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[34.88.36.11]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-3a5a3304b38sm29433921fa.13.2026.09.14.06.53.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Sep 2026 06:53:34 -0700 (PDT) From: Ricardo Ribalda Subject: [PATCH v2 0/2] Fix warnings with recent smatch Date: Mon, 14 Sep 2026 13:53:30 +0000 Message-Id: <20260914-unqual-v2-0-60a1407a0cd4@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAFr8p2oC/2XMQQ6DIBCF4auYWZcGCFbtqvdoXKgMMkkVC4W0M dy91G2X/8vLt0NATxjgWu3gMVEgt5aQpwomO6wzMtKlQXJ54a2sWVyfcXgwWesOsVFGCw7lvHk 09D6ge1/aUng5/zncJH7rH5EE46zhUpmxFaMy3W2y3i0Ul7PzM/Q55y9C65KunwAAAA== X-Change-ID: 20260825-unqual-25d9ee74fd10 To: "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Uladzislau Rezki , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Chris Li , Dan Carpenter Cc: David Laight , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sparse@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.14.3 Recent versions of smatch preserve the address space qualifiers while running typeof() [1]. This has triggered tens of new sparse warnings in media-ci. This series takes care of them following Dan's suggestion [2]. [1] https://github.com/error27/smatch/commit/e53027a4e816a772403baafa83c09e4a94c1cb8f [2] https://lore.kernel.org/all/CANiDSCuizbMt77XfrzGPMa3Biai5TF1vcs+C5qdhYoLrP=9b3g@mail.gmail.com/ Signed-off-by: Ricardo Ribalda --- Changes in v2: - Add TYPEOF_NO_ADDRESS_SPACE() in compiler.h - x86: improve changelog - Link to v1: https://lore.kernel.org/r/20260825-unqual-v1-0-7024fb81b4f9@chromium.org --- Ricardo Ribalda (2): rcu: Drop the address space qualifier from the dereference macros x86/uaccess: Drop the address space qualifier from put_user() arch/x86/include/asm/uaccess.h | 4 ++-- include/linux/compiler.h | 17 +++++++++++++++++ include/linux/rcupdate.h | 10 +++++----- 3 files changed, 24 insertions(+), 7 deletions(-) --- base-commit: 704340f1cd0dcef829eb62f5b48ae95a2ce17bdf change-id: 20260825-unqual-25d9ee74fd10 Best regards, -- Ricardo Ribalda