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a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1792681357; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UzBCi/OSOXBVd/hf35Hctx/8s00KKyC8gNB54GWWKuw=; b=rACQg86HepNQ8r26wtL/lrV9xxe+QpJ6z/mp4SnHXzsO+wI4ld+mzpC3AGpr+fKJ/pFfac AwRn+5gmUDC3CcCw== From: Sebastian Andrzej Siewior To: Thomas Gleixner Cc: LKML , Peter Zijlstra , Michael Ellerman , Shrikanth Hegde , linuxppc-dev@lists.ozlabs.org, Kees Cook , Huacai Chen , loongarch@lists.linux.dev, Paul Walmsley , Palmer Dabbelt , linux-riscv@lists.infradead.org, Sven Schnelle , linux-s390@vger.kernel.org, x86@kernel.org, Mark Rutland , Jinjie Ruan , Andy Lutomirski , Oleg Nesterov , Richard Henderson , Russell King , Catalin Marinas , Guo Ren , Geert Uytterhoeven , Thomas Bogendoerfer , Helge Deller , Yoshinori Sato , Richard Weinberger , Chris Zankel , linux-arm-kernel@lists.infradead.org, linux-alpha@vger.kernel.org, linux-csky@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, Arnd Bergmann , Vineet Gupta , Will Deacon , Brian Cain , Michal Simek , Dinh Nguyen , "David S. Miller" , Andreas Larsson , linux-snps-arc@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, Michal =?utf-8?B?U3VjaMOhbmVr?= , Jonathan Corbet , linux-doc@vger.kernel.org, "H. Peter Anvin" Subject: Re: [patch 16/18] x86/entry: Get rid of the sys_ni_syscall() indirection Message-ID: <20261022150235.V2CSdtmu@linutronix.de> References: <20260707181957.433213175@kernel.org> <20260707190254.493733289@kernel.org> <20261022142425.3Wx-RrU5@linutronix.de> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , Precedence: list X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20261022142425.3Wx-RrU5@linutronix.de> X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 2026-10-22 16:24:30 [+0200], To Thomas Gleixner wrote: > The test could be updated via the hunk below in case the new behaviour > is what is expected. hpa made the extension to the test in commit > 795e2a023b808 ("selftests/x86/syscall: Add tests under ptrace to > syscall_numbering_64"). >=20 > diff --git a/tools/testing/selftests/x86/syscall_numbering.c b/tools/test= ing/selftests/x86/syscall_numbering.c > index ca0eca7b9dced..1435394fba022 100644 > --- a/tools/testing/selftests/x86/syscall_numbering.c > +++ b/tools/testing/selftests/x86/syscall_numbering.c Now I notice the fix depends on CONFIG_X86_X32_ABI=3Dy (fails for =3Dn). But we want to get rid of it anyway so=E2=80=A6 CONFIG_IA32_EMULATION is not affected (with the fix). Sebastian