The patchset adds the Hyper-V specific code so that a TDX guest can run on Hyper-V. Please review. Thanks! FYI, v1 and v2 are here: https://lwn.net/ml/linux-kernel/20221121195151.21812-1-decui@xxxxxxxxxxxxx/ https://lwn.net/ml/linux-kernel/20221207003325.21503-7-decui@xxxxxxxxxxxxx/ This v3 pathset is based on tip.git's x86/tdx branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/log/?h=x86/tdx (The x86/tdx branch now has Kirill's patch "x86/tdx: Expand __tdx_hypercall() to handle more arguments") If you want to view the patches on github, it is in this branch: https://github.com/dcui/tdx/commits/decui/upstream-tip/x86/tdx/2023-0205 This v3 patchset can also apply cleanly to: https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/log/?h=hyperv-next 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 | 113 ++++++++++++++++++++++------- arch/x86/hyperv/hv_apic.c | 6 +- arch/x86/hyperv/hv_init.c | 27 ++++++- arch/x86/hyperv/ivm.c | 28 +++++++ arch/x86/include/asm/hyperv-tlfs.h | 3 +- arch/x86/include/asm/mshyperv.h | 20 +++++ arch/x86/kernel/cpu/mshyperv.c | 50 ++++++++++++- arch/x86/mm/pat/set_memory.c | 2 +- drivers/hv/connection.c | 4 +- drivers/hv/hv.c | 62 ++++++++++++++-- drivers/hv/hv_common.c | 33 +++++++++ drivers/hv/ring_buffer.c | 2 +- include/asm-generic/mshyperv.h | 2 + 13 files changed, 309 insertions(+), 43 deletions(-) -- 2.25.1
