From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-172.mta1.migadu.com (out-172.mta1.migadu.com [95.215.58.172]) (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 77658224252 for ; Tue, 8 Apr 2025 15:16:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744125383; cv=none; b=L3Ca1tsQ76WilK9QlxFtaXf4K3kJXBwvh/p7V5uwEHB9uwpJA33bCCIulc+9oXNSUz0cnZniEOpzw/eED4YQVhKsGO9VkUNt5CoUyMUOdIqVx9imtdnrRZnIoMSPnRafl9Szp+ln7ip/NIW+w5YjBTRoM/si1+F8v8CuSNxwUfE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744125383; c=relaxed/simple; bh=hKIQn2AmjzJkfS19kPV+yKqQIH5fTddBLd+TxSXBe4Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TqcPT/5E2Z2SPM1Fbdz6GVZHrgQ3HqskYrPJUBvvorSEEDWr0v8B3BwnmVT3bDkBH2C/kGEWZufXGAQxa0s+9MftmFMefLFGMpw7jJR0JWT+d01CC0q0Nc5F3VeY3rG36EE+G9ZJ4aXi9vUDzCcF/3NrYF2UPDYE5zOvLm9mo/M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=jWgZoB9Z; arc=none smtp.client-ip=95.215.58.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="jWgZoB9Z" Date: Tue, 8 Apr 2025 17:16:05 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1744125378; 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: in-reply-to:in-reply-to:references:references; bh=LacdgywqLSBYsY784CiO0oEeShzu3LZMo9cSWTuvHgU=; b=jWgZoB9ZWmUEH22k/5xUlcB6ybN59fskmw309GhMFoeArvOT7/N0eMM4hW6LNkOGC99Oxu cedsvS2vxZAusZ/HCQydCtshxUlMvK/edQFx06mn+71m4hdDhCp11EB61ia1fMyKL5iAxF FoKzwkPItAQLtkBmjc9bpHonHlXqEV0= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Andrew Jones To: Vladimir Murzin Cc: kvmarm@lists.linux.dev, alexandru.elisei@arm.com, nikos.nikoleris@arm.com, eric.auger@redhat.com Subject: Re: [PATCH v4] arm64: Add basic MTE test Message-ID: <20250408-cefcdc508a94fb29572228f4@orel> References: <20250227152240.118721-1-vladimir.murzin@arm.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250227152240.118721-1-vladimir.murzin@arm.com> X-Migadu-Flow: FLOW_OUT On Thu, Feb 27, 2025 at 03:22:40PM +0000, Vladimir Murzin wrote: > Test tag storage access and tag mismatch for different MTE modes. > > Signed-off-by: Vladimir Murzin > --- > arm/Makefile.arm64 | 8 + > arm/cstart64.S | 4 +- > arm/mte.c | 313 ++++++++++++++++++++++++++++++++++ > arm/unittests.cfg | 19 +++ > lib/arm64/asm/mmu.h | 1 + > lib/arm64/asm/pgtable-hwdef.h | 3 + > lib/arm64/asm/sysreg.h | 14 ++ > 7 files changed, 361 insertions(+), 1 deletion(-) > create mode 100644 arm/mte.c > Merged through arm/queue. Thanks, drew