mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-11 12:28:41 +08:00
69fc06f70f
- Speed up objtool significantly, especially when there are large number of sections
- Improve objtool's understanding of special instructions such as IRET,
to reduce the number of annotations required
- Implement 'noinstr' validation
- Do baby steps for non-x86 objtool use
- Simplify/fix retpoline decoding
- Add vmlinux validation
- Improve documentation
- Fix various bugs and apply smaller cleanups
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=dbCU
-----END PGP SIGNATURE-----
Merge tag 'objtool-core-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool updates from Ingo Molnar:
"There are a lot of objtool changes in this cycle, all across the map:
- Speed up objtool significantly, especially when there are large
number of sections
- Improve objtool's understanding of special instructions such as
IRET, to reduce the number of annotations required
- Implement 'noinstr' validation
- Do baby steps for non-x86 objtool use
- Simplify/fix retpoline decoding
- Add vmlinux validation
- Improve documentation
- Fix various bugs and apply smaller cleanups"
* tag 'objtool-core-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (54 commits)
objtool: Enable compilation of objtool for all architectures
objtool: Move struct objtool_file into arch-independent header
objtool: Exit successfully when requesting help
objtool: Add check_kcov_mode() to the uaccess safelist
samples/ftrace: Fix asm function ELF annotations
objtool: optimize add_dead_ends for split sections
objtool: use gelf_getsymshndx to handle >64k sections
objtool: Allow no-op CFI ops in alternatives
x86/retpoline: Fix retpoline unwind
x86: Change {JMP,CALL}_NOSPEC argument
x86: Simplify retpoline declaration
x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
objtool: Add support for intra-function calls
objtool: Move the IRET hack into the arch decoder
objtool: Remove INSN_STACK
objtool: Make handle_insn_ops() unconditional
objtool: Rework allocating stack_ops on decode
objtool: UNWIND_HINT_RET_OFFSET should not check registers
objtool: is_fentry_call() crashes if call has no destination
x86,smap: Fix smap_{save,restore}() alternatives
...
|
||
|---|---|---|
| .. | ||
| auxdisplay | ||
| binderfs | ||
| bpf | ||
| configfs | ||
| connector | ||
| ftrace | ||
| hidraw | ||
| hw_breakpoint | ||
| kdb | ||
| kfifo | ||
| kobject | ||
| kprobes | ||
| livepatch | ||
| mei | ||
| mic/mpssd | ||
| pidfd | ||
| pktgen | ||
| qmi | ||
| rpmsg | ||
| seccomp | ||
| timers | ||
| trace_events | ||
| trace_printk | ||
| uhid | ||
| v4l | ||
| vfio-mdev | ||
| vfs | ||
| watchdog | ||
| Kconfig | ||
| Makefile | ||