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X-IronPort-AV: E=McAfee;i="6600,9927,10863"; a="7104898" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="7104898" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 07:15:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10863"; a="1002960958" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="1002960958" Received: from atang28-mobl.amr.corp.intel.com (HELO [10.209.125.101]) ([10.209.125.101]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 07:14:07 -0700 Message-ID: <1976018d-7173-49b3-9285-38cfa570d573@intel.com> Date: Mon, 16 Oct 2023 07:14:07 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v10 09/50] x86/traps: Define RMP violation #PF error code Content-Language: en-US To: Michael Roth , kvm@vger.kernel.org Cc: linux-coco@lists.linux.dev, linux-mm@kvack.org, linux-crypto@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, jroedel@suse.de, thomas.lendacky@amd.com, hpa@zytor.com, ardb@kernel.org, pbonzini@redhat.com, seanjc@google.com, vkuznets@redhat.com, jmattson@google.com, luto@kernel.org, dave.hansen@linux.intel.com, slp@redhat.com, pgonda@google.com, peterz@infradead.org, srinivas.pandruvada@linux.intel.com, rientjes@google.com, dovmurik@linux.ibm.com, tobin@ibm.com, bp@alien8.de, vbabka@suse.cz, kirill@shutemov.name, ak@linux.intel.com, tony.luck@intel.com, marcorr@google.com, sathyanarayanan.kuppuswamy@linux.intel.com, alpergun@google.com, jarkko@kernel.org, ashish.kalra@amd.com, nikunj.dadhania@amd.com, pankaj.gupta@amd.com, liam.merwick@oracle.com, zhi.a.wang@intel.com, Brijesh Singh References: <20231016132819.1002933-1-michael.roth@amd.com> <20231016132819.1002933-10-michael.roth@amd.com> From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: CA6611C0010 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: eopqqge4izu8jfkdpzpb9gwsdwkb6ozf X-HE-Tag: 1697465735-627473 X-HE-Meta: U2FsdGVkX1/kHIMdKnEKUcw5o7wOIdRoQnlCwf+zur0xpqNxhVdpHrhytwACBl3N2Z4GdRgpt6qGNZ+kZIKw2fiamYAqeSnd1h/0A4xp/uinwGPYeo3gk9HqUEqMu5EJUTlHw+fDAbfk/dl+6f8MmND7q8K3UDpK0XUNxjBKm0DDA0TEot5hzfnqIrGU0yDBNk/75+RnWSb23Y6TUMy2Ohy8DS3q/9Wr+v9Pu0UPHzgyZ17r40124N4QS9KC3FqatAaD/srIYQVTQ6vYzXGXoCWRz12mjoRLjw5uPagZz1lLyMn+gDTOZs5/8xg+ysb8e9LNWMT6C+l7BDaLtag90KTy1naK4HTNBjCi7ML9IDkq6ZHNm6tZ5ly3xLvlCwAqwNcGUZm7ImyO7Duo2/wtIhFFG8FOZv/8i1PFc54tdTAlzFidGfrOqwir5TwGphb0fCwtP1FK09Yf0oB3LDFn3lnqPJjY3tAHYUuJFGGWTuSt4dkDCdoqQklJoGm0bFx8LlbEIfsVj5dj6RHWz90sV5hjewM+dHvIVOSEvn/ki4XPvJORyjgfWkwTv+GhDbfMZjqKd2RRi6QX2NIGtNerjCSrIBzp2smlS7Qblomp5+ODQE32JhOCqXMvmRV2doQ2UnFUjV/09Imi3R8H2fxjSk+EsOgKBuLE078Z9T7amjLoiOXDcLS24YCkH+NnnovV/cJxfe7eQOkfF2L7AhUvaSaZ5IgPwcOcZ5OOcr9L1xMg3n5ayWEplsXyNLEKGmYIW7hDxMFgiOyVZC4U66qz19wzh2c86dv/ucqVKOO8by0l3eopti6a9NBvGv2+aTAi62HrEctteGwdpZ4o5Yv87/EKhwZRwg/V3QM5fkQ8/DD3Gcs71UhIJHyq9Mype7Nxe396LSqcfQObcR+tGde5wIUlFs9OAakAo3F/gDzlHfIxMdulvE50eIWo+IC8XdXcmM4ste42CzvQoTKjORY Mr87G1vY Lmhem/1MBwoc2TR96UV26+qS7nmOONtZe40yRnSVPzl8O1Xm63ZRIdGOmq/cBYtj57bPAfHKtYr66bLqUicQmtCKGpxY+WppHk4M2p4PykPExfrn0pPIQRmGEuFyqGPpgEREU6pLbWjn+q8NA/TdPXcnNQe7aRoszJbGS2hXgVOLoJ7HtTLvyEf1yNg== 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: On 10/16/23 06:27, Michael Roth wrote: > Bit 31 in the page fault-error bit will be set when processor encounters > an RMP violation. While at it, use the BIT() macro. Any idea where the BIT() use went? I remember seeing it in earlier versions.