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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 E08BFC02181 for ; Wed, 22 Jan 2025 10:45:05 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.875875.1286285 (Exim 4.92) (envelope-from ) id 1taYE6-0003D7-Pk; Wed, 22 Jan 2025 10:44:50 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 875875.1286285; Wed, 22 Jan 2025 10:44:50 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1taYE6-0003D0-Mk; Wed, 22 Jan 2025 10:44:50 +0000 Received: by outflank-mailman (input) for mailman id 875875; Wed, 22 Jan 2025 10:44:49 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1taYE5-0003Cs-8B for xen-devel@lists.xenproject.org; Wed, 22 Jan 2025 10:44:49 +0000 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [2a00:1450:4864:20::432]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id e5e147f6-d8ad-11ef-99a4-01e77a169b0f; Wed, 22 Jan 2025 11:44:47 +0100 (CET) Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-38a88ba968aso6226254f8f.3 for ; Wed, 22 Jan 2025 02:44:47 -0800 (PST) Received: from localhost ([84.78.159.3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38bf327e024sm15580578f8f.88.2025.01.22.02.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jan 2025 02:44:45 -0800 (PST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: e5e147f6-d8ad-11ef-99a4-01e77a169b0f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=citrix.com; s=google; t=1737542686; x=1738147486; darn=lists.xenproject.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=nbKc52aZVFHWL/Kuo9uEPiusS6Q/xJ9mXewdDhI8Qxk=; b=p360OWuMgoYIeWZc8oe4589Qw3vvkTHsem4R1xbQk0ZETlUDWecPucImkL+iEaUecr R2Tfs1eTcXgX1cdmakApNe2N41xL2GIyiOCt1mxxigBBTHA/bWMaAfWGnvInM2KlL3Li Ax6WFmJSotDGtSBwIid7whqkgBNzg+dqMLqUo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737542686; x=1738147486; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=nbKc52aZVFHWL/Kuo9uEPiusS6Q/xJ9mXewdDhI8Qxk=; b=FMloX376bjjmFycnEfn/m+SDLaoTIKem2FxvFuqwRSZZ57ZE/EQ2BfXTISmRSdWFYJ Nq/szhZGE5dreDtUOfN/UsPGIdvvMxszj4hUnjrE5tupcOed2PIpl1wZQ2YS3wGnQl5O sL5QK3/tf3YEh3ILK78CA5qN9OIPZaJ4J7wNdyVOly5gXaL3dzJ1gEv1tcxU4AEIYDA+ V0STmZAM8qnq8T0QxcJk/o63EeCVtKGhN9pE+uXfqJuppxeYWyeVkwdG5QVgaDEsC5vE 1nXXF7F8m0a6VrBQjtUlgKOUiJawHRpQgKPeKnxZYI5y1DcoAw19hCULv1lxoLANj8JP 4PZw== X-Gm-Message-State: AOJu0YzzxszhuOPRMrFUAD6IkdPCluXOh1H8TxVcJ709oan2w6gqKa3d OYsRb9Iwa9ae7A44KQnce6wet9bbvsLYei5qFILW8u2Ic+kwfXHOljAsKMHaWSA= X-Gm-Gg: ASbGncuZ3w/ZVbE6R3G8DDd0qIFYYMazq2HDeGMKUjo2FwuvU9dNktUcM9nn0V9UsQR XGjmBlUZZlOSi+2wiLSKBg3+saSuMmmn96sJ6vTi1AZAICOCAsnLgNbgcgjOuj1T96FVp/mt/JI qKRopaf3m+RR2dUXhdAHMZtVK1cFlEuf/40Db7GPDpDsxxwo4szyFOHB5WPRBp/MpMt51210uvI N5RR5NmLiz0M59d44k6GhTKz6zibcekGpwShWLSztAq48ExSIbBfN7yX/Q4WNov2of/q6xlfcc= X-Google-Smtp-Source: AGHT+IFznrjlRDSTQgDmVqiAo4b+8DH9NMOARZhgheKnUQ+cnUOFIhlLvsAjXfgTwDAT90D2OpOz4Q== X-Received: by 2002:a5d:6d86:0:b0:385:fc00:f5e1 with SMTP id ffacd0b85a97d-38bf5649261mr19491309f8f.9.1737542686554; Wed, 22 Jan 2025 02:44:46 -0800 (PST) Date: Wed, 22 Jan 2025 11:44:44 +0100 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Jan Beulich Cc: "xen-devel@lists.xenproject.org" , Andrew Cooper Subject: Re: [PATCH v2 1/5] x86/HVM: correct MMIO emulation cache bounds check Message-ID: References: <3294f629-f91f-4b5d-9eb0-40a34aa2ec3e@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Oct 01, 2024 at 10:48:20AM +0200, Jan Beulich wrote: > To avoid overrunning the internal buffer we need to take the offset into > the buffer into account. > > Fixes: d95da91fb497 ("x86/HVM: grow MMIO cache data size to 64 bytes") > Signed-off-by: Jan Beulich Reviewed-by: Roger Pau Monné Thanks, Roger.