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From: Brijesh Singh <brijesh.singh@amd.com>
To: x86@kernel.org, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, linux-coco@lists.linux.dev,
	linux-mm@kvack.org, linux-crypto@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Joerg Roedel <jroedel@suse.de>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Sean Christopherson <seanjc@google.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>,
	Andy Lutomirski <luto@kernel.org>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Sergio Lopez <slp@redhat.com>, Peter Gonda <pgonda@google.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
	David Rientjes <rientjes@google.com>,
	Dov Murik <dovmurik@linux.ibm.com>,
	Tobin Feldman-Fitzthum <tobin@ibm.com>,
	Borislav Petkov <bp@alien8.de>,
	Michael Roth <michael.roth@amd.com>,
	Vlastimil Babka <vbabka@suse.cz>,
	"Kirill A . Shutemov" <kirill@shutemov.name>,
	Andi Kleen <ak@linux.intel.com>,
	tony.luck@intel.com, marcorr@google.com,
	sathyanarayanan.kuppuswamy@linux.intel.com,
	Brijesh Singh <brijesh.singh@amd.com>
Subject: [PATCH Part2 v5 00/45] Add AMD Secure Nested Paging (SEV-SNP) Hypervisor Support
Date: Fri, 20 Aug 2021 10:58:33 -0500	[thread overview]
Message-ID: <20210820155918.7518-1-brijesh.singh@amd.com> (raw)

This part of the Secure Encrypted Paging (SEV-SNP) series focuses on the
changes required in a host OS for SEV-SNP support. The series builds upon
SEV-SNP Part-1.

This series provides the basic building blocks to support booting the SEV-SNP
VMs, it does not cover all the security enhancement introduced by the SEV-SNP
such as interrupt protection.

The CCP driver is enhanced to provide new APIs that use the SEV-SNP
specific commands defined in the SEV-SNP firmware specification. The KVM
driver uses those APIs to create and managed the SEV-SNP guests.

The GHCB specification version 2 introduces new set of NAE's that is
used by the SEV-SNP guest to communicate with the hypervisor. The series
provides support to handle the following new NAE events:
- Register GHCB GPA
- Page State Change Request
- Hypevisor feature
- Guest message request

The RMP check is enforced as soon as SEV-SNP is enabled. Not every memory
access requires an RMP check. In particular, the read accesses from the
hypervisor do not require RMP checks because the data confidentiality is
already protected via memory encryption. When hardware encounters an RMP
checks failure, it raises a page-fault exception. If RMP check failure
is due to the page-size mismatch, then split the large page to resolve
the fault.

The series does not provide support for the interrupt security and migration
and those feature will be added after the base support.

The series is based on the commit:
 SNP part1 commit and
 fa7a549d321a (kvm/next, next) KVM: x86: accept userspace interrupt only if no event is injected

TODO:
  * Add support for command to ratelimit the guest message request.

Changes since v4:
 * Move the RMP entry definition to x86 specific header file.
 * Move the dump RMP entry function to SEV specific file.
 * Use BIT_ULL while defining the #PF bit fields.
 * Add helper function to check the IOMMU support for SEV-SNP feature.
 * Add helper functions for the page state transition.
 * Map and unmap the pages from the direct map after page is added or
   removed in RMP table.
 * Enforce the minimum SEV-SNP firmware version.
 * Extend the LAUNCH_UPDATE to accept the base_gfn and remove the
   logic to calculate the gfn from the hva.
 * Add a check in LAUNCH_UPDATE to ensure that all the pages are
   shared before calling the PSP.
 * Mark the memory failure when failing to remove the page from the
   RMP table or clearing the immutable bit.
 * Exclude the encrypted hva range from the KSM.
 * Remove the gfn tracking during the kvm_gfn_map() and use SRCU to
   syncronize the PSC and gfn mapping.
 * Allow PSC on the registered hva range only.
 * Add support for the Preferred GPA VMGEXIT.
 * Simplify the PSC handling routines.
 * Use the static_call() for the newly added kvm_x86_ops.
 * Remove the long-lived GHCB map.
 * Move the snp enable module parameter to the end of the file.
 * Remove the kvm_x86_op for the RMP fault handling. Call the
   fault handler directly from the #NPF interception.

Changes since v3:
 * Add support for extended guest message request.
 * Add ioctl to query the SNP Platform status.
 * Add ioctl to get and set the SNP config.
 * Add check to verify that memory reserved for the RMP covers the full system RAM.
 * Start the SNP specific commands from 256 instead of 255.
 * Multiple cleanup and fixes based on the review feedback.

Changes since v2:
 * Add AP creation support.
 * Drop the patch to handle the RMP fault for the kernel address.
 * Add functions to track the write access from the hypervisor.
 * Do not enable the SNP feature when IOMMU is disabled or is in passthrough mode.
 * Dump the RMP entry on RMP violation for the debug.
 * Shorten the GHCB macro names.
 * Start the SNP_INIT command id from 255 to give some gap for the legacy SEV.
 * Sync the header with the latest 0.9 SNP spec.
 
Changes since v1:
 * Add AP reset MSR protocol VMGEXIT NAE.
 * Add Hypervisor features VMGEXIT NAE.
 * Move the RMP table initialization and RMPUPDATE/PSMASH helper in
   arch/x86/kernel/sev.c.
 * Add support to map/unmap SEV legacy command buffer to firmware state when
   SNP is active.
 * Enhance PSP driver to provide helper to allocate/free memory used for the
   firmware context page.
 * Add support to handle RMP fault for the kernel address.
 * Add support to handle GUEST_REQUEST NAE event for attestation.
 * Rename RMP table lookup helper.
 * Drop typedef from rmpentry struct definition.
 * Drop SNP static key and use cpu_feature_enabled() to check whether SEV-SNP
   is active.
 * Multiple cleanup/fixes to address Boris review feedback.

Brijesh Singh (40):
  x86/cpufeatures: Add SEV-SNP CPU feature
  iommu/amd: Introduce function to check SEV-SNP support
  x86/sev: Add the host SEV-SNP initialization support
  x86/sev: Add RMP entry lookup helpers
  x86/sev: Add helper functions for RMPUPDATE and PSMASH instruction
  x86/sev: Invalid pages from direct map when adding it to RMP table
  x86/traps: Define RMP violation #PF error code
  x86/fault: Add support to handle the RMP fault for user address
  x86/fault: Add support to dump RMP entry on fault
  crypto: ccp: shutdown SEV firmware on kexec
  crypto:ccp: Define the SEV-SNP commands
  crypto: ccp: Add support to initialize the AMD-SP for SEV-SNP
  crypto:ccp: Provide APIs to issue SEV-SNP commands
  crypto: ccp: Handle the legacy TMR allocation when SNP is enabled
  crypto: ccp: Handle the legacy SEV command when SNP is enabled
  crypto: ccp: Add the SNP_PLATFORM_STATUS command
  crypto: ccp: Add the SNP_{SET,GET}_EXT_CONFIG command
  crypto: ccp: Provide APIs to query extended attestation report
  KVM: SVM: Provide the Hypervisor Feature support VMGEXIT
  KVM: SVM: Make AVIC backing, VMSA and VMCB memory allocation SNP safe
  KVM: SVM: Add initial SEV-SNP support
  KVM: SVM: Add KVM_SNP_INIT command
  KVM: SVM: Add KVM_SEV_SNP_LAUNCH_START command
  KVM: SVM: Add KVM_SEV_SNP_LAUNCH_UPDATE command
  KVM: SVM: Mark the private vma unmerable for SEV-SNP guests
  KVM: SVM: Add KVM_SEV_SNP_LAUNCH_FINISH command
  KVM: X86: Keep the NPT and RMP page level in sync
  KVM: x86: Introduce kvm_mmu_get_tdp_walk() for SEV-SNP use
  KVM: x86: Define RMP page fault error bits for #NPF
  KVM: x86: Update page-fault trace to log full 64-bit error code
  KVM: SVM: Do not use long-lived GHCB map while setting scratch area
  KVM: SVM: Remove the long-lived GHCB host map
  KVM: SVM: Add support to handle GHCB GPA register VMGEXIT
  KVM: SVM: Add support to handle MSR based Page State Change VMGEXIT
  KVM: SVM: Add support to handle Page State Change VMGEXIT
  KVM: SVM: Introduce ops for the post gfn map and unmap
  KVM: x86: Export the kvm_zap_gfn_range() for the SNP use
  KVM: SVM: Add support to handle the RMP nested page fault
  KVM: SVM: Provide support for SNP_GUEST_REQUEST NAE event
  KVM: SVM: Add module parameter to enable the SEV-SNP

Sean Christopherson (2):
  KVM: x86/mmu: Move 'pfn' variable to caller of direct_page_fault()
  KVM: x86/mmu: Introduce kvm_mmu_map_tdp_page() for use by TDX and SNP

Tom Lendacky (3):
  KVM: SVM: Add support to handle AP reset MSR protocol
  KVM: SVM: Use a VMSA physical address variable for populating VMCB
  KVM: SVM: Support SEV-SNP AP Creation NAE event

 Documentation/virt/coco/sevguest.rst          |   55 +
 .../virt/kvm/amd-memory-encryption.rst        |  102 +
 arch/x86/include/asm/cpufeatures.h            |    1 +
 arch/x86/include/asm/disabled-features.h      |    8 +-
 arch/x86/include/asm/kvm-x86-ops.h            |    5 +
 arch/x86/include/asm/kvm_host.h               |   20 +
 arch/x86/include/asm/msr-index.h              |    6 +
 arch/x86/include/asm/sev-common.h             |   28 +
 arch/x86/include/asm/sev.h                    |   45 +
 arch/x86/include/asm/svm.h                    |    7 +
 arch/x86/include/asm/trap_pf.h                |   18 +-
 arch/x86/kernel/cpu/amd.c                     |    3 +-
 arch/x86/kernel/sev.c                         |  361 ++++
 arch/x86/kvm/lapic.c                          |    5 +-
 arch/x86/kvm/mmu.h                            |    7 +-
 arch/x86/kvm/mmu/mmu.c                        |   84 +-
 arch/x86/kvm/svm/sev.c                        | 1676 ++++++++++++++++-
 arch/x86/kvm/svm/svm.c                        |   62 +-
 arch/x86/kvm/svm/svm.h                        |   74 +-
 arch/x86/kvm/trace.h                          |   40 +-
 arch/x86/kvm/x86.c                            |   92 +-
 arch/x86/mm/fault.c                           |   84 +-
 drivers/crypto/ccp/sev-dev.c                  |  924 ++++++++-
 drivers/crypto/ccp/sev-dev.h                  |   17 +
 drivers/crypto/ccp/sp-pci.c                   |   12 +
 drivers/iommu/amd/init.c                      |   30 +
 include/linux/iommu.h                         |    9 +
 include/linux/mm.h                            |    6 +-
 include/linux/psp-sev.h                       |  346 ++++
 include/linux/sev.h                           |   32 +
 include/uapi/linux/kvm.h                      |   56 +
 include/uapi/linux/psp-sev.h                  |   60 +
 mm/memory.c                                   |   13 +
 tools/arch/x86/include/asm/cpufeatures.h      |    1 +
 34 files changed, 4088 insertions(+), 201 deletions(-)
 create mode 100644 include/linux/sev.h

-- 
2.17.1


             reply	other threads:[~2021-08-20 16:00 UTC|newest]

Thread overview: 217+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20 15:58 Brijesh Singh [this message]
2021-08-20 15:58 ` [PATCH Part2 v5 01/45] x86/cpufeatures: Add SEV-SNP CPU feature Brijesh Singh
2021-09-16 16:56   ` Borislav Petkov
2021-09-16 17:35     ` Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 02/45] iommu/amd: Introduce function to check SEV-SNP support Brijesh Singh
2021-09-16 17:26   ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 03/45] x86/sev: Add the host SEV-SNP initialization support Brijesh Singh
2021-09-24  8:58   ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 04/45] x86/sev: Add RMP entry lookup helpers Brijesh Singh
2021-09-24  9:49   ` Borislav Petkov
2021-09-27 16:01     ` Brijesh Singh
2021-09-27 16:04       ` Brijesh Singh
2021-09-29 12:56         ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 05/45] x86/sev: Add helper functions for RMPUPDATE and PSMASH instruction Brijesh Singh
2021-09-24 14:04   ` Borislav Petkov
2021-09-27 16:06     ` Brijesh Singh
2021-10-15 18:05   ` Sean Christopherson
2021-10-15 20:18     ` Brijesh Singh
2021-10-15 20:27       ` Sean Christopherson
2021-10-15 20:36         ` Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 06/45] x86/sev: Invalid pages from direct map when adding it to RMP table Brijesh Singh
2021-09-29 14:34   ` Borislav Petkov
2021-09-30 16:19     ` Brijesh Singh
2021-10-01 11:06       ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 07/45] x86/traps: Define RMP violation #PF error code Brijesh Singh
2021-09-29 17:25   ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 08/45] x86/fault: Add support to handle the RMP fault for user address Brijesh Singh
2021-08-23 14:20   ` Dave Hansen
2021-08-23 14:36     ` Brijesh Singh
2021-08-23 14:50       ` Dave Hansen
2021-08-24 16:42         ` Joerg Roedel
2021-08-25  9:16           ` Vlastimil Babka
2021-08-25 13:50             ` Tom Lendacky
2021-09-29 18:19   ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 09/45] x86/fault: Add support to dump RMP entry on fault Brijesh Singh
2021-09-29 18:38   ` Borislav Petkov
2021-08-20 15:58 ` [PATCH Part2 v5 10/45] crypto: ccp: shutdown SEV firmware on kexec Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 11/45] crypto:ccp: Define the SEV-SNP commands Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 12/45] crypto: ccp: Add support to initialize the AMD-SP for SEV-SNP Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 13/45] crypto:ccp: Provide APIs to issue SEV-SNP commands Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 14/45] crypto: ccp: Handle the legacy TMR allocation when SNP is enabled Brijesh Singh
2022-02-25 18:03   ` Alper Gun
2022-03-01 14:12     ` Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 15/45] crypto: ccp: Handle the legacy SEV command " Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 16/45] crypto: ccp: Add the SNP_PLATFORM_STATUS command Brijesh Singh
2021-09-10  3:18   ` Marc Orr
2021-09-13 11:17     ` Brijesh Singh
2021-09-22 17:35   ` Dr. David Alan Gilbert
2021-09-23 18:01     ` Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 17/45] crypto: ccp: Add the SNP_{SET,GET}_EXT_CONFIG command Brijesh Singh
2021-09-01 21:02   ` Connor Kuehl
2021-09-01 23:06     ` Brijesh Singh
2021-09-10  3:27   ` Marc Orr
2021-09-13 11:29     ` Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 18/45] crypto: ccp: Provide APIs to query extended attestation report Brijesh Singh
2021-09-10  3:30   ` Marc Orr
2021-09-12  7:46     ` Dov Murik
2021-08-20 15:58 ` [PATCH Part2 v5 19/45] KVM: SVM: Add support to handle AP reset MSR protocol Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 20/45] KVM: SVM: Provide the Hypervisor Feature support VMGEXIT Brijesh Singh
2021-10-12 20:38   ` Sean Christopherson
2021-08-20 15:58 ` [PATCH Part2 v5 21/45] KVM: SVM: Make AVIC backing, VMSA and VMCB memory allocation SNP safe Brijesh Singh
2021-09-22 18:55   ` Dr. David Alan Gilbert
2021-09-23 18:09     ` Brijesh Singh
2021-09-23 18:39       ` Dr. David Alan Gilbert
2021-09-23 22:23         ` Brijesh Singh
2021-09-23 19:17       ` Marc Orr
2021-09-23 20:44         ` Brijesh Singh
2021-09-23 20:55           ` Marc Orr
2021-10-12 20:44   ` Sean Christopherson
2021-08-20 15:58 ` [PATCH Part2 v5 22/45] KVM: SVM: Add initial SEV-SNP support Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 23/45] KVM: SVM: Add KVM_SNP_INIT command Brijesh Singh
2021-09-05  6:56   ` Dov Murik
2021-09-05 13:59     ` Brijesh Singh
2021-09-10  3:32   ` Marc Orr
2021-09-13 11:32     ` Brijesh Singh
2021-09-16 15:50   ` Peter Gonda
2021-08-20 15:58 ` [PATCH Part2 v5 24/45] KVM: SVM: Add KVM_SEV_SNP_LAUNCH_START command Brijesh Singh
2021-08-20 15:58 ` [PATCH Part2 v5 25/45] KVM: SVM: Add KVM_SEV_SNP_LAUNCH_UPDATE command Brijesh Singh
2021-09-27 16:43   ` Peter Gonda
2021-09-27 19:33     ` Brijesh Singh
2021-10-05 15:01       ` Peter Gonda
2021-08-20 15:58 ` [PATCH Part2 v5 26/45] KVM: SVM: Mark the private vma unmerable for SEV-SNP guests Brijesh Singh
2021-09-23 17:18   ` Dr. David Alan Gilbert
2021-10-12 18:46   ` Sean Christopherson
2021-10-13 12:39     ` Brijesh Singh
2021-10-13 14:34       ` Sean Christopherson
2021-10-13 14:51         ` Brijesh Singh
2021-10-13 15:33           ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 27/45] KVM: SVM: Add KVM_SEV_SNP_LAUNCH_FINISH command Brijesh Singh
2022-05-18 20:21   ` Marc Orr
2022-05-18 20:35     ` Kalra, Ashish
2021-08-20 15:59 ` [PATCH Part2 v5 28/45] KVM: X86: Keep the NPT and RMP page level in sync Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 29/45] KVM: x86/mmu: Move 'pfn' variable to caller of direct_page_fault() Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 30/45] KVM: x86/mmu: Introduce kvm_mmu_map_tdp_page() for use by TDX and SNP Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 31/45] KVM: x86: Introduce kvm_mmu_get_tdp_walk() for SEV-SNP use Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 32/45] KVM: x86: Define RMP page fault error bits for #NPF Brijesh Singh
2021-09-30 23:41   ` Marc Orr
2021-10-01 13:03     ` Borislav Petkov
2021-08-20 15:59 ` [PATCH Part2 v5 33/45] KVM: x86: Update page-fault trace to log full 64-bit error code Brijesh Singh
2021-10-13 21:23   ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 34/45] KVM: SVM: Do not use long-lived GHCB map while setting scratch area Brijesh Singh
2021-10-13 21:20   ` Sean Christopherson
2021-10-15 16:11     ` Brijesh Singh
2021-10-15 16:44       ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 35/45] KVM: SVM: Remove the long-lived GHCB host map Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 36/45] KVM: SVM: Add support to handle GHCB GPA register VMGEXIT Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 37/45] KVM: SVM: Add support to handle MSR based Page State Change VMGEXIT Brijesh Singh
2021-09-28  9:56   ` Dr. David Alan Gilbert
2021-10-12 21:48   ` Sean Christopherson
2021-10-13 17:04     ` Sean Christopherson
2021-10-13 17:05     ` Brijesh Singh
2021-10-13 17:24       ` Sean Christopherson
2021-10-13 17:49         ` Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 38/45] KVM: SVM: Add support to handle " Brijesh Singh
2021-09-28 10:17   ` Dr. David Alan Gilbert
2021-09-28 23:20     ` Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 39/45] KVM: SVM: Introduce ops for the post gfn map and unmap Brijesh Singh
2021-10-13  0:23   ` Sean Christopherson
2021-10-13 18:10     ` Brijesh Singh
2021-10-13 20:10       ` Sean Christopherson
2021-10-13 21:49         ` Brijesh Singh
2021-10-13 22:10           ` Sean Christopherson
2021-10-13 22:31             ` Brijesh Singh
2021-10-13 20:16     ` Sean Christopherson
2021-10-15 16:31       ` Brijesh Singh
2021-10-15 17:16         ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 40/45] KVM: x86: Export the kvm_zap_gfn_range() for the SNP use Brijesh Singh
2021-08-20 15:59 ` [PATCH Part2 v5 41/45] KVM: SVM: Add support to handle the RMP nested page fault Brijesh Singh
2021-09-29 12:24   ` Dr. David Alan Gilbert
2021-10-13 17:57   ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 42/45] KVM: SVM: Provide support for SNP_GUEST_REQUEST NAE event Brijesh Singh
2021-09-29 21:33   ` Peter Gonda
2021-09-29 22:00   ` Peter Gonda
2021-08-20 15:59 ` [PATCH Part2 v5 43/45] KVM: SVM: Use a VMSA physical address variable for populating VMCB Brijesh Singh
2021-10-15 18:58   ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 44/45] KVM: SVM: Support SEV-SNP AP Creation NAE event Brijesh Singh
2021-10-15 19:50   ` Sean Christopherson
2021-10-20 21:48     ` Brijesh Singh
2021-10-20 23:01       ` Sean Christopherson
2021-08-20 15:59 ` [PATCH Part2 v5 45/45] KVM: SVM: Add module parameter to enable the SEV-SNP Brijesh Singh
2021-11-12 15:43 ` [PATCH Part2 v5 00/45] Add AMD Secure Nested Paging (SEV-SNP) Hypervisor Support Peter Gonda
2021-11-12 17:59   ` Dave Hansen
2021-11-12 18:35     ` Borislav Petkov
2021-11-12 19:48       ` Sean Christopherson
2021-11-12 20:04         ` Borislav Petkov
2021-11-12 20:37           ` Sean Christopherson
2021-11-12 20:53             ` Borislav Petkov
2021-11-12 21:12               ` Peter Gonda
2021-11-12 21:20                 ` Andy Lutomirski
2021-11-12 22:04                   ` Borislav Petkov
2021-11-12 22:52                   ` Peter Gonda
2021-11-13  0:00                 ` Sean Christopherson
2021-11-13  0:10                   ` Marc Orr
2021-11-13 18:34                     ` Sean Christopherson
2021-11-14  7:54                       ` Marc Orr
2021-11-15 17:16                         ` Sean Christopherson
2021-11-15 16:36                       ` Joerg Roedel
2021-11-15 17:25                         ` Sean Christopherson
2021-11-12 21:30             ` Marc Orr
2021-11-12 21:37               ` Dave Hansen
2021-11-12 21:40                 ` Marc Orr
2021-11-12 21:39               ` Andy Lutomirski
2021-11-12 21:43                 ` Marc Orr
2021-11-12 22:54                   ` Peter Gonda
2021-11-13  0:53                     ` Sean Christopherson
2021-11-13  1:04                       ` Marc Orr
2021-11-13 18:28                         ` Sean Christopherson
2021-11-14  7:41                           ` Marc Orr
2021-11-15 18:17                             ` Sean Christopherson
2021-11-15 16:52                           ` Joerg Roedel
2021-11-15 16:18             ` Brijesh Singh
2021-11-15 18:44               ` Sean Christopherson
2021-11-15 18:58                 ` Brijesh Singh
2021-11-12 21:16         ` Marc Orr
2021-11-12 21:23           ` Andy Lutomirski
2021-11-12 21:35             ` Borislav Petkov
2021-11-15 12:30         ` Dr. David Alan Gilbert
2021-11-15 14:42           ` Joerg Roedel
2021-11-15 15:33             ` Dr. David Alan Gilbert
2021-11-15 16:20               ` Joerg Roedel
2021-11-15 16:32                 ` Dr. David Alan Gilbert
2021-11-15 18:26           ` Sean Christopherson
2021-11-15 18:41             ` Marc Orr
2021-11-15 19:15               ` Sean Christopherson
2021-11-16  3:07                 ` Marc Orr
2021-11-16  5:14                   ` Andy Lutomirski
2021-11-16 13:21                     ` Joerg Roedel
2021-11-16 18:26                       ` Sean Christopherson
2021-11-16 18:39                         ` Peter Gonda
2021-11-16 13:30                 ` Joerg Roedel
2021-11-16  5:00               ` Andy Lutomirski
2021-11-16 13:02             ` Joerg Roedel
2021-11-16 20:08               ` Sean Christopherson
2021-11-15 16:16         ` Joerg Roedel
2021-11-22 15:23   ` Brijesh Singh
2021-11-22 17:03     ` Vlastimil Babka
2021-11-22 18:01       ` Brijesh Singh
2021-11-22 18:30     ` Dave Hansen
2021-11-22 19:06       ` Brijesh Singh
2021-11-22 19:14         ` Dave Hansen
2021-11-22 20:33           ` Brijesh Singh
2021-11-22 21:34             ` Sean Christopherson
2021-11-22 22:51             ` Dave Hansen
2021-11-23  5:15               ` Luck, Tony
2021-11-23  7:18               ` Borislav Petkov
2021-11-23 15:36                 ` Sean Christopherson
2021-11-23 16:26                   ` Borislav Petkov
2021-11-23  8:55               ` Vlastimil Babka
2021-11-24 16:03               ` Joerg Roedel
2021-11-24 17:48                 ` Dave Hansen
2021-11-24 19:34                   ` Vlastimil Babka
2021-11-25 10:05                   ` Joerg Roedel
2021-11-29 14:44                     ` Brijesh Singh
2021-11-29 14:58                       ` Vlastimil Babka
2021-11-29 16:13                         ` Brijesh Singh
2021-11-30 19:40                           ` Vlastimil Babka
2021-11-29 16:41                     ` Dave Hansen

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