linux-kernel - [GIT PULL] Hyper-V commits for 6.6

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Message-ID: <ZPQTFyfzgvlp3QkW@liuwe-devbox-debian-v2>
Date:   Sun, 3 Sep 2023 05:01:11 +0000
From:   Wei Liu <wei.liu@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Wei Liu <wei.liu@...nel.org>,
        Linux on Hyper-V List <linux-hyperv@...r.kernel.org>,
        Linux Kernel List <linux-kernel@...r.kernel.org>,
        kys@...rosoft.com, haiyangz@...rosoft.com, decui@...rosoft.com,
        Michael Kelley <mikelley@...rosoft.com>
Subject: [GIT PULL] Hyper-V commits for 6.6

Hi Linus

The following changes since commit 5d0c230f1de8c7515b6567d9afba1f196fb4e2f4:

  Linux 6.5-rc4 (2023-07-30 13:23:47 -0700)

are available in the Git repository at:

  ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git tags/hyperv-next-signed-20230902

for you to fetch changes up to 284930a0146ade1ce0250a1d3bae7a675af4bb3b:

  x86/hyperv: Remove duplicate include (2023-08-25 00:05:45 +0000)

----------------------------------------------------------------
hyperv-next for v6.6
 - Support for SEV-SNP guests on Hyper-V (Tianyu Lan)
 - Support for TDX guests on Hyper-V (Dexuan Cui)
 - Use SBRM API in Hyper-V balloon driver (Mitchell Levy)
 - Avoid dereferencing ACPI root object handle in VMBus driver
   (Maciej S. Szmigiero)
 - A few misecllaneous fixes (Jiapeng Chong, Nathan Chancellor,
   Saurabh Sengar)
----------------------------------------------------------------
Dexuan Cui (11):
      x86/hyperv: Fix undefined reference to isolation_type_en_snp without CONFIG_HYPERV
      x86/hyperv: Add hv_isolation_type_tdx() to detect TDX guests
      x86/hyperv: Support hypercalls for fully enlightened TDX guests
      Drivers: hv: vmbus: Support fully enlightened TDX guests
      x86/hyperv: Fix serial console interrupts for fully enlightened TDX guests
      Drivers: hv: vmbus: Support >64 VPs for a fully enlightened TDX/SNP VM
      x86/hyperv: Introduce a global variable hyperv_paravisor_present
      Drivers: hv: vmbus: Bring the post_msg_page back for TDX VMs with the paravisor
      x86/hyperv: Use TDX GHCI to access some MSRs in a TDX VM with the paravisor
      x86/hyperv: Remove hv_isolation_type_en_snp
      x86/hyperv: Move the code in ivm.c around to avoid unnecessary ifdef's

Jiapeng Chong (1):
      x86/hyperv: Remove duplicate include

Maciej S. Szmigiero (1):
      Drivers: hv: vmbus: Don't dereference ACPI root object handle

Mitchell Levy (1):
      hv_balloon: Update the balloon driver to use the SBRM API

Nathan Chancellor (1):
      x86/hyperv: Add missing 'inline' to hv_snp_boot_ap() stub

Saurabh Sengar (1):
      hv: hyperv.h: Replace one-element array with flexible-array member

Tianyu Lan (8):
      x86/hyperv: Add sev-snp enlightened guest static key
      x86/hyperv: Set Virtual Trust Level in VMBus init message
      x86/hyperv: Mark Hyper-V vp assist page unencrypted in SEV-SNP enlightened guest
      drivers: hv: Mark percpu hvcall input arg page unencrypted in SEV-SNP enlightened guest
      x86/hyperv: Use vmmcall to implement Hyper-V hypercall in sev-snp enlightened guest
      clocksource: hyper-v: Mark hyperv tsc page unencrypted in sev-snp enlightened guest
      x86/hyperv: Add smp support for SEV-SNP guest
      x86/hyperv: Add hyperv-specific handling for VMMCALL under SEV-ES

 arch/x86/hyperv/hv_apic.c          |  15 ++-
 arch/x86/hyperv/hv_init.c          | 105 +++++++++++++--
 arch/x86/hyperv/ivm.c              | 263 +++++++++++++++++++++++++++++++++++--
 arch/x86/include/asm/hyperv-tlfs.h |  10 +-
 arch/x86/include/asm/mshyperv.h    |  71 ++++++++--
 arch/x86/kernel/cpu/mshyperv.c     |  91 ++++++++++++-
 drivers/clocksource/hyperv_timer.c |   2 +-
 drivers/hv/connection.c            |  16 ++-
 drivers/hv/hv.c                    | 131 ++++++++++++++++--
 drivers/hv/hv_balloon.c            |  82 ++++++------
 drivers/hv/hv_common.c             |  48 ++++++-
 drivers/hv/hyperv_vmbus.h          |  11 ++
 drivers/hv/vmbus_drv.c             |   3 +-
 include/asm-generic/hyperv-tlfs.h  |   1 +
 include/asm-generic/mshyperv.h     |  17 ++-
 include/linux/hyperv.h             |   6 +-
 16 files changed, 759 insertions(+), 113 deletions(-)