For the Kernel Support:
---------------
commit 28c1c9fabf48d6ad596273a11c46e0d0da3e14cd Author: KarimAllah Ahmed <email address hidden> Date: Thu Feb 1 19:59:44 2018
KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES
Disco: OK - https://bugs.launchpad.net/bugs/1823060 Bionic: OK - https://bugs.launchpad.net/bugs/1838116
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commit 801e459a6f3a63af9d447e6249088c76ae16efc4 Author: Tom Lendacky <email address hidden> Date: Wed Feb 21 16:39:51 2018
KVM: x86: Add a framework for supporting MSR-based features
Disco: OK Bionic: OK - since Ubuntu-4.15.0-32.34
commit 772439717dbf703b39990be58d8d4e3e4ad0598a Author: Konrad Rzeszutek Wilk <email address hidden> Date: Wed Apr 25 23:04:22 2018
x86/bugs/intel: Set proper CPU features and setup RDS
Disco: OK Bionic: OK - since Ubuntu-4.15.0-22.24
commit 9f65fb29374ee37856dbad847b4e121aab72b510 Author: Konrad Rzeszutek Wilk <email address hidden> Date: Wed May 9 16:41:38 2018
x86/bugs: Rename _RDS to _SSBD
commit 1eaafe91a0df4157521b6417b3dd8430bf5f52f0 Author: Jim Mattson <email address hidden> Date: Wed May 9 18:29:35 2018
kvm: x86: IA32_ARCH_CAPABILITIES is always supported
Disco: OK Bionic: OK - http://bugs.launchpad.net/bugs/1786352
commit cd28325249a1ca0d771557ce823e0308ad629f98 Author: Paolo Bonzini <email address hidden> Date: Mon Jun 25 09:04:37 2018
KVM: VMX: support MSR_IA32_ARCH_CAPABILITIES as a feature MSR
commit 0cf9135b773bf32fba9dd8e6699c1b331ee4b749 Author: Sean Christopherson <email address hidden> Date: Thu Mar 7 20:43:02 2019
KVM: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts
commit 2bdb76c015df7125783d8394d6339d181cb5bc30 Author: Xiaoyao Li <email address hidden> Date: Fri Mar 8 04:57:20 2019
kvm/x86: Move MSR_IA32_ARCH_CAPABILITIES to array emulated_msrs
Disco: OK - https://bugs.launchpad.net/bugs/1830934 Bionic: Missing - Possibly no need
I believe we're all set. I'll have to test in CascadeLake machine to make though.
For the Kernel Support:
---------------
commit 28c1c9fabf48d6a d596273a11c46e0 d0da3e14cd
Author: KarimAllah Ahmed <email address hidden>
Date: Thu Feb 1 19:59:44 2018
KVM/VMX: Emulate MSR_IA32_ ARCH_CAPABILITI ES
Disco: OK - https:/ /bugs.launchpad .net/bugs/ 1823060 /bugs.launchpad .net/bugs/ 1838116
Bionic: OK - https:/
-
commit 801e459a6f3a63a f9d447e6249088c 76ae16efc4
Author: Tom Lendacky <email address hidden>
Date: Wed Feb 21 16:39:51 2018
KVM: x86: Add a framework for supporting MSR-based features
Disco: OK
Bionic: OK - since Ubuntu-4.15.0-32.34
-
commit 772439717dbf703 b39990be58d8d4e 3e4ad0598a
Author: Konrad Rzeszutek Wilk <email address hidden>
Date: Wed Apr 25 23:04:22 2018
x86/bugs/intel: Set proper CPU features and setup RDS
Disco: OK
Bionic: OK - since Ubuntu-4.15.0-22.24
-
commit 9f65fb29374ee37 856dbad847b4e12 1aab72b510
Author: Konrad Rzeszutek Wilk <email address hidden>
Date: Wed May 9 16:41:38 2018
x86/bugs: Rename _RDS to _SSBD
Disco: OK
Bionic: OK - since Ubuntu-4.15.0-22.24
-
commit 1eaafe91a0df415 7521b6417b3dd84 30bf5f52f0
Author: Jim Mattson <email address hidden>
Date: Wed May 9 18:29:35 2018
kvm: x86: IA32_ARCH_ CAPABILITIES is always supported
Disco: OK bugs.launchpad. net/bugs/ 1786352
Bionic: OK - http://
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commit cd28325249a1ca0 d771557ce823e03 08ad629f98
Author: Paolo Bonzini <email address hidden>
Date: Mon Jun 25 09:04:37 2018
KVM: VMX: support MSR_IA32_ ARCH_CAPABILITI ES as a feature MSR
Disco: OK
Bionic: OK - since Ubuntu-4.15.0-32.34
-
commit 0cf9135b773bf32 fba9dd8e6699c1b 331ee4b749
Author: Sean Christopherson <email address hidden>
Date: Thu Mar 7 20:43:02 2019
KVM: x86: Emulate MSR_IA32_ ARCH_CAPABILITI ES on AMD hosts
Disco: OK - https:/ /bugs.launchpad .net/bugs/ 1823060 /bugs.launchpad .net/bugs/ 1838116
Bionic: OK - https:/
-
commit 2bdb76c015df712 5783d8394d6339d 181cb5bc30
Author: Xiaoyao Li <email address hidden>
Date: Fri Mar 8 04:57:20 2019
kvm/x86: Move MSR_IA32_ ARCH_CAPABILITI ES to array emulated_msrs
Disco: OK - https:/ /bugs.launchpad .net/bugs/ 1830934
Bionic: Missing - Possibly no need
---------------
I believe we're all set. I'll have to test in CascadeLake machine to make though.