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Wed, 13 May 2026 15:35:56 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 X-ThreadId: AR4HEWfQKB-F Date: Wed, 13 May 2026 21:35:36 +0200 From: "Arnd Bergmann" To: "Miguel Ojeda" , "Arnd Bergmann" Cc: "Will Deacon" , "Joerg Roedel" , "Miguel Ojeda" , "Andrew Morton" , "Thomas Gleixner" , "Nathan Chancellor" , linux-kbuild@vger.kernel.org, stable@vger.kernel.org, "Robin Murphy" , "Kees Cook" , linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org Message-Id: In-Reply-To: References: <20260513145425.1579430-1-arnd@kernel.org> Subject: Re: [PATCH] [v2] iommu, debugobjects: avoid gcc-16.1 section mismatch warnings Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260513_123600_812197_B055703B X-CRM114-Status: GOOD ( 11.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 13, 2026, at 17:48, Miguel Ojeda wrote: > On Wed, May 13, 2026 at 4:54=E2=80=AFPM Arnd Bergmann wrote: >> >> With some more experimenting, I found that marking these functions as >> __attribute__((noipa)) is both logical and reliable. >> >> In order to keep the syntax readable, add a custom macro for this in >> include/linux/compiler_attributes.h next to other related macros and >> use it to annotate both files. > > Acked-by: Miguel Ojeda Thanks! > If you don't mind, please add underscores (i.e. `((__noipa__))`) and > place it after `__noinline__` to keep it sorted (the file is meant to > be sorted by actual attribute name, though some entries were added > that break that, but I will clean that and a couple other things up at > some point). Ok, changed now, will wait for other comments before resending. Arnd