From patchwork Tue Jul 6 23:49:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 470664 Delivered-To: patch@linaro.org Received: by 2002:a02:c94a:0:0:0:0:0 with SMTP id u10csp5473142jao; Tue, 6 Jul 2021 17:09:00 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxohCppWSdlpl8NojwfoQUc89YkfS5jbFAk7+D5N8tG1+8QeSen51+RAnPb8CwjcwZH9q73 X-Received: by 2002:a9f:326c:: with SMTP id y41mr7552252uad.52.1625616540547; Tue, 06 Jul 2021 17:09:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625616540; cv=none; d=google.com; s=arc-20160816; b=Ml90v3z0JPhvI5bZEwYs9K1TQGsj0JphB9Q89sX2i8jPtSJgnYCuo30fGrZoTJln55 MPZswBCuvdIuu9md6iqAyRNeg/rWWwvL9k9rWS9PpJf1l8MBfX246n5mkU+BF8AJIKtB MuDB2JvYNXxGRv/nMrqb9Xjy+YukCv9M4mhhkz5lb4Fo9qR9dTV/ORtQreLdZfJvVjH2 57JSD8+8ouT/P22irZUlDrQy63gXGXJFd5a+fAATw+vQ5koWOPa8qnwWQg8/gAQ2P4R7 oNYgmPeyGx83lMVifCivBRqwfhCSLBJfzKVPXaeuCQfRbiH5ITNFX/eyIA7JqM9U6XEx j2Jw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=lxt2TIMgKbMWBeD96IyYiDNX06PY6klS8vx7ZxbBwqE=; b=OeGSFW2A6pGlXxunoFLLrU+3TlpePqa3d/X5ktd8maP8L0CXI40syGPqS0rm4p75kK n10gKBwWawzQTgsOPjRCac4tZQjl3hfFOTqtBs/BCLclUgcvly9AOP8guTqiV5gT+wN9 90ul1xfuI5xR6EUXA1l556B/3Xg/9g5Z6xw2/xABE0wkObPm9nmwiqHH5AAyuOlcKDPs eSvCIULI6nztelYJhDXN4/vt6TUSkJj9h0oxPP/C1SnHUO/b0/tE4XJ26sNnBWLnPjFb KzP0KhWqGCHBz5s2FtuO5M7RnHvDGJSsTy0yCHZHXW5TEhjsYnKnqgqfZxJJtAmQArsm MHVQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=RuNv7WsP; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id l13si5705088vsb.180.2021.07.06.17.09.00 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 06 Jul 2021 17:09:00 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=RuNv7WsP; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:46516 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0v7b-000393-Vf for patch@linaro.org; Tue, 06 Jul 2021 20:08:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53446) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0upJ-0001pC-ND for qemu-devel@nongnu.org; Tue, 06 Jul 2021 19:50:06 -0400 Received: from mail-pg1-x535.google.com ([2607:f8b0:4864:20::535]:39935) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m0up7-0006g7-6x for qemu-devel@nongnu.org; Tue, 06 Jul 2021 19:50:05 -0400 Received: by mail-pg1-x535.google.com with SMTP id a2so403244pgi.6 for ; Tue, 06 Jul 2021 16:49:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=lxt2TIMgKbMWBeD96IyYiDNX06PY6klS8vx7ZxbBwqE=; b=RuNv7WsPQaWSptcezZn//B/txpbSD+9CfC79wwK65wMPKoGG1byP2+YZHGc4ox8Sap aw8cBKoT/j3dezkmgthXh9/nuk7luAgdA6FRILt8fLi9PHjDEEWFVTu5Fs9hvkuX2juN fun8qkM6QTdd6UtJri+Uv//pOUtH9i6VnI0Kyc5GYeKW7nFb1qClDacTs0uvRT2rwSqL X1R5HkbmY000WsnWAwr24xYeOSlOwOO90iTnTQFoWTgjCQNFtCp2Q37ZYspcp6zD1835 Asx5/sNxL1FOi814LsFlr651qIC3eyyax36bsdGCRoKr1Qoo+RIvQ3CKD+dV74QKZORj bytg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=lxt2TIMgKbMWBeD96IyYiDNX06PY6klS8vx7ZxbBwqE=; b=Ik/o+5gffmCg+jva2sg8kix+JuWZ9bsaMoS0yIbfKY8la3IZ7fPdtOnOTan/JTl/mw 5C3M06J5HjxqzaVZd++Df2KtMcpqnLzm2ela2viFt2nMGroqEw49StjloWAwN0B7pgZr MUu0inwYUm8/a4FBUNUlZNgEAqur2UpKS0eJto2+Cxrj2bcCfiIWeECiMGJw3GMlbGSe SwQwLkwihtxxS8JcFmRtXWRsUsHcMc/Q2kgZ9h0MNgOD1rcwoKVBX+nNois0+rW38rLy TXhHhmtDOwElT8XK2Dl+3RG9p2S8pw6qyThG8ww/qmbTx7LlIEtLcCxk0wsP7brHsSUa rxgg== X-Gm-Message-State: AOAM5339p7ngIdcg2ifqHI3wPV0NS5WmHRhsClLwgAboxwEXgcXlInY5 mup/yNRytfARhRzGXU2CZZcdqWkbaN5RAg== X-Received: by 2002:a05:6a00:15d0:b029:305:1ef:8fbd with SMTP id o16-20020a056a0015d0b029030501ef8fbdmr23095625pfu.64.1625615391325; Tue, 06 Jul 2021 16:49:51 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id b3sm18058114pfi.179.2021.07.06.16.49.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jul 2021 16:49:51 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 28/36] linux-user/nios2: Document non-use of setup_sigtramp Date: Tue, 6 Jul 2021 16:49:24 -0700 Message-Id: <20210706234932.356913-29-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210706234932.356913-1-richard.henderson@linaro.org> References: <20210706234932.356913-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::535; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x535.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , Chris Wulff , alex.bennee@linaro.org, laurent@vivier.eu, =?utf-8?q?Philippe_Mathieu?= =?utf-8?q?-Daud=C3=A9?= Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Cc: Chris Wulff Cc: Marek Vasut Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- linux-user/nios2/target_signal.h | 3 +++ 1 file changed, 3 insertions(+) -- 2.25.1 diff --git a/linux-user/nios2/target_signal.h b/linux-user/nios2/target_signal.h index aebf749f12..fe266c4c51 100644 --- a/linux-user/nios2/target_signal.h +++ b/linux-user/nios2/target_signal.h @@ -19,4 +19,7 @@ typedef struct target_sigaltstack { #include "../generic/signal.h" +/* Nios2 uses a fixed address on the kuser page for sigreturn. */ +#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 0 + #endif /* NIOS2_TARGET_SIGNAL_H */