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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5dc724c94b1sm901543a12.66.2025.01.30.03.13.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Jan 2025 03:13:06 -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: 2ea500ff-defb-11ef-99a4-01e77a169b0f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1738235587; x=1738840387; darn=lists.xenproject.org; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :references:cc:to:from:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=V9vwx/V7mW1SrRmfY7WrHmeRj0Uzde1i3C5utHUovTg=; b=Eyp0Fb3hTiOioLBxZbHEea6mCoN7cCQW51s4KY1cBmK78jjwcZMvP6Zo5+vcdghnJG CU9k4l7j+saxS5i8oZQcfq16GXwqs//ohtHYNQCKwKE9BAgsEF3k5Xr3gQcW0pkTjU7j zVr99dZ5Xr/1lHqHLYEAqyuQ4gFLHrAfPfjgDiNhfIhdmKl9WwQ5yeq2ztLnalP74IvR 9xPFtQ3NpByDpCfCtVtMCgAEzj9A9Dl40PLIYe8LpUqk7/D1kN7dVejbt/JxfiBA+t71 X97mrU50Pv3sLxweCOQarVKRj/YQGnFB+88AzUiktURG4RPRfwM6CBlXZnxQcdN+vy9A wCUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738235587; x=1738840387; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :references:cc:to:from:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=V9vwx/V7mW1SrRmfY7WrHmeRj0Uzde1i3C5utHUovTg=; b=kYA6AcBeyxgkkyS5HC6hD1nx7NW8c2+dhShIJlxXTel+ubJfXKkSarIH0v30igtWqv eP+ktYep3R2t9gSmteFaxdmZ/5w77DaZ87Uf8MzMNivjgejiOLhMQmU9yfVzBWvQSOLc rM5mStFTvcGU/gsoPtsPZbk4rFEKkEf+zy3mhbt4da6XM4kzA1ljakwsia93dwy6W98v Ml1elj8b1viLNe+Pwe0QbvhezoIFWlPrLYfsiCEhSc75QqRUPG7y6MjG5sdpvB9PEDfT MFAwHS0qZTtJIcexhqE2gVTGlCPkpL26fZizh7TTko6OMmVr9g5pyckKEjVK2izIgI3s PnjA== X-Gm-Message-State: AOJu0YzmnW6ZVQeZNmrSca80hp2A04IG59uyH4LYf3TRKWFy5q9PkNwu oGMz8WIiArnJz5T99MedPxtSeSeCaAC2P68P6p+EbN8ymM+121j6d3Op72i2RMxwhwcM4/aaO88 = X-Gm-Gg: ASbGncuN2UpZFqroMrLQBMMrzzS2/IJmuxXF4Jw3aEWIq5crzojLo4R8zS7T6vQMYAZ tYpBejDKIrXe0TVPGUI4WIgDgmDiTiCb1n+7mush/U2TrwCdG/zHjVwKmdmNyrIiYioF/uS0qsW B1ZbPgEg4G4lum8iRAkuLGu1KoG7jRLn4JSwkI6yZVseQrHZv9kUMA7SGo0vJQMWuJR5q1ELj4D ea2HZ2Yf9F+Ivt0y1ZA0xa0myTiqkZoEyjZxXg+pNonixhVq6QMgnefNcEXlZRFnIM7JUGVJlGL +HjW7oSSTbxcIFR9o9Wck2MqrGAFMi/f83zsP94Y0a43mfQFb2x+p5DPcfV1I80CPMRQpJ4khw/ x X-Google-Smtp-Source: AGHT+IG6xC4jEPXW9L0hQq67LWsRj+B/KKoOd3P3KbafdpL1VtRAKMBlkhbx8oVSD7X2vc8QSlCJTQ== X-Received: by 2002:a05:6402:51cf:b0:5d9:f042:dab with SMTP id 4fb4d7f45d1cf-5dc5efc4d4cmr7316347a12.18.1738235586818; Thu, 30 Jan 2025 03:13:06 -0800 (PST) Message-ID: Date: Thu, 30 Jan 2025 12:13:05 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH for-4.20? 3/3] AMD/IOMMU: log IVHD contents From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , =?utf-8?q?Roger_Pau_Monn?= =?utf-8?q?=C3=A9?= , Oleksii Kurochko References: <2bb9d3c4-0761-4d63-8193-29293e35eb04@suse.com> 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 In-Reply-To: <2bb9d3c4-0761-4d63-8193-29293e35eb04@suse.com> Despite all the verbosity with "iommu=debug", information on the IOMMUs themselves was missing. Signed-off-by: Jan Beulich Reviewed-by: Jason Andryuk Tested-by: Jason Andryuk Acked-by: Andrew Cooper --- a/xen/drivers/passthrough/amd/iommu_acpi.c +++ b/xen/drivers/passthrough/amd/iommu_acpi.c @@ -911,6 +911,11 @@ static int __init parse_ivhd_block(const return -ENODEV; } + AMD_IOMMU_DEBUG("IVHD: IOMMU @ %#lx cap @ %#x seg 0x%04x info %#x attr %#x\n", + ivhd_block->base_address, ivhd_block->capability_offset, + ivhd_block->pci_segment_group, ivhd_block->info, + ivhd_block->iommu_attr); + iommu = find_iommu_from_bdf_cap(ivhd_block->pci_segment_group, ivhd_block->header.device_id, ivhd_block->capability_offset);