From: Yang Weijiang <weijiang.yang@intel.com>
To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Yang Weijiang <weijiang.yang@intel.com>
Subject: [PATCH v5 0/3] CET fix patches for nested guest
Date: Fri, 9 Apr 2021 14:43:42 +0800 [thread overview]
Message-ID: <20210409064345.31497-1-weijiang.yang@intel.com> (raw)
This patch series is to fix a few issues found during patch review and
testing on Linux, also including a patch to explictly disable CET support
in nested guest over Hyper-V(s).
change in v5:
- Changed condition to snapshot CET state to vmcs01 per Sean's feedback.
- Remove mixed fix code for MPX.
Yang Weijiang (3):
KVM: nVMX: Sync L2 guest CET states between L1/L2
KVM: nVMX: Set X86_CR4_CET in cr4_fixed1_bits if CET IBT is enabled
KVM: nVMX: Add CET entry/exit load bits to evmcs unsupported list
arch/x86/kvm/cpuid.c | 1 -
arch/x86/kvm/vmx/evmcs.c | 4 ++--
arch/x86/kvm/vmx/evmcs.h | 6 ++++--
arch/x86/kvm/vmx/nested.c | 30 ++++++++++++++++++++++++++++++
arch/x86/kvm/vmx/vmx.c | 1 +
arch/x86/kvm/vmx/vmx.h | 3 +++
6 files changed, 40 insertions(+), 5 deletions(-)
--
2.26.2
next reply other threads:[~2021-04-09 6:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 6:43 Yang Weijiang [this message]
2021-04-09 6:43 ` [PATCH v5 1/3] KVM: nVMX: Sync L2 guest CET states between L1/L2 Yang Weijiang
2021-04-20 17:35 ` Sean Christopherson
2021-04-21 9:08 ` Yang Weijiang
2021-04-09 6:43 ` [PATCH v5 2/3] KVM: nVMX: Set X86_CR4_CET in cr4_fixed1_bits if CET IBT is enabled Yang Weijiang
2021-04-09 6:43 ` [PATCH v5 3/3] KVM: nVMX: Add CET entry/exit load bits to evmcs unsupported list Yang Weijiang
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