From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Yang Weijiang <weijiang.yang@intel.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
pbonzini@redhat.com, sean.j.christopherson@intel.com,
jmattson@google.com, yu.c.zhang@linux.intel.com,
yu-cheng.yu@intel.com
Subject: Re: [PATCH v8 0/7] Introduce support for guest CET feature
Date: Thu, 12 Dec 2019 11:03:45 -0500 [thread overview]
Message-ID: <20191212160345.GA13420@char.us.oracle.com> (raw)
In-Reply-To: <20191101085222.27997-1-weijiang.yang@intel.com>
On Fri, Nov 01, 2019 at 04:52:15PM +0800, Yang Weijiang wrote:
> Control-flow Enforcement Technology (CET) provides protection against
> Return/Jump-Oriented Programming (ROP/JOP) attack. It includes two
> sub-features: Shadow Stack (SHSTK) and Indirect Branch Tracking (IBT).
>
> KVM change is required to support guest CET feature.
> This patch serial implemented CET related CPUID/XSAVES enumeration, MSRs
> and vmentry/vmexit configuration etc.so that guest kernel can setup CET
> runtime infrastructure based on them. Some CET MSRs and related feature
> flags used reference the definitions in kernel patchset.
>
> CET kernel patches is here:
> https://lkml.org/lkml/2019/8/13/1110
> https://lkml.org/lkml/2019/8/13/1109
Is there a git tree with all of them against v5.5-rc1 (so all three series)?
I tried your github tree: https://github.com/yyu168/linux_cet.git #cet
but sadly that does not apply against 5.5-rc1 :-(
Thanks!
next prev parent reply other threads:[~2019-12-12 16:02 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 8:52 [PATCH v8 0/7] Introduce support for guest CET feature Yang Weijiang
2019-11-01 8:52 ` [PATCH v8 1/7] KVM: CPUID: Fix IA32_XSS support in CPUID(0xd,i) enumeration Yang Weijiang
2019-11-01 8:52 ` [PATCH v8 2/7] KVM: VMX: Define CET VMCS fields and #CP flag Yang Weijiang
2019-12-10 21:00 ` Sean Christopherson
2019-12-11 1:45 ` Yang Weijiang
2019-11-01 8:52 ` [PATCH v8 3/7] KVM: VMX: Pass through CET related MSRs Yang Weijiang
2019-12-10 21:18 ` Sean Christopherson
2019-12-11 1:32 ` Yang Weijiang
2019-12-11 1:50 ` Sean Christopherson
2019-12-11 2:27 ` Yang Weijiang
2019-12-16 2:18 ` Yang Weijiang
2019-12-18 0:34 ` Sean Christopherson
2019-12-18 13:55 ` Yang Weijiang
2019-12-18 16:02 ` Sean Christopherson
2019-11-01 8:52 ` [PATCH v8 4/7] KVM: VMX: Load CET states on vmentry/vmexit Yang Weijiang
2019-12-10 21:23 ` Sean Christopherson
2019-12-11 1:54 ` Yang Weijiang
2019-12-11 16:35 ` Sean Christopherson
2019-12-12 1:04 ` Yang Weijiang
2019-12-18 0:30 ` Sean Christopherson
2019-12-18 13:20 ` Yang Weijiang
2019-11-01 8:52 ` [PATCH v8 5/7] KVM: X86: Enable CET bits update in IA32_XSS Yang Weijiang
2019-11-01 8:52 ` [PATCH v8 6/7] KVM: X86: Load guest fpu state when accessing MSRs managed by XSAVES Yang Weijiang
2019-12-10 21:27 ` Sean Christopherson
2019-12-11 2:03 ` Yang Weijiang
2019-11-01 8:52 ` [PATCH v8 7/7] KVM: X86: Add user-space access interface for CET MSRs Yang Weijiang
2019-12-10 21:58 ` Sean Christopherson
2019-12-11 2:19 ` Yang Weijiang
2019-12-11 16:27 ` Sean Christopherson
2019-12-12 0:42 ` Yang Weijiang
2019-12-12 16:03 ` Konrad Rzeszutek Wilk [this message]
2019-12-13 0:44 ` [PATCH v8 0/7] Introduce support for guest CET feature Yang Weijiang
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