From: Dexuan Cui <decui@microsoft.com>
To: ak@linux.intel.com, arnd@arndb.de, bp@alien8.de,
brijesh.singh@amd.com, dan.j.williams@intel.com,
dave.hansen@linux.intel.com, haiyangz@microsoft.com,
hpa@zytor.com, jane.chu@oracle.com,
kirill.shutemov@linux.intel.com, kys@microsoft.com,
linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org,
luto@kernel.org, mingo@redhat.com, peterz@infradead.org,
rostedt@goodmis.org, sathyanarayanan.kuppuswamy@linux.intel.com,
seanjc@google.com, tglx@linutronix.de, tony.luck@intel.com,
wei.liu@kernel.org, x86@kernel.org, mikelley@microsoft.com
Cc: linux-kernel@vger.kernel.org, Dexuan Cui <decui@microsoft.com>
Subject: [PATCH v2 0/6] Support TDX guests on Hyper-V
Date: Tue, 6 Dec 2022 16:33:19 -0800 [thread overview]
Message-ID: <20221207003325.21503-1-decui@microsoft.com> (raw)
This patchset adds the Hyper-V specific code so that a TDX guest can run
on Hyper-V. Please review. Thanks!
v1 is here:
https://lwn.net/ml/linux-kernel/20221121195151.21812-1-decui@microsoft.com/
I think I addressed all the comments received against v1. Please let me
know in case I missed anything.
I added a section "changes in v2" in each patch: in patch 0002, the
section contains a few questions. Please refer to the patch.
This v2 pathset is based on the hyperv-next branch:
https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/log/?h=hyperv-next
Thanks,
Dexuan
Dexuan Cui (5):
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
Kirill A. Shutemov (1):
x86/tdx: Expand __tdx_hypercall() to handle more arguments
arch/x86/coco/tdx/tdcall.S | 82 +++++++++++++++------
arch/x86/coco/tdx/tdx.c | 113 ++++++++++++++++++++++-------
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/include/asm/shared/tdx.h | 6 ++
arch/x86/kernel/asm-offsets.c | 6 ++
arch/x86/kernel/cpu/mshyperv.c | 22 +++++-
arch/x86/mm/pat/set_memory.c | 2 +-
drivers/hv/connection.c | 4 +-
drivers/hv/hv.c | 60 ++++++++++++++-
drivers/hv/hv_common.c | 12 +++
drivers/hv/ring_buffer.c | 2 +-
include/asm-generic/mshyperv.h | 2 +
15 files changed, 328 insertions(+), 61 deletions(-)
--
2.25.1
next reply other threads:[~2022-12-07 0:34 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-07 0:33 Dexuan Cui [this message]
2022-12-07 0:33 ` [PATCH v2 1/6] x86/tdx: Retry TDVMCALL_MAP_GPA() when needed Dexuan Cui
2022-12-08 19:48 ` Kirill A. Shutemov
2022-12-08 19:54 ` Dexuan Cui
2022-12-07 0:33 ` [PATCH v2 2/6] x86/tdx: Support vmalloc() for tdx_enc_status_changed() Dexuan Cui
2023-01-05 9:44 ` Zhi Wang
2023-01-05 17:33 ` Dexuan Cui
2023-01-05 18:10 ` Zhi Wang
2023-01-05 20:29 ` Dexuan Cui
2023-01-06 10:10 ` Zhi Wang
2023-01-06 15:39 ` Dexuan Cui
2022-12-07 0:33 ` [PATCH v2 3/6] x86/hyperv: Add hv_isolation_type_tdx() to detect TDX guests Dexuan Cui
2022-12-12 0:59 ` Sathyanarayanan Kuppuswamy
2022-12-07 0:33 ` [PATCH v2 4/6] x86/tdx: Expand __tdx_hypercall() to handle more arguments Dexuan Cui
2022-12-07 22:14 ` Sathyanarayanan Kuppuswamy
2022-12-08 15:54 ` Dexuan Cui
2022-12-08 22:06 ` Kirill A. Shutemov
2022-12-08 22:07 ` Kirill A. Shutemov
2022-12-08 23:09 ` Dexuan Cui
2022-12-07 0:33 ` [PATCH v2 5/6] x86/hyperv: Support hypercalls for TDX guests Dexuan Cui
2022-12-12 16:38 ` Michael Kelley (LINUX)
2022-12-12 19:10 ` Dexuan Cui
2023-01-06 11:23 ` Zhi Wang
2023-01-09 7:27 ` Dexuan Cui
2022-12-07 0:33 ` [PATCH v2 6/6] Drivers: hv: vmbus: Support " Dexuan Cui
2022-12-12 17:02 ` Michael Kelley (LINUX)
2022-12-12 19:18 ` Dexuan Cui
2022-12-12 0:04 ` [PATCH v2 0/6] Support TDX guests on Hyper-V Dexuan Cui
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