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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id bg3-20020a05600c3c8300b0040d91fa270fsm2449640wmb.36.2024.01.10.06.55.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Jan 2024 06:55:58 -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: 5d439d78-afc8-11ee-98f0-6d05b1d4d9a1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1704898558; x=1705503358; 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=88zDeGIBaJoIV+hLc3oT2iJFbA8oW/DsFEN9f4HVlHc=; b=Fzlo4i2Wv8n/w8hOu0oH7CxeYl+9mr+jQJ9yRpt0RNLugsq5nyGkqSLWsB7BuDdIbg IcH3tlHUPImYcuSys11gUUWHrryORX+aYk0+QfoPbE2aMwLLASskoDyRk7Br0eCQXrPS 3Na/lMfiZ688NIhI0Jcxg9DhzGnUxtekobGhYnOq/H5SL2/qk7ZjFx9htiO6PGvQSQWW UMMVLVky0l4WA4KbqPEkjnciNk1f34lIRfMwKYUqZoTjwUdLDZuDMtqNWLN1FNI/6X5c RXDCBSurz0FK9hqBEX1UM9pJXvkvxSINyo+y5MI254ZeWLWsSani5eVkc/Olh55WszDS bRBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704898558; x=1705503358; 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=88zDeGIBaJoIV+hLc3oT2iJFbA8oW/DsFEN9f4HVlHc=; b=nXRvpYu5mZnE0rlFHmwqPJLBarPj1+Oq9u4vbvm1ChwJ+voRbTKoMQkYke+TWXtUY5 YStXWKQA1SH9OZVYg1mvSpbUOfqOlCxIEG7xVErhCTPkqNLDSMBBaTMdHomuVR+VHyLY vyiKLEkESjkOSNUgpBfEUAkmVMGlUvk66TO3cbw76CUkYi9C4aOz9uiZ8TqXrZz7Ntu/ Od6fY0sqa2iBPvbM7er714AGxqO1Zd9ImyuMVbt1DjRW9sa9O/8lohmuvAE2VjsNYnE4 erkwnJkpRzU8VDcUTmMpQqLLBef7u2tmbnDVI9mpGjjFkjWJbc7lQQbZOwb4hgw4J8WE 4cuw== X-Gm-Message-State: AOJu0Yx96GN9t6te7h0dbl6Ktss8LjPHHMSC+lSaD6ZVSkVDjZmIYqke VwE6uZ18tuxZRGL3CPkBio808a3VcEKlQOEqrfqcvB0mJA== X-Google-Smtp-Source: AGHT+IHCkQbXNxY5LM1hWMDq2548pIWBh3oKH9tL8SztD2ykm81zpIWtngbveTrwUNazp5wRw+vzkg== X-Received: by 2002:a05:600c:3b91:b0:40d:609d:d65e with SMTP id n17-20020a05600c3b9100b0040d609dd65emr572928wms.177.1704898558424; Wed, 10 Jan 2024 06:55:58 -0800 (PST) Message-ID: <8110e31e-5411-467e-9c59-06751902853a@suse.com> Date: Wed, 10 Jan 2024 15:55:57 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Jan Beulich Subject: [PATCH v5 0/5] x86/HVM: load state checking To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , Wei Liu , =?utf-8?q?Roger_Pau_Monn=C3=A9?= 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 With the request to convert bounding to actual refusal, and then doing so in new hooks, the two previously separate patches now need to be in a series, with infrastructure work done first. Clearly the checking in other load handlers could (and likely wants to be) moved to separate check handlers as well - one example of doing so is added anew in v4, the rest will want doing down the road. Only patch 1 changed in v5; see there for details. 1: HVM: split restore state checking from state loading 2: HVM: adjust save/restore hook registration for optional check handler 3: vPIT: check values loaded from state save record 4: vPIC: check values loaded from state save record 5: vIRQ: split PCI link load state checking from actual loading Jan