From nobody Mon Feb 9 22:20:20 2026 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCCC13019DA for ; Tue, 28 Oct 2025 09:17:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761643046; cv=none; b=s6lpYqY6bBwXsOFGxC8ya3NDn+MawEoi653HPhf5+ibqxpgEeuwhbm3AdPbPcO9ewPY2rwXxrEKIbpTnSRpM6xU4N7wjf+QCj9BQPsGonRWdh2nExzr9Pq2iEMtf3rHDevBmor7RaBS1JJeuR6qYvDi/x2+jPokxcPakHmvSEx0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761643046; c=relaxed/simple; bh=QvY+nAXDRHky/oaQZhIuoK3hf3WfhaB7cgzN/dQrG7M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=oPUujpqD5xoWpSe1FOvi2t8JhFMabG3nrE0Z6RYCv4DGIeitV1xfwbs15Ja0tbBHHRSijoLqnz12jF7aLCLEN/dF4bKtCpd865aQUYV66O0fWADVFufrgLX9anb1mUm8zWjrGeGM4Ex5MrzUNA6+Xrk75mfiJ+oakozP3mViG9g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=EMVGtZMP; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="EMVGtZMP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1761643039; bh=QvY+nAXDRHky/oaQZhIuoK3hf3WfhaB7cgzN/dQrG7M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=EMVGtZMPhsecf5rpkJJ/jcc3uyvDjTFHD2vNe/tl526UmuYjZKm36042T/jZYyorp fvLPcNE5mwYXs0SzI2Et9znl+dcWpVVVSfbmN7Bq3fMSrcw4jQr2MMgH6IjpcKI0z6 1x3jeHenNrFto9cZMgy3jsqz9/MfdcOnj4CBY3Mg= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Tue, 28 Oct 2025 10:15:44 +0100 Subject: [PATCH 09/10] x86/um: Remove FIXADDR_USER_START and FIXADDR_USE_END Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251028-uml-remove-32bit-pseudo-vdso-v1-9-e930063eff5f@weissschuh.net> References: <20251028-uml-remove-32bit-pseudo-vdso-v1-0-e930063eff5f@weissschuh.net> In-Reply-To: <20251028-uml-remove-32bit-pseudo-vdso-v1-0-e930063eff5f@weissschuh.net> To: Richard Weinberger , Anton Ivanov , Johannes Berg , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Kees Cook Cc: linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1761643036; l=1070; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=QvY+nAXDRHky/oaQZhIuoK3hf3WfhaB7cgzN/dQrG7M=; b=6eLwZ6/9TeBOy4ZjspiFcrQRDfICig8yzA6Y3xnYNYR2RoI6gjbrzGzbn6VKROBqqC7L1VjTm x5TBTjM7lAGDRSthAoXmnP69TGoARREVZ8AWHbT3bsy56gshRzuxU42 X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= There are no users left. Signed-off-by: Thomas Wei=C3=9Fschuh --- arch/x86/um/asm/elf.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arch/x86/um/asm/elf.h b/arch/x86/um/asm/elf.h index 8d7df4684c38..fdd5a612f678 100644 --- a/arch/x86/um/asm/elf.h +++ b/arch/x86/um/asm/elf.h @@ -72,10 +72,6 @@ extern char * elf_aux_platform; #define ELF_PLATFORM_FALLBACK "i586" #define ELF_PLATFORM (elf_aux_platform ?: ELF_PLATFORM_FALLBACK) =20 -/* No user-accessible fixmap addresses, i.e. vsyscall */ -#define FIXADDR_USER_START 0 -#define FIXADDR_USER_END 0 - #else =20 /* x86-64 relocation types, taken from asm-x86_64/elf.h */ @@ -157,10 +153,6 @@ extern char * elf_aux_platform; =20 #define ELF_PLATFORM "x86_64" =20 -/* No user-accessible fixmap addresses, i.e. vsyscall */ -#define FIXADDR_USER_START 0 -#define FIXADDR_USER_END 0 - #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 struct linux_binprm; extern int arch_setup_additional_pages(struct linux_binprm *bprm, --=20 2.51.1.dirty