From mboxrd@z Thu Jan 1 00:00:00 1970 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 742BB2701BB for ; Tue, 16 Dec 2025 20:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765918627; cv=none; b=DwNLjai1vp/RCi3dZMqYaTACFCkN1MdpX2UWyLxv6172HIwqKCR3SINlalZZGPZZIA91dOre88mYVKG/JD+cCwyohJm+HMNsvd9NPtJrLNlVN6z8Xd0PtKGNBU0RdoJakMokMphbeH+7xI/osalLOTLqDioGJvzRrHBkbylzJB8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765918627; c=relaxed/simple; bh=akmNpoM1V4wENZuKfYy7smdrd2OeyJWcOybSwpYriKs=; h=Date:To:From:Subject:Message-Id; b=db0OI/uYTSN5BWkWt93u+HTu299n600eLZwTN10IobMVRMH7DE9Tbh2tJSlnjRlbJogdLk6mMk+5cgAwe49Sns2yhupMw2VeMCWKQ+q+m5bhKTkt+HdSJog0gae4Skj7PgczWZHcp3okh3oWY4zM12XcMmy67QglvpHbxEN8oWc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=TCo1SOaf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="TCo1SOaf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8F69C4CEF1; Tue, 16 Dec 2025 20:57:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1765918623; bh=akmNpoM1V4wENZuKfYy7smdrd2OeyJWcOybSwpYriKs=; h=Date:To:From:Subject:From; b=TCo1SOafgj7p4sauV21/yb+U4gdFXGcqBGwCq1MnhHokq/335HvHPXV/RZ+4s9Pg3 5KmPcDEEiNajYceJeyxHtRrsx6OByhZojBS9lcOL/Fujv0H5Alz7eKoGY5zO/JP1wy HRpRr6H0bv6EKtFKFYMiFj7+Nl82G9su3bSPyJhY= Date: Tue, 16 Dec 2025 12:57:03 -0800 To: mm-commits@vger.kernel.org,tursulin@ursulin.net,rostedt@goodmis.org,rodrigo.vivi@intel.com,rdunlap@infradead.org,petr.pavlu@suse.com,mingo@kernel.org,mhiramat@kernel.org,mathieu.desnoyers@efficios.com,joonas.lahtinen@linux.intel.com,jani.nikula@intel.com,gregkh@linuxfoundation.org,dakr@kernel.org,chleroy@kernel.org,atomlin@atomlin.com,andriy.shevchenko@linux.intel.com,andi.shyti@linux.intel.com,yury.norov@gmail.com,akpm@linux-foundation.org From: Andrew Morton Subject: + kernelh-drop-stack_magic-macro.patch added to mm-nonmm-unstable branch Message-Id: <20251216205703.B8F69C4CEF1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: kernel.h: drop STACK_MAGIC macro has been added to the -mm mm-nonmm-unstable branch. Its filename is kernelh-drop-stack_magic-macro.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kernelh-drop-stack_magic-macro.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: "Yury Norov (NVIDIA)" Subject: kernel.h: drop STACK_MAGIC macro Date: Fri, 5 Dec 2025 12:52:32 -0500 Patch series "Unload linux/kernel.h", v3. kernel.h contains declarations that can be placed better. This patch (of 4): The macro was introduced in 1994, v1.0.4, for stacks protection. Since that, people found better ways to protect stacks, and now the macro is only used by i915 selftests. Move it to a local header and drop from the kernel.h. Link: https://lkml.kernel.org/r/20251205175237.242022-1-yury.norov@gmail.com Link: https://lkml.kernel.org/r/20251205175237.242022-2-yury.norov@gmail.com Signed-off-by: Yury Norov (NVIDIA) Reviewed-by: Andy Shevchenko Acked-by: Randy Dunlap Acked-by: Jani Nikula Reviewed-by: Christophe Leroy (CS GROUP) Reviewed-by: Andi Shyti Reviewed-by: Aaron Tomlin Cc: Danilo Krummrich Cc: Greg Kroah-Hartman Cc: Ingo Molnar Cc: Jonas Lahtinen Cc: "Masami Hiramatsu (Google)" Cc: Mathieu Desnoyers Cc: Petr Pavlu Cc: Rodrigo Vivi Cc: Steven Rostedt Cc: Tvrtko Ursulin Signed-off-by: Andrew Morton --- drivers/gpu/drm/i915/gt/selftest_ring_submission.c | 1 + drivers/gpu/drm/i915/i915_selftest.h | 2 ++ include/linux/kernel.h | 2 -- 3 files changed, 3 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/i915/gt/selftest_ring_submission.c~kernelh-drop-stack_magic-macro +++ a/drivers/gpu/drm/i915/gt/selftest_ring_submission.c @@ -3,6 +3,7 @@ * Copyright © 2020 Intel Corporation */ +#include "i915_selftest.h" #include "intel_engine_pm.h" #include "selftests/igt_flush_test.h" --- a/drivers/gpu/drm/i915/i915_selftest.h~kernelh-drop-stack_magic-macro +++ a/drivers/gpu/drm/i915/i915_selftest.h @@ -26,6 +26,8 @@ #include +#define STACK_MAGIC 0xdeadbeef + struct pci_dev; struct drm_i915_private; --- a/include/linux/kernel.h~kernelh-drop-stack_magic-macro +++ a/include/linux/kernel.h @@ -39,8 +39,6 @@ #include -#define STACK_MAGIC 0xdeadbeef - struct completion; struct user; _ Patches currently in -mm which might be from yury.norov@gmail.com are kernelh-drop-stack_magic-macro.patch moduleparam-include-required-headers-explicitly.patch kernelh-move-verify_octal_permissions-to-sysfsh.patch tracing-move-tracing-declarations-from-kernelh-to-a-dedicated-header.patch