPROBES
managed by the kernel and kept transparent to the probed
application. )
-config HAVE_64BIT_ALIGNED_ACCESS
- def_bool 64BIT && !HAVE_EFFICIENT_UNALIGNED_ACCESS
- help
- Some architectures require 64 bit accesses to be 64 bit
- aligned, which also requires structs containing 64 bit values
- to be 64 bit aligned too. This includes some 32 bit
- architectures which can do 64 bit accesses, as well as 64 bit
- architectures without unaligned access.
-
- This symbol should be selected by an architecture if 64 bit
- accesses are required to be 64 bit aligned in this way even
- though it is not a 64 bit architecture.
-
- See Documentation/unaligned-memory-access.txt for more
- information on the topic of unaligned memory accesses.
-
config HAVE_EFFICIENT_UNALIGNED_ACCESS
bool
help