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[209.85.208.46]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-63c4945f003sm9919764a12.27.2025.10.21.08.58.21 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Oct 2025 08:58:22 -0700 (PDT) Received: by mail-ed1-f46.google.com with SMTP id 4fb4d7f45d1cf-6399328ff1fso9766695a12.0 for ; Tue, 21 Oct 2025 08:58:21 -0700 (PDT) X-Forwarded-Encrypted: i=1; AJvYcCX+KD3j8JtChHqvgfWOkmi72BcVAXAyKAqTUe1f4I1z4rCGj4Ucc6J4PU9lXzpSn37pwXaKCoUPdGD82JNV@vger.kernel.org X-Received: by 2002:a05:6402:518e:b0:63c:4da1:9a10 with SMTP id 4fb4d7f45d1cf-63c4da19c97mr11628470a12.31.1761061904052; Tue, 21 Oct 2025 08:51:44 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20251017085938.150569636@linutronix.de> <20251017093030.253004391@linutronix.de> <20251020192859.640d7f0a@pumpkin> <877bwoz5sp.ffs@tglx> <871pmwz2a3.ffs@tglx> In-Reply-To: <871pmwz2a3.ffs@tglx> From: Linus Torvalds Date: Tue, 21 Oct 2025 05:51:26 -1000 X-Gmail-Original-Message-ID: X-Gm-Features: AS18NWAG7YIQvZWdpCHOlvhJ3OJWyOrD174ntZFm1lwB34kJVwOkBypjHYnGjQo Message-ID: Subject: Re: [patch V3 07/12] uaccess: Provide scoped masked user access regions To: Thomas Gleixner Cc: David Laight , LKML , Christophe Leroy , Mathieu Desnoyers , Andrew Cooper , kernel test robot , Russell King , linux-arm-kernel@lists.infradead.org, x86@kernel.org, Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , linuxppc-dev@lists.ozlabs.org, Paul Walmsley , Palmer Dabbelt , linux-riscv@lists.infradead.org, Heiko Carstens , Christian Borntraeger , Sven Schnelle , linux-s390@vger.kernel.org, Julia Lawall , Nicolas Palix , Peter Zijlstra , Darren Hart , Davidlohr Bueso , =?UTF-8?Q?Andr=C3=A9_Almeida?= , Alexander Viro , Christian Brauner , Jan Kara , linux-fsdevel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" On Tue, 21 Oct 2025 at 05:46, Thomas Gleixner wrote: > > On Tue, Oct 21 2025 at 05:06, Linus Torvalds wrote: > > > > We could still change it since there aren't that many users, but I'm > > not sure what would be a better name... > > I couldn't come up with something sensible for the architecture side. > > But for the scope guards I think the simple scoped_user_$MODE_access() > is fine as for the usage site it's just a user access, no? Ack. Linus