From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (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 8CB1F2C83 for ; Wed, 13 Oct 2021 21:23:09 +0000 (UTC) Received: by mail-pj1-f45.google.com with SMTP id ls18-20020a17090b351200b001a00250584aso5396721pjb.4 for ; Wed, 13 Oct 2021 14:23:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=jJvcs17LLVFEQhgYWiSuKw3a7LUuxCQxSGq7VTL24ss=; b=YgR3hhIUzzM3MmB/VqCp5RF1lyCBvwRrbqY6X36NmMS5JkVl3bwQO5XZTIrKqSqpQL nU/XHW3zmal1getVVHqEBwvdmoxMZH6gtYctnZhb9aC6o5In2TIYlj7SOlQW93VIMfcc pC1BcIUjIz6qn/eZmMybLYpJHP7nZKwSpRCYoCslShBF/b8DQi//NBPTQ/g4m4dgEIOp 75uc6tqFBgYWKq0pKycSl9qygSI3Ap+f3B3VN2lvZPN17V/of6FzkX6KFwKoIMSmU/f0 ATq7U4ALPcWbykyiTNdSSkYBi4cb8uKCPL2efB3rojmfYwG5o6gGE0OmSXmzBWvL15Mb ZODg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=jJvcs17LLVFEQhgYWiSuKw3a7LUuxCQxSGq7VTL24ss=; b=1rUp1kxC141r5Sg/BK3z+SHStZ52JQaPbNbpYlfeTpLUpLADcPvAH01v1MzqwkuGK/ Rrw2Rhafia2/Vnip3iqa8WCcWE/SZfIlX0IzGPeLED3g0sza3lF/2dyk+9wkHrIORrro yNzg5GRTFeiy0QiVMSkewBjpVOShEdDhuhFw8MebKCsV6gAspsVAuMZvccYj290TgoJa PHacdcfblySyqKCBCp0psOwZFprqV667lPCdCoqH1eDl36IRmrUNHxZijLWYh4s2EUp+ K01yruMiFWSW4BjEIAVcOjy0TeP9iLwq4zxQAr3PkxSoaLayF3A5ig+rQzzI1/arih/3 ZTmA== X-Gm-Message-State: AOAM530dUOqqzqPUVPF61XrgbWWHzmgChXfj+8ygupA+zEp/1/PCIiN4 PsW9y0e0r8LR1A7f1u2TVXtwvA== X-Google-Smtp-Source: ABdhPJw2M6O5Yc3sL2L0DOrlSc3azMTGw+iud61+sJ6lIpuqStpgI3xY9tPsA1NcNb6zm+oeFxyRcg== X-Received: by 2002:a17:90b:1041:: with SMTP id gq1mr1854168pjb.31.1634160188901; Wed, 13 Oct 2021 14:23:08 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id 21sm6804567pjg.57.2021.10.13.14.23.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Oct 2021 14:23:08 -0700 (PDT) Date: Wed, 13 Oct 2021 21:23:02 +0000 From: Sean Christopherson To: Brijesh Singh Cc: x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-coco@lists.linux.dev, linux-mm@kvack.org, linux-crypto@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Joerg Roedel , Tom Lendacky , "H. Peter Anvin" , Ard Biesheuvel , Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Andy Lutomirski , Dave Hansen , Sergio Lopez , Peter Gonda , Peter Zijlstra , Srinivas Pandruvada , David Rientjes , Dov Murik , Tobin Feldman-Fitzthum , Borislav Petkov , Michael Roth , Vlastimil Babka , "Kirill A . Shutemov" , Andi Kleen , tony.luck@intel.com, marcorr@google.com, sathyanarayanan.kuppuswamy@linux.intel.com, stable@kernel.org Subject: Re: [PATCH Part2 v5 33/45] KVM: x86: Update page-fault trace to log full 64-bit error code Message-ID: References: <20210820155918.7518-1-brijesh.singh@amd.com> <20210820155918.7518-34-brijesh.singh@amd.com> Precedence: bulk X-Mailing-List: linux-coco@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: <20210820155918.7518-34-brijesh.singh@amd.com> On Fri, Aug 20, 2021, Brijesh Singh wrote: > The #NPT error code is a 64-bit value but the trace prints only the > lower 32-bits. Some of the fault error code (e.g PFERR_GUEST_FINAL_MASK) > are available in the upper 32-bits. > > Cc: > Signed-off-by: Brijesh Singh > --- Reviewed-by: Sean Christopherson Paolo, can you grab this one sooner than later? Alternatively, maybe post this separately Brijesh?