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Mon, 1 Sep 2025 09:36:02 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 X-ThreadId: AHNSoFB7hZ_J Date: Mon, 01 Sep 2025 15:35:42 +0200 From: "Arnd Bergmann" To: "schuster.simon@siemens-energy.com" , "Dinh Nguyen" , "Christian Brauner" , "Andrew Morton" , "David Hildenbrand" , "Lorenzo Stoakes" , "Liam R. Howlett" , "Vlastimil Babka" , "Mike Rapoport" , "Suren Baghdasaryan" , "Michal Hocko" , "Ingo Molnar" , "Peter Zijlstra" , "Juri Lelli" , "Vincent Guittot" , "Dietmar Eggemann" , "Steven Rostedt" , "Benjamin Segall" , "Mel Gorman" , "Valentin Schneider" , "Kees Cook" , "Paul Walmsley" , "Palmer Dabbelt" , "Albert Ou" , "Alexandre Ghiti" , guoren , "Oleg Nesterov" , "Jens Axboe" , "Alexander Viro" , "Jan Kara" , "Tejun Heo" , "Johannes Weiner" , =?UTF-8?Q?Michal_Koutn=C3=BD?= , "Paul Moore" , "Serge Hallyn" , "James Morris" , "Serge E. Hallyn" , "Anna-Maria Gleixner" , "Frederic Weisbecker" , "Thomas Gleixner" , "Masami Hiramatsu" , "David S . Miller" , "Eric Dumazet" , "Jakub Kicinski" , "Paolo Abeni" , "Simon Horman" , "Mathieu Desnoyers" , "Arnaldo Carvalho de Melo" , "Namhyung Kim" , "Mark Rutland" , "Alexander Shishkin" , "Jiri Olsa" , "Ian Rogers" , "Adrian Hunter" , "John Johansen" , "Stephen Smalley" , "Ondrej Mosnacek" , "Kentaro Takeda" , "Tetsuo Handa" , "Richard Henderson" , "Matt Turner" , "Vineet Gupta" , "Russell King" , "Catalin Marinas" , "Will Deacon" , "Brian Cain" , "Huacai Chen" , "WANG Xuerui" , "Geert Uytterhoeven" , "Michal Simek" , "Thomas Bogendoerfer" , "Jonas Bonn" , "Stefan Kristiansson" , "Stafford Horne" , "James E . J . Bottomley" , "Helge Deller" , "Madhavan Srinivasan" , "Michael Ellerman" , "Nicholas Piggin" , "Christophe Leroy" , "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" , "Sven Schnelle" , "Yoshinori Sato" , "Rich Felker" , "John Paul Adrian Glaubitz" , "Andreas Larsson" , "Richard Weinberger" , "Anton Ivanov" , "Johannes Berg" , "Borislav Petkov" , "Dave Hansen" , x86@kernel.org, "H. Peter Anvin" , "Chris Zankel" , "Max Filippov" Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, "linux-csky@vger.kernel.org" , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, cgroups@vger.kernel.org, linux-security-module@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Netdev , linux-perf-users@vger.kernel.org, apparmor@lists.ubuntu.com, selinux@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, "linux-openrisc@vger.kernel.org" , linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org Message-Id: <35893d46-6caf-49ea-bbae-6e1cab6b2914@app.fastmail.com> In-Reply-To: <20250901-nios2-implement-clone3-v2-4-53fcf5577d57@siemens-energy.com> References: <20250901-nios2-implement-clone3-v2-0-53fcf5577d57@siemens-energy.com> <20250901-nios2-implement-clone3-v2-4-53fcf5577d57@siemens-energy.com> Subject: Re: [PATCH v2 4/4] nios2: implement architecture-specific portion of sys_clone3 Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: A4931100009 X-Stat-Signature: g5m6acsi836ca6kirgmsifkex4k3r3hy X-Rspam-User: X-HE-Tag: 1756733765-316944 X-HE-Meta: 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 Spdxq0Qd XMk2blHv8IB1Pj62Rh/EHh97SJx8VB4R9SVJikAvhd/Pj2SlAivNN+v+MOpsKsXF0L5ybZEhQCsGPQFoLp97VYOFmQw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Sep 1, 2025, at 15:09, Simon Schuster via B4 Relay wrote: > From: Simon Schuster > > This commit adds the sys_clone3 entry point for nios2. An > architecture-specific wrapper (__sys_clone3) is required to save and > restore additional registers to the kernel stack via SAVE_SWITCH_STACK > and RESTORE_SWITCH_STACK. > > Signed-off-by: Simon Schuster Reviewed-by: Arnd Bergmann