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Tue, 9 Jul 2024 08:20:47 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-568-g843fbadbe-fm-20240701.003-g843fbadb Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: In-Reply-To: References: <20240709105709.18ce785d@canb.auug.org.au> <20240709200851.4d921e43@canb.auug.org.au> <784a34e5-4654-44c9-9c07-f9f4ffd952a0@app.fastmail.com> Date: Tue, 09 Jul 2024 14:20:26 +0200 From: "Arnd Bergmann" To: "Jiri Olsa" Cc: "Stephen Rothwell" , "Christian Brauner" , =?UTF-8?Q?Christian_G=C3=B6ttsche?= , "Linux Kernel Mailing List" , linux-next Subject: Re: linux-next: manual merge of the vfs-brauner tree with the asm-generic tree Content-Type: text/plain On Tue, Jul 9, 2024, at 13:53, Jiri Olsa wrote: > On Tue, Jul 09, 2024 at 01:44:34PM +0200, Arnd Bergmann wrote: > >> Though I'm still not sure what uretprobe is only added >> to half the architectures at the moment. There is a chance >> we need a different conditional for it than '64'. > > uretprobe is defined only for x86_64, not sure what that means > for scripts/syscall.tbl though I meant you hooked it up unconditionally for all architectures using the old method, i.e. arc, arm64, csky, hexagon, loongarch64, nios2, openrisc, riscv32, riscv64, and xtensa in addition to x86-64, but not for the other ABIs: alpha, arm32, m68k, microblaze, mips-o32, mips-n32, mips64, nios2, parisc32, parisc64, powerpc32, powerpc64, powerpc-spu, s390-31, s390-64, sh, sparc32, sparc64, x86-32 and x86-x32. If that is not the list you had intended, do you have a list of which architectures actually have the required hardware to hook it up? It would be good to do this correctly from the start so we don't rely on architecture maintainers assigning the numbers individually. ARnd