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Fri, 6 Oct 2023 16:29:53 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-958-g1b1b911df8-fm-20230927.002-g1b1b911d MIME-Version: 1.0 Message-Id: <5d397fe4-a520-4336-b966-29bc5b798236@app.fastmail.com> In-Reply-To: <3bd9a85c6f10279af6372cf17064978ad38c18b3.camel@intel.com> References: <20230914185804.2000497-1-sohil.mehta@intel.com> <487836fc-7c9f-2662-66a4-fa5e3829cf6b@intel.com> <231994b0-ca11-4347-8d93-ce66fdbe3d25@app.fastmail.com> <622b95d8-f8ad-5bd4-0145-d6aed2e3c07d@intel.com> <3bd9a85c6f10279af6372cf17064978ad38c18b3.camel@intel.com> Date: Fri, 06 Oct 2023 22:29:32 +0200 From: "Arnd Bergmann" To: "Rick Edgecombe" , "Sohil Mehta" , "Dave Hansen" , "Ingo Molnar" , Linux-Arch , "linux-api@vger.kernel.org" Subject: Re: [PATCH v2] arch: Reserve map_shadow_stack() syscall number for all architectures Content-Type: text/plain X-Mailman-Approved-At: Sun, 08 Oct 2023 10:36:54 +1100 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Ian Rogers , Rich Felker , "linux-ia64@vger.kernel.org" , "linux-sh@vger.kernel.org" , Peter Zijlstra , Catalin Marinas , Adrian Hunter , "James E . J . Bottomley" , Max Filippov , Andreas Schwab , "H. Peter Anvin" , "sparclinux@vger.kernel.org" , Alexander Gordeev , Will Deacon , "linux-s390@vger.kernel.org" , Yoshinori Sato , Sven Schnelle , Helge Deller , "x86@kernel.org" , Russell King , Alexander Shishkin , Geert Uytterhoeven , Lu kas Bulwahn , Matt Turner , Christian Borntraeger , Sergei Trofimovich , "gor@linux.ibm.com" , Brian Gerst , Heiko Carstens , Richard Henderson , Nicholas Piggin , "linux-m68k@lists.linux-m68k.org" , Mark Brown , Ivan Kokshaysky , Arnaldo Carvalho de Melo , Andy Lutomirski , John Paul Adrian Glaubitz , Namhyung Kim , Thomas Gleixner , "linux-arm-kernel@lists.infradead.org" , Deepak Gupta , "chris@zankel.net" , Michal Simek , Thomas Bogendoerfer , "linux-parisc@vger.kernel.org" , Rohan McLure , Randy Dunlap , "linux-mips@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-perf-users@vger.kernel.org" , "Eric W. Biederman" , Jiri Olsa , "linux-alpha@vger.kernel.org" , Borislav Petkov , Andrew Morton , "linuxppc-dev@lists.ozlabs.org" , "David S . Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, Oct 6, 2023, at 22:01, Edgecombe, Rick P wrote: > On Tue, 2023-10-03 at 10:18 -0700, Sohil Mehta wrote: >> > If you like, I can pick this up for 6.7 through the asm-generic >> > tree. If you think this should be part of 6.6, I would suggest >> > to merge it through the tree that originally contained the >> > syscall code. >> > >> >> Dave, Ingo, would you prefer to take this patch through 6.6 or defer >> it >> until 6.7? >> >> It's not necessarily a fix but it does help finish up the shstk >> syscall >> added with 6.6. Also, it might help reduce some merge conflicts later >> if >> newer syscalls are being added during the 6.7 window. > > Hi Arnd, > > It doesn't look like anyone is pouncing on the syscall number in linux- > next currently. It might be nice to have this patch go through linux- > next since it touches so many architectures. And it sounds like x86 > folk are ok with this, so if you could pick it up for 6.7 that would be > great. Thanks! Ok, I picked it up now, should be in linux-next starting next week. Arnd