linux.git/include/linux/objtool.h, branch v6.14-rc2 Linux kernel source tree objtool: Fix ANNOTATE_REACHABLE to be a normal annotation 2024-12-02T11:01:44+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:39:06+00:00 87116ae6da034242baf06e799f9f0e2a8ee6a796 Currently REACHABLE is weird for being on the instruction after the instruction it modifies. Since all REACHABLE annotations have an explicit instruction, flip them around. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094312.494176035@infradead.org 
Currently REACHABLE is weird for being on the instruction after the
instruction it modifies.

Since all REACHABLE annotations have an explicit instruction, flip
them around.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094312.494176035@infradead.org
objtool: Convert {.UN}REACHABLE to ANNOTATE 2024-12-02T11:01:44+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:39:05+00:00 e7a174fb43d24adca066e82d1cb9fdee092d48d1 Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094312.353431347@infradead.org 
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094312.353431347@infradead.org
objtool: Collect more annotations in objtool.h 2024-12-02T11:01:43+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:39:00+00:00 bb8170067470cc7af28e4386e600b1e0a6a8956a Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094311.786598147@infradead.org 
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094311.786598147@infradead.org
objtool: Convert ANNOTATE_INTRA_FUNCTION_CALL to ANNOTATE 2024-12-02T11:01:42+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:38:58+00:00 112765ca1cb9353e71b4f5af4e6e6c4a69c28d99 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094311.584892071@infradead.org 
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094311.584892071@infradead.org
objtool: Convert VALIDATE_UNRET_BEGIN to ANNOTATE 2024-12-02T11:01:42+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:38:56+00:00 18aa6118a1689b4d73c5ebbd917ae3f20c9c0db1 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094311.358508242@infradead.org 
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094311.358508242@infradead.org
objtool: Convert instrumentation_{begin,end}() to ANNOTATE 2024-12-02T11:01:41+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:38:55+00:00 317f2a64618c528539d17fe6957a64106087fbd2 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094311.245980207@infradead.org 
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094311.245980207@infradead.org
objtool: Convert ANNOTATE_NOENDBR to ANNOTATE 2024-12-02T11:01:41+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:38:53+00:00 22c3d58079688b697f36d670616e463cbb14d058 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094311.042140333@infradead.org 
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094311.042140333@infradead.org
objtool: Generic annotation infrastructure 2024-12-02T11:01:41+00:00 Peter Zijlstra peterz@infradead.org 2024-11-28T09:38:52+00:00 2116b349e29a2e9ba17ea2e45b31234e4b350793 Avoid endless .discard.foo sections for each annotation, create a single .discard.annotate_insn section that takes an annotation type along with the instruction. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/20241128094310.932794537@infradead.org 
Avoid endless .discard.foo sections for each annotation, create a
single .discard.annotate_insn section that takes an annotation type along
with the instruction.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Link: https://lore.kernel.org/r/20241128094310.932794537@infradead.org
x86/bugs: Rename CONFIG_CPU_SRSO => CONFIG_MITIGATION_SRSO 2024-01-10T09:52:29+00:00 Breno Leitao leitao@debian.org 2023-11-21T16:07:36+00:00 a033eec9a06ce25388e71fa1e888792a718b9c17 Step 9/10 of the namespace unification of CPU mitigations related Kconfig options. Suggested-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/20231121160740.1249350-10-leitao@debian.org 
Step 9/10 of the namespace unification of CPU mitigations related Kconfig options.

Suggested-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20231121160740.1249350-10-leitao@debian.org
x86/bugs: Rename CONFIG_CPU_UNRET_ENTRY => CONFIG_MITIGATION_UNRET_ENTRY 2024-01-10T09:52:28+00:00 Breno Leitao leitao@debian.org 2023-11-21T16:07:34+00:00 ac61d43983a4fe8e3ee600eee44c40868c14340a Step 7/10 of the namespace unification of CPU mitigations related Kconfig options. Suggested-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/20231121160740.1249350-8-leitao@debian.org 
Step 7/10 of the namespace unification of CPU mitigations related Kconfig options.

Suggested-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20231121160740.1249350-8-leitao@debian.org