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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id j4-20020a05600c1c0400b004120537210esm2448089wms.46.2024.02.15.02.11.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Feb 2024 02:11:33 -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: 98a0865d-cbea-11ee-8a4d-1f161083a0e0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1707991893; x=1708596693; darn=lists.xenproject.org; h=content-transfer-encoding:autocrypt:content-language:cc:to:subject :from:user-agent:mime-version:date:message-id:from:to:cc:subject :date:message-id:reply-to; bh=UwzZFR6sa3lUvrnWiTVsUEQMXzcywTGe8DNCW4tzka8=; b=EGtBQBSqhxmoFd4bhTZLwhV/oBT9S11gBNjAl8vcpXf/7Zz8GYl+eMMpIjHE3H1dyh ovEhY7ULkYO3JJ52kAcyCYf3yFp9ZKQuuClT1Te7A8E0hMz+tZfwUxl96wr2wf+rGQ7l 6CmBPYgYvXKZyXw6lNk0/k9QRjkOj8vWBVwTnRRFogexmTQe9Fx8D5mdJHQq6bESNJLe ESPDTskdBUdGSixvrJV8+JDLfnjSaFOXpwcfoVMgxNl+zejsWF7SmW/miKQdt5RatMV/ CaAWSyOVaLI2MbfEbeaMQcNl77ERyYwPbLrHWZSvOM6KPvbzHMSyH3d4zBHPj4D/zw8B e/fA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707991893; x=1708596693; h=content-transfer-encoding:autocrypt:content-language:cc:to:subject :from:user-agent:mime-version:date:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=UwzZFR6sa3lUvrnWiTVsUEQMXzcywTGe8DNCW4tzka8=; b=L8mfYN1p/TjaTWxvex6+kpkfi4E5BkHcPLrxuZy0F3oVn++UVne4EMegptHXp/gGgK kymgwF3E1jFRdCImjbe7W+J6MW+nR2o1CKlnNFiIvjQTCjqufGfSXXid6b2dYuTF3xK5 1HwaUZnsYRDHSFbEIA60VpTTo+wD54a23338Gx1Xrl3ZUs4ybBHV3wpvzruFelcOtx8u 30lIHmNRxf6ze9HdF7cO8NLJTKfVQ6iY+ENvCH4sBF5r+xU5FP1M1lgYRS38JpV4NZSA wz6UDwlrVKKr54QNARxN72pX3uR52oLWWjxJgpV9rdPyGBR/b6i8EcSExZLShrTrtdWP 5g2g== X-Gm-Message-State: AOJu0YyvES9xB9oDhV3Fzg3c790MSGLFhKUv0m2Tp6JEzinwRsgvTeH1 i0CjlYMavX8mhWnuaXc3XU5v6YeNnsr53oQUpFl8B72epVQSQgD+HNxVW0K1K+6mUHwInF4yus4 = X-Google-Smtp-Source: AGHT+IH6B92B0cHZFgY2cjeJdM5Dm805rozF/wMA1iYSrj1ucGizwEwHh4LQOqsPBxOwqNVRtgYA2Q== X-Received: by 2002:a05:6512:447:b0:511:9e20:5fd with SMTP id y7-20020a056512044700b005119e2005fdmr832251lfk.59.1707991893434; Thu, 15 Feb 2024 02:11:33 -0800 (PST) Message-ID: <64b028be-2197-4951-ae5b-32f9eabfa84a@suse.com> Date: Thu, 15 Feb 2024 11:11:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Jan Beulich Subject: [PATCH v2 00/12] VT-d: SATC handling; ATS: tidying To: "xen-devel@lists.xenproject.org" Cc: Kevin Tian , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Paul Durrant Content-Language: en-US Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL On a Sapphire Rapids system I noticed a line in the serial log indicating a DMAR entry type we're not recognizing. While arranging for it to be both recognized and respected, I noticed some further potential for cleaning up. 01: VT-d: correct ATS checking for root complex integrated devices 02: VT-d: tidy error handling of RMRR parsing 03: VT-d: parse ACPI "SoC Integrated Address Translation Cache Reporting Structure"s 04: AMD/IOMMU: add helper to check whether ATS is to be used for a device 05: IOMMU: rename and re-type ats_enabled 06: VT-d: respect ACPI SATC's ATC_REQUIRED flag 07: VT-d: replace find_ats_dev_drhd() 08: VT-d: move ats_device() to the sole file it's used from 09: VT-d: move dev_invalidate_iotlb() to the sole file it's used from 10: VT-d: move {,un}map_vtd_domain_page() 11: VT-d: drop flush_dev_iotlb parameter from IOTLB flush hook 12: PCI/ATS: tidy {en,dis}able_ats_device() a little Jan