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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?VE1t3X7C6BmBo2aQWJC7CRWXKROSCa32G5KFzbAy/9UOjrcKBeqHhJfGB4RO?= =?us-ascii?Q?J4+KQ+mqhYJMufCeoecRAi5eOjummReQ9itTbXBRr0KteMn7dFtQE4et7OYW?= =?us-ascii?Q?SeZrYJrkJr6QwhXwGC23H73Zifo0YgkeaXgV/Yr+kxYXRT5TbkekReENe8mY?= =?us-ascii?Q?QwKNEYzOBVmfcN5LLFWcXrSvnl57tuGXnY1oXTpwz7bZV6o18NuwD+pq3L88?= =?us-ascii?Q?keEmFpwFZj0zYa7Rj9gssG1FLnsdPgYgJ4y32HpR0waywzKBRf7LB2kY7WXK?= =?us-ascii?Q?l9oXnA1sGMQd5tPTUCa/0B9h+xqv1MqZNMIQyehAbTh6FL31dnHslpDigA1M?= =?us-ascii?Q?fe5PWujPY6/xuOJ78vlU4ebfrGQDyRBwGxn6lo3xPS3advb/Tb9VGoqMPfT7?= =?us-ascii?Q?wbsG/DcU2aYwSy+oylyEQI5dk0b0W9qqR2klNe1j2Eu1MRWlp1k5A7s07uBy?= =?us-ascii?Q?/R3Px087Ou2eUBFpNkH93EnmMcV30UeOhyfrcr/8nwZtr5W0Kl17YA2+Grz/?= =?us-ascii?Q?uN+DY0EGSmqMO5lBJRizIYQs4YtoVDt6aC7W3dlsOuUGkU/o2lXXGmF6qLtJ?= =?us-ascii?Q?0rcBu94QomEYeBJIXvEGOGpOvKH0otIBzQfMD/b1wq22rYxY3C6kS0QlGXa3?= =?us-ascii?Q?xgrmBIjJHfO3urLHMceesSvxN1O9osokyg8fx5vTe0JcJN8egH2RAD+RgEAs?= =?us-ascii?Q?pdCP4xsoFgUrfOBq6FotYC6aJ5XH0ZVPLoqlFLVp0SoMrzCclEoeC4khhwru?= =?us-ascii?Q?194GTmr0LfK2RfxLRNoN9SPnySPCFh6opUHpi1qIVWmm2+Atj97FIAXRzO/+?= =?us-ascii?Q?LRbgCRFKo2FZpzpCGOStqDBgbO1Ddf0/uzCBz3WnIdGG90V78onpJNz8bLdh?= =?us-ascii?Q?1U2HXkW438NDYiSCxy/FaL2nAs536Rgt/EGCRuM2lF1Sdc4rgWpkv6EF6lIW?= =?us-ascii?Q?PWZRlMI1/YMWnll8YSU33TReIqdoO4C/jFrqsXoMRgWK9Hw2E2GrNtytD8qF?= =?us-ascii?Q?maIKI6INHWn14qvyW6CTcxETl+LdHyUTsPMp+6oP4NJQBNLE1JhjUfFhS3i2?= =?us-ascii?Q?NY83VYGreFetaLAQZfivLWIqxHpKJPsp12WS1CKwj5zewAq7H4WYX4h/lmP3?= =?us-ascii?Q?J984KdHvLVdr6bFINYJUFrARVH7LceSGjUZkHxvOqRqM8HanQLxI9rlwFc8F?= =?us-ascii?Q?eAkLhug8Z18S+NGlTuzjubqQW5GRtI80YHr6CvnlFZUrJFO2lWEvwthB9x3X?= =?us-ascii?Q?/dYntKlriso1pk56ufIWzvZaVsuzCLYmLe2HypfCK99m9SYjFgp8u1uVjFJI?= =?us-ascii?Q?eL90zA1z3IxEU8+bn4uMYF/mrnPwOZinT3leUDBsJgW7v1LpWEqikDFERJTq?= =?us-ascii?Q?RJJ/H+I8lyVj23jBpnjaOwrT6S7FAVfkyxYd7SWaYEymq7lXG/9mVkFJf1zP?= =?us-ascii?Q?lq4lFr+OzfUsw93pPM2HJciz4vXedoZW7TY+TnHcNIU8NJI+f1fD124gHJRA?= =?us-ascii?Q?LfPVbGWji68QTdgEGGGl6L8LL6h26t5oxzFCW1O5xPJAAFTBG4h+Tll/gMAL?= =?us-ascii?Q?ogvm2flAWCxnnkvext6Wuv4F2PuxrBH9VODEqYD7DSNcXxwukNh9NZRG7T0I?= =?us-ascii?Q?zexHrtXCsupZvzQGlHNRyDHfVxAqP9nVnPFKyvnzuGyK?= X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: d87cec69-a68d-449b-2ccf-08db3872bafe X-MS-Exchange-CrossTenant-AuthSource: BL0PR2101MB1092.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Apr 2023 20:49:22.3293 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: h4IqfIHJ8Xn5hhJBmLe8zdwFvC/eFw49GdniuYRpWbZ147eTXdkxFZN/VGlB+dlkW3xScth9jssBCw5Z01QMIg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR21MB1336 Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org The patchset adds the Hyper-V specific code so that a TDX guest can run on Hyper-V. Please review. Thanks! This v4 patchset is based on Michael Kelley's v7 DDA patchset: https://github.com/kelleymh/linux/commits/v7 Michael's patches are being merged into the upstream (some of the patches are already in tip.git and the others are going upstream via the Hyper-V tree). This v4 patchset addressed the comments from Kirill, Sathyanarayanan and Michael. Please see each patch's log message for the changes. If you want to view the patches on github, it is also in this branch: https://github.com/dcui/tdx/commits/decui/michaelv7dda/tdx/v4 FYI, v1-v3 are here: https://lwn.net/ml/linux-kernel/20221121195151.21812-1-decui@microsoft.com/ https://lwn.net/ml/linux-kernel/20221207003325.21503-7-decui@microsoft.com/ https://lwn.net/ml/linux-kernel/20230206192419.24525-1-decui@microsoft.com/ Thanks, Dexuan Dexuan Cui (6): x86/tdx: Retry TDVMCALL_MAP_GPA() when needed x86/tdx: Support vmalloc() for tdx_enc_status_changed() x86/hyperv: Add hv_isolation_type_tdx() to detect TDX guests x86/hyperv: Support hypercalls for TDX guests Drivers: hv: vmbus: Support TDX guests x86/hyperv: Fix serial console interrupts for TDX guests arch/x86/coco/tdx/tdx.c | 122 ++++++++++++++++++++++------- arch/x86/hyperv/hv_apic.c | 6 +- arch/x86/hyperv/hv_init.c | 27 ++++++- arch/x86/hyperv/ivm.c | 20 +++++ arch/x86/include/asm/hyperv-tlfs.h | 3 +- arch/x86/include/asm/mshyperv.h | 20 +++++ arch/x86/kernel/cpu/mshyperv.c | 43 ++++++++++ drivers/hv/hv.c | 62 +++++++++++++-- drivers/hv/hv_common.c | 30 +++++++ include/asm-generic/mshyperv.h | 1 + 10 files changed, 295 insertions(+), 39 deletions(-) -- 2.25.1