From patchwork Mon Jul 31 13:43:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13334750 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7C66C001E0 for ; Mon, 31 Jul 2023 13:53:46 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4B09428005C; Mon, 31 Jul 2023 09:53:46 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 460C7280023; Mon, 31 Jul 2023 09:53:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 34FF528005C; Mon, 31 Jul 2023 09:53:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 27270280023 for ; Mon, 31 Jul 2023 09:53:46 -0400 (EDT) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id F01021C9422 for ; Mon, 31 Jul 2023 13:53:45 +0000 (UTC) X-FDA: 81072050010.26.DAE69EE Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf20.hostedemail.com (Postfix) with ESMTP id 265661C001F for ; Mon, 31 Jul 2023 13:53:43 +0000 (UTC) Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=O9K8zuiN; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf20.hostedemail.com: domain of broonie@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=broonie@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690811624; h=from:from:sender: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:dkim-signature; bh=dq+jcN5GMg5Lle2kiMLPNS24YEsjylZTVcQUjBnRNs0=; b=SK6h/HaveXZj2A/LHnuFCsMXPfOEZUxbxd+mhK6R6tdfKrVHddeU8A2h5XaU8d3FclGGq2 ImdxwVSDAouCb+EyG/CM66OH5W8QPk1rWwYMBedHbA7DZ952mJDS3UTGIA427AKa9xXkzH ZhQcC06LUU3ssaVOEH943XRKNw2OkiE= ARC-Authentication-Results: i=1; imf20.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=O9K8zuiN; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf20.hostedemail.com: domain of broonie@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=broonie@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690811624; a=rsa-sha256; cv=none; b=fDr00eoLamEyWw97f+GLHyfNXAc1p3y7vuvP6zsjxG+bJuI535OCX3Cs/BhRHbboki620+ tVOzxG2WVkZBQuUqQkp1GBQAhIiWZHpgvE7X5RhLyYCMCWYQ9VpXgB/K5nwM1SUslsyHou qd+cu84Ubqq96vNxb/xxH46RZLyWAr8= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 51F496116F; Mon, 31 Jul 2023 13:53:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03A86C433C8; Mon, 31 Jul 2023 13:53:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690811622; bh=DtrqsekNxnVEUxJ8rAESK/JTguJ8OvysbbylOwjoIT0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=O9K8zuiNB4AX6jriKk+IKc8QqdSKHUHcFfrfwmc3ac6QbErQDo57U8FZvslXRTDVC VakvGu1gY5FavBmVshV4STYKEySuvYK2PhJzfRRtBFQwP73F20wQxDUjJCXfjS5Ul3 IJR1QtLw0jt/Xpjl6fYKua+esGpsn79HEGA5TE0D+fgTyjDWQsoEp4hDsmJQhDArXL 5HfjetwT9sjfk3O/bfLXbm3wYwKWbJ3FRGTtR+bY/GfRci3de9KisArHJ4Q9rGA/Mz cq3HJtkwUqzACrXHQYk15esmEhB68D+f7nlj6oTtn16rvtHQHFb2d9+WPc+f8PTT7U OtITS8mqcfIMA== From: Mark Brown Date: Mon, 31 Jul 2023 14:43:37 +0100 Subject: [PATCH v3 28/36] kselftest/arm64: Add framework support for GCS to signal handling tests MIME-Version: 1.0 Message-Id: <20230731-arm64-gcs-v3-28-cddf9f980d98@kernel.org> References: <20230731-arm64-gcs-v3-0-cddf9f980d98@kernel.org> In-Reply-To: <20230731-arm64-gcs-v3-0-cddf9f980d98@kernel.org> To: Catalin Marinas , Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Kees Cook , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy Cc: "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Brown X-Mailer: b4 0.13-dev-099c9 X-Developer-Signature: v=1; a=openpgp-sha256; l=1590; i=broonie@kernel.org; h=from:subject:message-id; bh=DtrqsekNxnVEUxJ8rAESK/JTguJ8OvysbbylOwjoIT0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkx7wqgR9k9UmKVeYwbJCXK8DDVrg/O/vUKa8AJPNk 2cx3qISJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZMe8KgAKCRAk1otyXVSH0E5ACA CB3Cuwt9bhshDd1kAHz2FXtQ94bJICeYI6XIl030VoGhuTVoW3KYurlDA6diyyqgMMdF5rkd9sUkHV KrnDyP1YNHd1RypHUGYVydit6zCkjK2awBOF3QLDq3MQ6n8vcp7Pho0JNrRRVN8MTVmHtH3qCayMg5 /rLJHuuwFHe6FuT/n0bfidwh82okjuLRxurloD/HR46gwf0MdSzvC+iREX4Cc03B0XHEQW5KJ9ikPP jpDi60CqWMgIQT5omDltBaFssfj3ig7DVamif2hfibyXwTMczsFbfxnoFZA2QlmqYGM1TPZtRMGkRd xmpYzpeB1OwkckX6g6lclBeDXikdBy X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspam-User: X-Stat-Signature: yrjg5pcmtzjkbg5znmyunsk4kayfhq6p X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 265661C001F X-HE-Tag: 1690811623-715853 X-HE-Meta: U2FsdGVkX19JMuvEmNI42qD4muV2PH5Q7A2x6ocYLGn9IOAxf+DhiZJq0jfGhz76BktkUiOBkqjV9ydx+XG3rbcifgf5kBV4xIoR8m53RIaMOzEau2Kvw1brVMiDOZhHgbSOnpb+jJtEXCfCiFeKPhNC0X7++6syJ1xj3bP12+UWczXtPPHcBkVXcOqY6/I7dbMpkXBFB95c0/BMSSEMRcpb1raXAEc8Uk9rB/QW7uKf0KShOK0QQ9U71z/bMuS+tcHhYo9hxcTgYTBH59R225qLcMnNM0NmgJeAqbOHkRGulxfXp31y2A/aG64jdOZTFOL1Mrlkmx57ZWbRXuQkG4tMFq+cY8bMh4qrqIpy9HQXqZYy0SshO0m7rR/JhlMOR2Ek4if4cWgoTG3lr8lW40i+pdcjd9AM4uViqTAlItNhpnsey6tqdzKvnlj+Hr0dTJ2AZW0vbCTokoY/47Hq6BSy7b58Jn2ZxqExvdkUXUskfZVLG6/1rBcM7Hh1FKNFIe4XhznErO12l5jH+eayA03DHEqto0JNh4EQekCBHMvcMdVBr08roi0sribAYmpVExMvodw4NW0SdIkn9czFNIkh4atVj0Epxlz5sCEr2TriOxeLjPA9cxxWsN0yOx/84Xp4Ayv+q6+4RCocCmUoMK0g402eTyccw5L3Cj2Hi+0MvI0cim17CmiVEFBwnV9MloWug6kaUdc5tH0qYpc9LEwe5JGYRjruLxcgesFJV1qZSKsCACo8cmDN56EpkOPCg4dBjl9QSBHIW7s/ok/iwewOMAjqt9wfxazu7kd+aHRlVJYsaGiFWTk5WKsl+WtdmOtylWvanCs7bLXzi5ZRKT7ixlN+aYfm/uBmThfOMi/QFtLyZtn0XIDxmQbRJewTroL5fEWFoADKu4d2gt2W+WFfVvNhI39j27Wc1fkLYM321/T1LYuFnLks+5B/e7YeppjrMjUSWEGZbxtFTiC 8GOQPvEb rfbPAloR4T9sqZbeAtFp2wN4OGcI839q74jT2rf3mtmg4OWOTVaXDdQBclA0oaY6HfXi0OqEogpfnUCv3KEds9WEKEoSw0ObJ4YTrM+wbO+20oFPNVxsP61yD4AfLcMTyJieb7BqVEdbDJAWJAg8UC54299wc2uVycBDVthzV2j9XvgwLE/eYX0aNSv6Xmby5DbJjaZl6cVIfAjLH38xgxrdPwOHYw94+44KxvNwOkM3BsbHDaA8cx7adxv/hZ/UARW7jskiiX3Y8TuAPk+1Z8EOtwpv03Skvy2KUfVpUszv1IZqWXyCEMFwVaqoudXncGV8VH9liRResnbE0NhNBQMdAuFwxfD8pZIYaYCfQQ8UdPv3oeFh3b9hAFiyiOp/kEkxZA2FvrXecJqs3tPIkMR3Kd3k36JEUxRyNUBN4q/7V4K0= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Teach the framework about the GCS signal context, avoiding warnings on the unknown context. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/signal/testcases/testcases.c | 7 +++++++ tools/testing/selftests/arm64/signal/testcases/testcases.h | 1 + 2 files changed, 8 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 9f580b55b388..1cd124732be4 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -209,6 +209,13 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) zt = (struct zt_context *)head; new_flags |= ZT_CTX; break; + case GCS_MAGIC: + if (flags & GCS_CTX) + *err = "Multiple GCS_MAGIC"; + if (head->size != sizeof(struct gcs_context)) + *err = "Bad size for gcs_context"; + new_flags |= GCS_CTX; + break; case EXTRA_MAGIC: if (flags & EXTRA_CTX) *err = "Multiple EXTRA_MAGIC"; diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h index a08ab0d6207a..9b2599745c29 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.h +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h @@ -19,6 +19,7 @@ #define ZA_CTX (1 << 2) #define EXTRA_CTX (1 << 3) #define ZT_CTX (1 << 4) +#define GCS_CTX (1 << 5) #define KSFT_BAD_MAGIC 0xdeadbeef