From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2F096C624A4 for ; Thu, 3 Sep 2026 07:42:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YUcarKasoX0h99dw6M4/xD5hiQ/p+f+NjembhaSjUVQ=; b=j/50j+zpA3repR5AqeUr35Hvuu 8iSlYkv+IuzBQVcu/qyzf94CvUqb6sZ7YwZSmi6Bv2bManyLmKtP4GzoL9Weme3P6Sy54sH7Kiwef zdsOO2Rx8h2DIfHP5yAuu+upYDsD+ui97jzN3hb9+7YeQv1MvyZumXjQqYtck++9r6HX9ZMWJ7bAF TU97hEqNo9EMiZZ+kQdo2xqPgAf0+4y1VqPt1nQicAoeJpFOHQDIZU8M14qfuGhpGyKsNY90W1Kz2 YC2yiPsL2i2wSerhFXAm5QU+RIjFBt3aldMK0w5jOeq47Z2Spg913Zqndge1qLFRBz4+Wk9YwskVd FajIo/Wg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2252-0000000GdBy-0hjV; Thu, 03 Sep 2026 07:41:52 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x224n-0000000Gckq-293V; Thu, 03 Sep 2026 07:41:40 +0000 From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1788421294; 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=YUcarKasoX0h99dw6M4/xD5hiQ/p+f+NjembhaSjUVQ=; b=APQB2vuQicLW7Zb8jMJr8A8PXWF7rS0zkF9Ri7xRZz0NsPEweiKDr7QnuZXaZEvkpJG+4v K4RMcVqqimnh0TCJyD8QgGasKT3klSt0i/t9LuY/5GXUbyPDPWKT/4dWU6jcyXMNbq3QSY tWglOGTMDhufCZNh4xqwF/KN9UqbmPUZn3x3MB/GHS1WhgREN9lSNUhpFZvq9Y8R7n4jrc RzUDRhuuzFI6IhveVU/KEl+OXPL1RML61ZFBzasXiEbV82Qy8nBURU/YjV1AwndNfUiRnF pVVKkQaJsMt+N+OB0YtlNGJkvmD9mgWghcpmB4U+XKodetrCpm8ZE1xKF4sWgg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1788421294; 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=YUcarKasoX0h99dw6M4/xD5hiQ/p+f+NjembhaSjUVQ=; b=kMqEoxbn4idATtgPsStZnSGqmHcSXU6olXd8YPdu0q+KeHi8EXRyVYj+Mj6ubqC9aAtVS4 PHj2p3DSjWMbZIBw== Date: Thu, 03 Sep 2026 09:41:24 +0200 Subject: [PATCH v2 09/15] s390: Remove AT_VECTOR_SIZE_ARCH from UAPI MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260903-at-vector-size-arch-v2-9-5bc32a71e3d8@linutronix.de> References: <20260903-at-vector-size-arch-v2-0-5bc32a71e3d8@linutronix.de> In-Reply-To: <20260903-at-vector-size-arch-v2-0-5bc32a71e3d8@linutronix.de> To: Kees Cook , Arnd Bergmann Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mips@vger.kernel.org, sparclinux@vger.kernel.org, linux-sh@vger.kernel.org, linux-alpha@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1788421286; l=1450; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=SvAg75HBK8bLtuaKgOOLDr10ibDxxL9SdBfOzzfNWls=; b=3RT19pLNWlOURXZVikzalNwkQhefjiPlou99ySXRRsmtxX0e69Nl8D5OGCHH4DyrLWTIuCnAG MABfP++jZRoDuSWe0OPaLheUiQwuWtT2e9LUHAy/E3h86Qgzctp8htY X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260903_004137_695657_BAFF2BEA X-CRM114-Status: GOOD ( 10.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There is nothing userspace can do with this value. In the kernel is always combined with AT_VECTOR_SIZE_BASE, which is not exposed to userspace and also changes from time to time. Move the symbol to a kernel-internal header. Signed-off-by: Thomas Weißschuh Reviewed-by: Kees Cook --- arch/s390/include/asm/auxvec.h | 7 +++++++ arch/s390/include/uapi/asm/auxvec.h | 6 ++---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/s390/include/asm/auxvec.h b/arch/s390/include/asm/auxvec.h new file mode 100644 index 000000000000..beaaefe12a84 --- /dev/null +++ b/arch/s390/include/asm/auxvec.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __ASMS390_AUXVEC_H +#define __ASMS390_AUXVEC_H + +#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ + +#endif diff --git a/arch/s390/include/uapi/asm/auxvec.h b/arch/s390/include/uapi/asm/auxvec.h index a056c4637ffc..54bbfd68d709 100644 --- a/arch/s390/include/uapi/asm/auxvec.h +++ b/arch/s390/include/uapi/asm/auxvec.h @@ -1,9 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __ASMS390_AUXVEC_H -#define __ASMS390_AUXVEC_H +#ifndef __ASMS390_UAPI_AUXVEC_H +#define __ASMS390_UAPI_AUXVEC_H #define AT_SYSINFO_EHDR 33 -#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ - #endif -- 2.55.0