From patchwork Tue Jan 9 22:16:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Chancellor X-Patchwork-Id: 762617 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 670B93E49C; Tue, 9 Jan 2024 22:16:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nwd91x1d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65911C43390; Tue, 9 Jan 2024 22:16:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704838611; bh=eFscEoCIAi+UJQp3abWYRAO4Lvaf4O8cRgQlKNDdBDE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=nwd91x1dNBtR27yxcFd0vdX2R91nFh2sr80+T1Mley6qHjF9tzWrlj+ePeAo1JxtU RFKB15XZuN5KBaRz2C6VCT+zmSkveQn0//sEnRFTjDrpc8G2xk1iEig4yLS1YZxODy MztA4vPoFh+YfBSThZU3Cefn1qUWqpIXYsT+3h4BD/D9Z4XcykFVPnQHPTSnDk+c0a l8CGJMFEWrx3nPPssuHkDAE0VyoU8A8AQHggWOiYyx4MtNFkQj1aUFMGSVnGeFiqMB wfJ4l9Qx1nnSBv4gDTiq/c49JAKkmfyVXJOtWB+P5Lgy9qzOBHRvY8UJbKeZCFUsc2 uuqtHzBFSfbxA== From: Nathan Chancellor Date: Tue, 09 Jan 2024 15:16:29 -0700 Subject: [PATCH 1/3] selftests/bpf: Update LLVM Phabricator links Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240109-update-llvm-links-v1-1-eb09b59db071@kernel.org> References: <20240109-update-llvm-links-v1-0-eb09b59db071@kernel.org> In-Reply-To: <20240109-update-llvm-links-v1-0-eb09b59db071@kernel.org> To: akpm@linux-foundation.org Cc: llvm@lists.linux.dev, patches@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-trace-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-pm@vger.kernel.org, linux-crypto@vger.kernel.org, linux-efi@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arch@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, bridge@lists.linux.dev, netdev@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, Nathan Chancellor , ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, mykolal@fb.com, bpf@vger.kernel.org X-Mailer: b4 0.13-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=7587; i=nathan@kernel.org; h=from:subject:message-id; bh=eFscEoCIAi+UJQp3abWYRAO4Lvaf4O8cRgQlKNDdBDE=; b=owGbwMvMwCUmm602sfCA1DTG02pJDKlzj15IUNPmFinNmNO40TyB+eHTwFMf6kVvPC5Rrjn6Z JdC/PJtHaUsDGJcDLJiiizVj1WPGxrOOct449QkmDmsTCBDGLg4BWAiwu8YGVbUeWkdrFi1UUdq 4sron76zUsq4BZg2/XauNjb4rF67R4iR4W11UIPnynvJDpfc96myPrzLNvclj2HuZymRz+4ctQ5 n2AA= X-Developer-Key: i=nathan@kernel.org; a=openpgp; fpr=2437CB76E544CB6AB3D9DFD399739260CB6CB716 reviews.llvm.org was LLVM's Phabricator instances for code review. It has been abandoned in favor of GitHub pull requests. While the majority of links in the kernel sources still work because of the work Fangrui has done turning the dynamic Phabricator instance into a static archive, there are some issues with that work, so preemptively convert all the links in the kernel sources to point to the commit on GitHub. Most of the commits have the corresponding differential review link in the commit message itself so there should not be any loss of fidelity in the relevant information. Additionally, fix a typo in the xdpwall.c print ("LLMV" -> "LLVM") while in the area. Link: https://discourse.llvm.org/t/update-on-github-pull-requests/71540/172 Signed-off-by: Nathan Chancellor --- Cc: ast@kernel.org Cc: daniel@iogearbox.net Cc: andrii@kernel.org Cc: mykolal@fb.com Cc: bpf@vger.kernel.org Cc: linux-kselftest@vger.kernel.org --- tools/testing/selftests/bpf/README.rst | 32 +++++++++++----------- tools/testing/selftests/bpf/prog_tests/xdpwall.c | 2 +- .../selftests/bpf/progs/test_core_reloc_type_id.c | 2 +- 3 files changed, 18 insertions(+), 18 deletions(-) diff --git a/tools/testing/selftests/bpf/README.rst b/tools/testing/selftests/bpf/README.rst index cb9b95702ac6..b9a493f66557 100644 --- a/tools/testing/selftests/bpf/README.rst +++ b/tools/testing/selftests/bpf/README.rst @@ -115,7 +115,7 @@ the insn 20 undoes map_value addition. It is currently impossible for the verifier to understand such speculative pointer arithmetic. Hence `this patch`__ addresses it on the compiler side. It was committed on llvm 12. -__ https://reviews.llvm.org/D85570 +__ https://github.com/llvm/llvm-project/commit/ddf1864ace484035e3cde5e83b3a31ac81e059c6 The corresponding C code @@ -165,7 +165,7 @@ This is due to a llvm BPF backend bug. `The fix`__ has been pushed to llvm 10.x release branch and will be available in 10.0.1. The patch is available in llvm 11.0.0 trunk. -__ https://reviews.llvm.org/D78466 +__ https://github.com/llvm/llvm-project/commit/3cb7e7bf959dcd3b8080986c62e10a75c7af43f0 bpf_verif_scale/loop6.bpf.o test failure with Clang 12 ====================================================== @@ -204,7 +204,7 @@ r5(w5) is eventually saved on stack at insn #24 for later use. This cause later verifier failure. The bug has been `fixed`__ in Clang 13. -__ https://reviews.llvm.org/D97479 +__ https://github.com/llvm/llvm-project/commit/1959ead525b8830cc8a345f45e1c3ef9902d3229 BPF CO-RE-based tests and Clang version ======================================= @@ -221,11 +221,11 @@ failures: - __builtin_btf_type_id() [0_, 1_, 2_]; - __builtin_preserve_type_info(), __builtin_preserve_enum_value() [3_, 4_]. -.. _0: https://reviews.llvm.org/D74572 -.. _1: https://reviews.llvm.org/D74668 -.. _2: https://reviews.llvm.org/D85174 -.. _3: https://reviews.llvm.org/D83878 -.. _4: https://reviews.llvm.org/D83242 +.. _0: https://github.com/llvm/llvm-project/commit/6b01b465388b204d543da3cf49efd6080db094a9 +.. _1: https://github.com/llvm/llvm-project/commit/072cde03aaa13a2c57acf62d79876bf79aa1919f +.. _2: https://github.com/llvm/llvm-project/commit/00602ee7ef0bf6c68d690a2bd729c12b95c95c99 +.. _3: https://github.com/llvm/llvm-project/commit/6d218b4adb093ff2e9764febbbc89f429412006c +.. _4: https://github.com/llvm/llvm-project/commit/6d6750696400e7ce988d66a1a00e1d0cb32815f8 Floating-point tests and Clang version ====================================== @@ -234,7 +234,7 @@ Certain selftests, e.g. core_reloc, require support for the floating-point types, which was introduced in `Clang 13`__. The older Clang versions will either crash when compiling these tests, or generate an incorrect BTF. -__ https://reviews.llvm.org/D83289 +__ https://github.com/llvm/llvm-project/commit/a7137b238a07d9399d3ae96c0b461571bd5aa8b2 Kernel function call test and Clang version =========================================== @@ -248,7 +248,7 @@ Without it, the error from compiling bpf selftests looks like: libbpf: failed to find BTF for extern 'tcp_slow_start' [25] section: -2 -__ https://reviews.llvm.org/D93563 +__ https://github.com/llvm/llvm-project/commit/886f9ff53155075bd5f1e994f17b85d1e1b7470c btf_tag test and Clang version ============================== @@ -264,8 +264,8 @@ Without them, the btf_tag selftest will be skipped and you will observe: # btf_tag:SKIP -.. _0: https://reviews.llvm.org/D111588 -.. _1: https://reviews.llvm.org/D111199 +.. _0: https://github.com/llvm/llvm-project/commit/a162b67c98066218d0d00aa13b99afb95d9bb5e6 +.. _1: https://github.com/llvm/llvm-project/commit/3466e00716e12e32fdb100e3fcfca5c2b3e8d784 Clang dependencies for static linking tests =========================================== @@ -274,7 +274,7 @@ linked_vars, linked_maps, and linked_funcs tests depend on `Clang fix`__ to generate valid BTF information for weak variables. Please make sure you use Clang that contains the fix. -__ https://reviews.llvm.org/D100362 +__ https://github.com/llvm/llvm-project/commit/968292cb93198442138128d850fd54dc7edc0035 Clang relocation changes ======================== @@ -292,7 +292,7 @@ Here, ``type 2`` refers to new relocation type ``R_BPF_64_ABS64``. To fix this issue, user newer libbpf. .. Links -.. _clang reloc patch: https://reviews.llvm.org/D102712 +.. _clang reloc patch: https://github.com/llvm/llvm-project/commit/6a2ea84600ba4bd3b2733bd8f08f5115eb32164b .. _kernel llvm reloc: /Documentation/bpf/llvm_reloc.rst Clang dependencies for the u32 spill test (xdpwall) @@ -304,6 +304,6 @@ from running test_progs will look like: .. code-block:: console - test_xdpwall:FAIL:Does LLVM have https://reviews.llvm.org/D109073? unexpected error: -4007 + test_xdpwall:FAIL:Does LLVM have https://github.com/llvm/llvm-project/commit/ea72b0319d7b0f0c2fcf41d121afa5d031b319d5? unexpected error: -4007 -__ https://reviews.llvm.org/D109073 +__ https://github.com/llvm/llvm-project/commit/ea72b0319d7b0f0c2fcf41d121afa5d031b319d diff --git a/tools/testing/selftests/bpf/prog_tests/xdpwall.c b/tools/testing/selftests/bpf/prog_tests/xdpwall.c index f3927829a55a..4599154c8e9b 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdpwall.c +++ b/tools/testing/selftests/bpf/prog_tests/xdpwall.c @@ -9,7 +9,7 @@ void test_xdpwall(void) struct xdpwall *skel; skel = xdpwall__open_and_load(); - ASSERT_OK_PTR(skel, "Does LLMV have https://reviews.llvm.org/D109073?"); + ASSERT_OK_PTR(skel, "Does LLVM have https://github.com/llvm/llvm-project/commit/ea72b0319d7b0f0c2fcf41d121afa5d031b319d5?"); xdpwall__destroy(skel); } diff --git a/tools/testing/selftests/bpf/progs/test_core_reloc_type_id.c b/tools/testing/selftests/bpf/progs/test_core_reloc_type_id.c index 22aba3f6e344..6fc8b9d66e34 100644 --- a/tools/testing/selftests/bpf/progs/test_core_reloc_type_id.c +++ b/tools/testing/selftests/bpf/progs/test_core_reloc_type_id.c @@ -80,7 +80,7 @@ int test_core_type_id(void *ctx) * to detect whether this test has to be executed, however strange * that might look like. * - * [0] https://reviews.llvm.org/D85174 + * [0] https://github.com/llvm/llvm-project/commit/00602ee7ef0bf6c68d690a2bd729c12b95c95c99 */ #if __has_builtin(__builtin_preserve_type_info) struct core_reloc_type_id_output *out = (void *)&data.out; From patchwork Tue Jan 9 22:16:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Chancellor X-Patchwork-Id: 761309 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0B5753F8EE; Tue, 9 Jan 2024 22:16:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DcHElP87" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 123A1C3277D; Tue, 9 Jan 2024 22:16:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704838613; bh=FqUV9XbJobSbmU63Vc9OUMUQcPG9O3IVnKnVxKihgqg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=DcHElP8752uyAsMVCQ9k3+715C2jIK4g14tGotfDJ8U38bRblNG/AwFYta/n5LoQG LpV8+bXv7FtW/SUluAkK6SJlStsaYCU3zH4HvblRDr91qAIYBiQOC3/W2UTWgJ1kRp GbrNfFIJNjfOdc23+OlnmB/PTzxp7bE2RSj3T2FzFdBlBnmXZCikPdLw9yHssj4mFr m6ZSKQG3Nd+HtcvSORAmZa/N0vc16PcFvKuV782vl/tGde85StEGLfiO5CA6NT4IMm iDK+5HVkluEYBHetuLhGlho3xKaEgxI6WVWeqqRcIxbmFYNGbaRQOlT40dp51jolLc fu27RYeGMMNpQ== From: Nathan Chancellor Date: Tue, 09 Jan 2024 15:16:30 -0700 Subject: [PATCH 2/3] arch and include: Update LLVM Phabricator links Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240109-update-llvm-links-v1-2-eb09b59db071@kernel.org> References: <20240109-update-llvm-links-v1-0-eb09b59db071@kernel.org> In-Reply-To: <20240109-update-llvm-links-v1-0-eb09b59db071@kernel.org> To: akpm@linux-foundation.org Cc: llvm@lists.linux.dev, patches@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-trace-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-pm@vger.kernel.org, linux-crypto@vger.kernel.org, linux-efi@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arch@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, bridge@lists.linux.dev, netdev@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, Nathan Chancellor X-Mailer: b4 0.13-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=3768; i=nathan@kernel.org; h=from:subject:message-id; bh=FqUV9XbJobSbmU63Vc9OUMUQcPG9O3IVnKnVxKihgqg=; b=owGbwMvMwCUmm602sfCA1DTG02pJDKlzj14wLXz9bOkxsYsrTGYdLPdQyNrnvz59Sf7hWSzS5 avzyrO5O0pZGMS4GGTFFFmqH6seNzScc5bxxqlJMHNYmUCGMHBxCsBEuHQYGY67OxucPlmQ4Skk bzsxKZ793GXTxU+kr3sE7umaHJ1xyIeR4V+622l/ZUP3AsYOg2ahGcz/dlh+redryHGc4DIv7X4 mHwA= X-Developer-Key: i=nathan@kernel.org; a=openpgp; fpr=2437CB76E544CB6AB3D9DFD399739260CB6CB716 reviews.llvm.org was LLVM's Phabricator instances for code review. It has been abandoned in favor of GitHub pull requests. While the majority of links in the kernel sources still work because of the work Fangrui has done turning the dynamic Phabricator instance into a static archive, there are some issues with that work, so preemptively convert all the links in the kernel sources to point to the commit on GitHub. Most of the commits have the corresponding differential review link in the commit message itself so there should not be any loss of fidelity in the relevant information. Link: https://discourse.llvm.org/t/update-on-github-pull-requests/71540/172 Signed-off-by: Nathan Chancellor Reviewed-by: Conor Dooley --- arch/arm64/Kconfig | 4 ++-- arch/riscv/Kconfig | 2 +- arch/riscv/include/asm/ftrace.h | 2 +- include/linux/compiler-clang.h | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 7b071a00425d..3304ba7c6c2a 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -380,7 +380,7 @@ config BROKEN_GAS_INST config BUILTIN_RETURN_ADDRESS_STRIPS_PAC bool # Clang's __builtin_return_adddress() strips the PAC since 12.0.0 - # https://reviews.llvm.org/D75044 + # https://github.com/llvm/llvm-project/commit/2a96f47c5ffca84cd774ad402cacd137f4bf45e2 default y if CC_IS_CLANG && (CLANG_VERSION >= 120000) # GCC's __builtin_return_address() strips the PAC since 11.1.0, # and this was backported to 10.2.0, 9.4.0, 8.5.0, but not earlier @@ -2202,7 +2202,7 @@ config STACKPROTECTOR_PER_TASK config UNWIND_PATCH_PAC_INTO_SCS bool "Enable shadow call stack dynamically using code patching" - # needs Clang with https://reviews.llvm.org/D111780 incorporated + # needs Clang with https://github.com/llvm/llvm-project/commit/de07cde67b5d205d58690be012106022aea6d2b3 incorporated depends on CC_IS_CLANG && CLANG_VERSION >= 150000 depends on ARM64_PTR_AUTH_KERNEL && CC_HAS_BRANCH_PROT_PAC_RET depends on SHADOW_CALL_STACK diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index cd4c9a204d08..f7453eba0b62 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -291,7 +291,7 @@ config AS_HAS_INSN def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero) config AS_HAS_OPTION_ARCH - # https://reviews.llvm.org/D123515 + # https://github.com/llvm/llvm-project/commit/9e8ed3403c191ab9c4903e8eeb8f732ff8a43cb4 def_bool y depends on $(as-instr, .option arch$(comma) +m) depends on !$(as-instr, .option arch$(comma) -i) diff --git a/arch/riscv/include/asm/ftrace.h b/arch/riscv/include/asm/ftrace.h index 2b2f5df7ef2c..3f526404a718 100644 --- a/arch/riscv/include/asm/ftrace.h +++ b/arch/riscv/include/asm/ftrace.h @@ -15,7 +15,7 @@ /* * Clang prior to 13 had "mcount" instead of "_mcount": - * https://reviews.llvm.org/D98881 + * https://github.com/llvm/llvm-project/commit/ef58ae86ba778ed7d01cd3f6bd6d08f943abab44 */ #if defined(CONFIG_CC_IS_GCC) || CONFIG_CLANG_VERSION >= 130000 #define MCOUNT_NAME _mcount diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h index ddab1ef22bee..f0a47afef125 100644 --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h @@ -9,7 +9,7 @@ * Clang prior to 17 is being silly and considers many __cleanup() variables * as unused (because they are, their sole purpose is to go out of scope). * - * https://reviews.llvm.org/D152180 + * https://github.com/llvm/llvm-project/commit/877210faa447f4cc7db87812f8ed80e398fedd61 */ #undef __cleanup #define __cleanup(func) __maybe_unused __attribute__((__cleanup__(func))) From patchwork Tue Jan 9 22:16:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nathan Chancellor X-Patchwork-Id: 762616 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C8263FB34; Tue, 9 Jan 2024 22:16:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Zq8ocN8G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7695CC4163A; Tue, 9 Jan 2024 22:16:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704838614; bh=WEn5lTrzAXiM29oFJTOtG7WGsQHyaE8VVcpnTQ825es=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Zq8ocN8Gt1fqJMhJwOXYGLVh0X0nGl41KS8W4md+yRdfItGW8fNnP0aRYm/3H6lAl RS27Py+YNnR5kRSt+po4oAHAEWb8VCZ4plTxJ9tHH89qCRyg2dtoAWNC5e5An5dSZU +JzvfWbNjxCnZsb1JPhcCIyg8HTq07RwbIKmHE5PbUgHpl62LhEW99qTUmRwlC4XUj tFxwc5+m00o10eK3MDOXqDhJvrk7QWYLW9omp+MinaN9zQ5+dIOI1juTAcz3K/C2/p 3/ZPyl9rbEDTjpogg6clozkMlc/fZuaj5iit9sPEM6FYdXPBAs73lpQUDVYHldIsnX 4xjPgJS1qq3mQ== From: Nathan Chancellor Date: Tue, 09 Jan 2024 15:16:31 -0700 Subject: [PATCH 3/3] treewide: Update LLVM Bugzilla links Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240109-update-llvm-links-v1-3-eb09b59db071@kernel.org> References: <20240109-update-llvm-links-v1-0-eb09b59db071@kernel.org> In-Reply-To: <20240109-update-llvm-links-v1-0-eb09b59db071@kernel.org> To: akpm@linux-foundation.org Cc: llvm@lists.linux.dev, patches@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-trace-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-pm@vger.kernel.org, linux-crypto@vger.kernel.org, linux-efi@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-arch@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, bridge@lists.linux.dev, netdev@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, Nathan Chancellor X-Mailer: b4 0.13-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=11357; i=nathan@kernel.org; h=from:subject:message-id; bh=WEn5lTrzAXiM29oFJTOtG7WGsQHyaE8VVcpnTQ825es=; b=owGbwMvMwCUmm602sfCA1DTG02pJDKlzj16w1Pj8I8RGNGpqStpeL/2Ss7Fckxj+MQn8ummhc f/e3puMHaUsDGJcDLJiiizVj1WPGxrOOct449QkmDmsTCBDGLg4BWAipzgZ/mcpXDN6n369Z2Vr 7IPwnTz2R5dYJN5v++9iM3XOfBYtOU5GhuM55jNe+5/7H/HicGe1b2CLnMlqaZtVrzg+6Dfn1Hg YcwMA X-Developer-Key: i=nathan@kernel.org; a=openpgp; fpr=2437CB76E544CB6AB3D9DFD399739260CB6CB716 LLVM moved their issue tracker from their own Bugzilla instance to GitHub issues. While all of the links are still valid, they may not necessarily show the most up to date information around the issues, as all updates will occur on GitHub, not Bugzilla. Another complication is that the Bugzilla issue number is not always the same as the GitHub issue number. Thankfully, LLVM maintains this mapping through two shortlinks: https://llvm.org/bz -> https://bugs.llvm.org/show_bug.cgi?id= https://llvm.org/pr -> https://github.com/llvm/llvm-project/issues/ Switch all "https://bugs.llvm.org/show_bug.cgi?id=" links to the "https://llvm.org/pr" shortlink so that the links show the most up to date information. Each migrated issue links back to the Bugzilla entry, so there should be no loss of fidelity of information here. Signed-off-by: Nathan Chancellor --- arch/powerpc/Makefile | 4 ++-- arch/powerpc/kvm/book3s_hv_nested.c | 2 +- arch/s390/include/asm/ftrace.h | 2 +- arch/x86/power/Makefile | 2 +- crypto/blake2b_generic.c | 2 +- drivers/firmware/efi/libstub/Makefile | 2 +- drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 2 +- drivers/media/test-drivers/vicodec/codec-fwht.c | 2 +- drivers/regulator/Kconfig | 2 +- include/asm-generic/vmlinux.lds.h | 2 +- lib/Kconfig.kasan | 2 +- lib/raid6/Makefile | 2 +- lib/stackinit_kunit.c | 2 +- mm/slab_common.c | 2 +- net/bridge/br_multicast.c | 2 +- security/Kconfig | 2 +- 16 files changed, 17 insertions(+), 17 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index f19dbaa1d541..cd6aaa45f355 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -133,11 +133,11 @@ CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mno-pointers-to-nested-functions) CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mlong-double-128) # Clang unconditionally reserves r2 on ppc32 and does not support the flag -# https://bugs.llvm.org/show_bug.cgi?id=39555 +# https://llvm.org/pr39555 CFLAGS-$(CONFIG_PPC32) := $(call cc-option, -ffixed-r2) # Clang doesn't support -mmultiple / -mno-multiple -# https://bugs.llvm.org/show_bug.cgi?id=39556 +# https://llvm.org/pr39556 CFLAGS-$(CONFIG_PPC32) += $(call cc-option, $(MULTIPLEWORD)) CFLAGS-$(CONFIG_PPC32) += $(call cc-option,-mno-readonly-in-sdata) diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 3b658b8696bc..3f5970f74c6b 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -55,7 +55,7 @@ void kvmhv_save_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) hr->dawrx1 = vcpu->arch.dawrx1; } -/* Use noinline_for_stack due to https://bugs.llvm.org/show_bug.cgi?id=49610 */ +/* Use noinline_for_stack due to https://llvm.org/pr49610 */ static noinline_for_stack void byteswap_pt_regs(struct pt_regs *regs) { unsigned long *addr = (unsigned long *) regs; diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index 5a82b08f03cd..621f23d5ae30 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -9,7 +9,7 @@ #ifndef __ASSEMBLY__ #ifdef CONFIG_CC_IS_CLANG -/* https://bugs.llvm.org/show_bug.cgi?id=41424 */ +/* https://llvm.org/pr41424 */ #define ftrace_return_address(n) 0UL #else #define ftrace_return_address(n) __builtin_return_address(n) diff --git a/arch/x86/power/Makefile b/arch/x86/power/Makefile index 379777572bc9..e0cd7afd5302 100644 --- a/arch/x86/power/Makefile +++ b/arch/x86/power/Makefile @@ -5,7 +5,7 @@ CFLAGS_cpu.o := -fno-stack-protector # Clang may incorrectly inline functions with stack protector enabled into -# __restore_processor_state(): https://bugs.llvm.org/show_bug.cgi?id=47479 +# __restore_processor_state(): https://llvm.org/pr47479 CFLAGS_REMOVE_cpu.o := $(CC_FLAGS_LTO) obj-$(CONFIG_PM_SLEEP) += cpu.o diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c index 6704c0355889..32e380b714b6 100644 --- a/crypto/blake2b_generic.c +++ b/crypto/blake2b_generic.c @@ -102,7 +102,7 @@ static void blake2b_compress_one_generic(struct blake2b_state *S, ROUND(10); ROUND(11); #ifdef CONFIG_CC_IS_CLANG -#pragma nounroll /* https://bugs.llvm.org/show_bug.cgi?id=45803 */ +#pragma nounroll /* https://llvm.org/pr45803 */ #endif for (i = 0; i < 8; ++i) S->h[i] = S->h[i] ^ v[i] ^ v[i + 8]; diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index 06964a3c130f..a223bd10564b 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -105,7 +105,7 @@ lib-y := $(patsubst %.o,%.stub.o,$(lib-y)) # Even when -mbranch-protection=none is set, Clang will generate a # .note.gnu.property for code-less object files (like lib/ctype.c), # so work around this by explicitly removing the unwanted section. -# https://bugs.llvm.org/show_bug.cgi?id=46480 +# https://llvm.org/pr46480 STUBCOPY_FLAGS-y += --remove-section=.note.gnu.property STUBCOPY_RELOC-$(CONFIG_X86_32) := R_386_32 diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c index 0f24af6f2810..265fa028b121 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -610,7 +610,7 @@ static uint32_t sdma_v4_4_2_rb_cntl(struct amdgpu_ring *ring, uint32_t rb_cntl) /* Set ring buffer size in dwords */ uint32_t rb_bufsz = order_base_2(ring->ring_size / 4); - barrier(); /* work around https://bugs.llvm.org/show_bug.cgi?id=42576 */ + barrier(); /* work around https://llvm.org/pr42576 */ rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_SIZE, rb_bufsz); #ifdef __BIG_ENDIAN rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_SWAP_ENABLE, 1); diff --git a/drivers/media/test-drivers/vicodec/codec-fwht.c b/drivers/media/test-drivers/vicodec/codec-fwht.c index 1ce682e1b85c..fd75457d03b2 100644 --- a/drivers/media/test-drivers/vicodec/codec-fwht.c +++ b/drivers/media/test-drivers/vicodec/codec-fwht.c @@ -49,7 +49,7 @@ static const uint8_t zigzag[64] = { /* * noinline_for_stack to work around - * https://bugs.llvm.org/show_bug.cgi?id=38809 + * https://llvm.org/pr38809 */ static int noinline_for_stack rlc(const s16 *in, __be16 *output, int blocktype) diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index f3ec24691378..f537e78478ef 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -278,7 +278,7 @@ config REGULATOR_CROS_EC config REGULATOR_DA903X tristate "Dialog Semiconductor DA9030/DA9034 regulators" depends on PMIC_DA903X - depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789 + depends on !CC_IS_CLANG # https://llvm.org/pr38789 help Say y here to support the BUCKs and LDOs regulators found on Dialog Semiconductor DA9030/DA9034 PMIC. diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index bae0fe4d499b..c425a1e2edee 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -977,7 +977,7 @@ * -fsanitize=thread produce unwanted sections (.eh_frame * and .init_array.*), but CONFIG_CONSTRUCTORS wants to * keep any .init_array.* sections. - * https://bugs.llvm.org/show_bug.cgi?id=46478 + * https://llvm.org/pr46478 */ #ifdef CONFIG_UNWIND_TABLES #define DISCARD_EH_FRAME diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index fdca89c05745..de3e9e4803af 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -163,7 +163,7 @@ config KASAN_STACK out-of-bounds bugs in stack variables. With Clang, stack instrumentation has a problem that causes excessive - stack usage, see https://bugs.llvm.org/show_bug.cgi?id=38809. Thus, + stack usage, see https://llvm.org/pr38809. Thus, with Clang, this option is deemed unsafe. This option is always disabled when compile-testing with Clang to diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile index 1c5420ff254e..385a94aa0b99 100644 --- a/lib/raid6/Makefile +++ b/lib/raid6/Makefile @@ -21,7 +21,7 @@ altivec_flags += -isystem $(shell $(CC) -print-file-name=include) ifdef CONFIG_CC_IS_CLANG # clang ppc port does not yet support -maltivec when -msoft-float is # enabled. A future release of clang will resolve this -# https://bugs.llvm.org/show_bug.cgi?id=31177 +# https://llvm.org/pr31177 CFLAGS_REMOVE_altivec1.o += -msoft-float CFLAGS_REMOVE_altivec2.o += -msoft-float CFLAGS_REMOVE_altivec4.o += -msoft-float diff --git a/lib/stackinit_kunit.c b/lib/stackinit_kunit.c index 05947a2feb93..7a10e1d17258 100644 --- a/lib/stackinit_kunit.c +++ b/lib/stackinit_kunit.c @@ -404,7 +404,7 @@ static noinline int leaf_switch_2_none(unsigned long sp, bool fill, * These are expected to fail for most configurations because neither * GCC nor Clang have a way to perform initialization of variables in * non-code areas (i.e. in a switch statement before the first "case"). - * https://bugs.llvm.org/show_bug.cgi?id=44916 + * https://llvm.org/pr44916 */ DEFINE_TEST_DRIVER(switch_1_none, uint64_t, SCALAR, ALWAYS_FAIL); DEFINE_TEST_DRIVER(switch_2_none, uint64_t, SCALAR, ALWAYS_FAIL); diff --git a/mm/slab_common.c b/mm/slab_common.c index 8d431193c273..105ba974854c 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -656,7 +656,7 @@ static struct kmem_cache *__init create_kmalloc_cache(const char *name, struct kmem_cache * kmalloc_caches[NR_KMALLOC_TYPES][KMALLOC_SHIFT_HIGH + 1] __ro_after_init = -{ /* initialization for https://bugs.llvm.org/show_bug.cgi?id=42570 */ }; +{ /* initialization for https://llvm.org/pr42570 */ }; EXPORT_SYMBOL(kmalloc_caches); #ifdef CONFIG_RANDOM_KMALLOC_CACHES diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index d7d021af1029..523f72ac9633 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -5043,7 +5043,7 @@ void br_multicast_uninit_stats(struct net_bridge *br) free_percpu(br->mcast_stats); } -/* noinline for https://bugs.llvm.org/show_bug.cgi?id=45802#c9 */ +/* noinline for https://llvm.org/pr45802#c9 */ static noinline_for_stack void mcast_stats_add_dir(u64 *dst, u64 *src) { dst[BR_MCAST_DIR_RX] += src[BR_MCAST_DIR_RX]; diff --git a/security/Kconfig b/security/Kconfig index 52c9af08ad35..606a87c29a01 100644 --- a/security/Kconfig +++ b/security/Kconfig @@ -142,7 +142,7 @@ config HARDENED_USERCOPY config FORTIFY_SOURCE bool "Harden common str/mem functions against buffer overflows" depends on ARCH_HAS_FORTIFY_SOURCE - # https://bugs.llvm.org/show_bug.cgi?id=41459 + # https://llvm.org/pr41459 depends on !CC_IS_CLANG || CLANG_VERSION >= 120001 # https://github.com/llvm/llvm-project/issues/53645 depends on !CC_IS_CLANG || !X86_32