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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id c17-20020a05600c0a5100b0040b4fca8620sm45283539wmq.37.2023.12.18.06.37.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Dec 2023 06:37:41 -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: ffddea13-9db2-11ee-9b0f-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1702910261; x=1703515061; 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=6BOCyboTJUyTx5eGqSPVb5AwGu5hDn9koJAC1IHPpVo=; b=IfRi+XxNhg/Pxl1vuQCGXyA/HYKRwkdOdHG5Yk+uAepoBKUwyyOaUuH7ZPJdXqGC9I xYfof/u/xLwAWBJ2wKSw84fUWrXxOcO3M+GYOddmHe6vdwti8lHWa1HKudoKqwgAxEs7 uMyrYyyrsU44bSL9s8sXwEWfwE+75ZPiD9QDJ/j9U0m/ACz6O2oDA+nD20imrsHEqZbu l87p6uVunI2y6qXdxBBa3VzuZ8K/IZSVIpSeuDfdMLm5aKioPIyMS1twYIK3xi7g8TEm k7zABlB8EY70IcCaTQ9cvC+2S/PBcLbN/gtRoxZMSRRHHFKAWuFTA1nZdy2XYodt/+g0 eKgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702910261; x=1703515061; 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=6BOCyboTJUyTx5eGqSPVb5AwGu5hDn9koJAC1IHPpVo=; b=EQb4Zltey5P0OQ4merudjK8lf1xlamfewwhS1M6pWk1gmj9ASBjRrkaKY3jIR27N29 swLbGm2uFveIrdxkD5ncNNr7enxDrEnqBbfuKT10qSHtXu3ck7WgGZg/etw9mIBJ3DV/ v0xb1AW5iyZadVVegER+BqVzaAnprHjtgvaVlxd8bTNZtneqf2US8zsG53IAfzDa+G/V rURrZiN3INZRQ2i04VHrtlQ+51qSY1b6RdWEm4nSmVcM0otDB+w7Gb2Z4wLEF0aNBmdN 6Fuiuxvao678hr4HY5/06CU/jVl4dwoFyvnmEaFZHeUNOdDyF3ya1SySumPsixln+bP2 PdNA== X-Gm-Message-State: AOJu0Yxjq571UZpcn/ubjwKbmmKE9r949hRS/0BI+abdnoaP5yaogU3j xoBU15fDOaHALcZNy7q7eQIjEczaO2OTqAcAbefA X-Google-Smtp-Source: AGHT+IE2bImCpdhhJ3RQKbpIM51mgYn8gCvOo+FBg8/GDb1cIvMC6IX5LMsOUWKhLIeQQsZdLJTHHw== X-Received: by 2002:a7b:c44b:0:b0:40b:5f5b:758a with SMTP id l11-20020a7bc44b000000b0040b5f5b758amr5453781wmi.145.1702910261314; Mon, 18 Dec 2023 06:37:41 -0800 (PST) Message-ID: <1e855575-8c0f-4222-80ba-e64305ea714b@suse.com> Date: Mon, 18 Dec 2023 15:37:40 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Jan Beulich Subject: [PATCH v4 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. 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