From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A35F769D31 for ; Thu, 18 Jul 2024 22:28:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721341717; cv=none; b=bWrJv80MzDCVTUdyZuIAL3srPNaB/a025wD1Ic8WCM43uuyno6WDuHkDcDE2lY5FdXWOBMO6x6LIoIoyC1emzRpzPYG8yF42jlQToaNtQPSIoJKnsh+Ni4Tj/mCga7MQpOEbriZDbGFXdqkcT0UKKR23wE/S2uCRJpi16Ysez1c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721341717; c=relaxed/simple; bh=/dgDQ63gkEhY3dFzZwulJGUglg5Uq6j9k84TZuMsK6g=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=bw52PZxiiZreyGAlv80DUK6XxTQcgDLj3Qd+9wRe8uGjlbVIND23LD9I4r5sUDxHfl1KaPHnnkXm6i/u3wSN3nY+HnHnhEaLmfAzWYtezJuI57G1qPcTb7dxTuCWIsUcYRsV1wxvhhgNO+9vBtfM+zaA17Dk8E+3YIivEznSukc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=yk2Q67NW; arc=none smtp.client-ip=209.85.214.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="yk2Q67NW" Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-1fb1c69e936so9526885ad.3 for ; Thu, 18 Jul 2024 15:28:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721341715; x=1721946515; darn=vger.kernel.org; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=mAFp8cCYrsuMTkT1FWDyABYg4XKo158nqIj+Kj0+oyk=; b=yk2Q67NWa8+dTo4mtO8Hr+K0y59jhtjda+Etj0LK+A7/KWxNpCdi6KM5daPbWAT74Q alNN6uWfNHPUbIecqB1J6orraBztlI6k6/qrf8kxcciZ7zvUJLEBoZmVOVxitDawpNM0 kFi5xSxUpcfBdrIVu0MR8s2/I6vBKV5LfRHmDtbDUue3UOg+3PvH3SfsOm14EwW0WFDL 9DkQMOPqfEG5+kEht+pd9AJUclo8CjH0gxX81l3j4AzP3CJG06rS9wOESsPqYVW05wbW BWcy1W86HS3UJwJ81FNdysCSWK4ep8M3JPiAGFSA9cW36QnMqlfqu6sKleZPlOOJjGmk Qgfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721341715; x=1721946515; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mAFp8cCYrsuMTkT1FWDyABYg4XKo158nqIj+Kj0+oyk=; b=VjjQO/FXgot0aC8/B4W19MKdzPudXUQVMGHPxcohCB7pQnw6TsLKWvpPEzWYZmaz7e kZ3JYTdEuQO73lgDg/o6AC4ESh+4PaVPz5HJLHi4xKSOK3tdD5z8W0Llfwwyqgrn4hXc eimweafvq2TmRthmnUO++DGFtS3/LAw17qIRFBgEBfujsj0fmbdIfaZDjA1QvIuIB2lX K4sHKPKmRL7+tHHjGijmJ+1ZuyYlqyAO/qyaRcmSOl4vPyOGyhA1UITBdWHzLf93MzHi HqeB8EMHp28FTSseAHNgAFFB6a877EEn+4f6u7KvUDdoFaaTC02D486QO5//7d7rk/on XYAQ== X-Forwarded-Encrypted: i=1; AJvYcCUEfxLL8dDgm/KMcn8tf+pFLXC70ROWsKjkAcYEJhD2Q+7j5eiM1ZU1fXk276Lx8S51XDE1749AGbKp1pSQtmTaiYXg6/3bOjIqLfLO7A== X-Gm-Message-State: AOJu0YzcB13wMsndoYacbC5JPlqTPrt//yPZxPpRy8/oxqr+PsNDmK9X h+7cDQzAFQX1mNK+Zw/Die4RyGbEca6jb8Fp3fohNwekZckKIoNs5CVnN3vBsOw= X-Google-Smtp-Source: AGHT+IF+55vW6JaqSjwGQi3R1yuf8ZxKtUymaiTTvyr4EyfBefOjisnvw3P8CACe6QPfDEnW0zUgIw== X-Received: by 2002:a17:902:f707:b0:1fb:37fa:fedb with SMTP id d9443c01a7336-1fc4e154856mr54520445ad.10.1721341714980; Thu, 18 Jul 2024 15:28:34 -0700 (PDT) Received: from localhost ([2804:14d:7e39:8470:15c8:3512:f33c:2f80]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fd64b51aebsm849435ad.27.2024.07.18.15.28.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jul 2024 15:28:34 -0700 (PDT) From: Thiago Jung Bauermann To: Mark Brown Cc: Catalin Marinas , Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy , Kees Cook , "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , Ross Burton , 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 Subject: Re: [PATCH v9 35/39] kselftest/arm64: Add a GCS test program built with the system libc In-Reply-To: (Mark Brown's message of "Thu, 18 Jul 2024 17:16:39 +0100") References: <20240625-arm64-gcs-v9-0-0f634469b8f0@kernel.org> <20240625-arm64-gcs-v9-35-0f634469b8f0@kernel.org> <87plray8we.fsf@linaro.org> Date: Thu, 18 Jul 2024 19:28:32 -0300 Message-ID: <87ed7qxrlb.fsf@linaro.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Mark Brown writes: > On Thu, Jul 18, 2024 at 01:14:41PM -0300, Thiago Jung Bauermann wrote: > >> In my FVP VM, this test gets a GCS SIGSEGV before running the first test: > > Do you have THP enabled? That still doesn't work (I'm expecting it to > be fixed with -rc1). I did have it enabled. After turning it off in the kernel config, the test does pass. But I see 30 lines of "INVALID GCS" in dmesg while running it. Is it expected? -- Thiago