From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Yang Weijiang <weijiang.yang@intel.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
pbonzini@redhat.com, jmattson@google.com,
yu.c.zhang@linux.intel.com, yu-cheng.yu@intel.com
Subject: Re: [PATCH v8 4/7] KVM: VMX: Load CET states on vmentry/vmexit
Date: Tue, 17 Dec 2019 16:30:05 -0800 [thread overview]
Message-ID: <20191218003005.GO11771@linux.intel.com> (raw)
In-Reply-To: <20191212010423.GB17570@local-michael-cet-test.sh.intel.com>
On Thu, Dec 12, 2019 at 09:04:24AM +0800, Yang Weijiang wrote:
> On Wed, Dec 11, 2019 at 08:35:10AM -0800, Sean Christopherson wrote:
> > Have you tested SMM at all? The interaction between CR0 and CR4 may be
> > problematic for em_rsm() and/or rsm_enter_protected_mode().
> >
> Not yet, what's an easy way to test code in SMM mode?
IIRC, SeaBIOS does SMM stuff by default.
next prev parent reply other threads:[~2019-12-18 0:30 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 [this message]
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 ` [PATCH v8 0/7] Introduce support for guest CET feature Konrad Rzeszutek Wilk
2019-12-13 0:44 ` Yang Weijiang
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