From: Yang Weijiang <weijiang.yang@intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Yang Weijiang <weijiang.yang@intel.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
jmattson@google.com, sean.j.christopherson@intel.com,
yu.c.zhang@linux.intel.com
Subject: Re: [PATCH v9 1/7] KVM: CPUID: Fix IA32_XSS support in CPUID(0xd,i) enumeration
Date: Fri, 6 Mar 2020 08:38:08 +0800 [thread overview]
Message-ID: <20200306003808.GA29236@local-michael-cet-test.sh.intel.com> (raw)
In-Reply-To: <bd75450f-a929-f60b-e973-205e4f5a9743@redhat.com>
On Thu, Mar 05, 2020 at 03:51:17PM +0100, Paolo Bonzini wrote:
> On 27/12/19 03:11, Yang Weijiang wrote:
> > + u64 (*supported_xss)(void);
>
> I don't think the new callback is needed. Anyway I'm rewriting this
> patch on top of the new CPUID feature and will post it shortly.
>
> Paolo
Yes, it's not necessary. I've removed this in the internal
version, a global variable like that in Sean's patch can serve
the functions.
You may go ahead with the new patch, thanks for review!
next prev parent reply other threads:[~2020-03-06 0:34 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-27 2:11 [PATCH v9 0/7] Introduce support for guest CET feature Yang Weijiang
2019-12-27 2:11 ` [PATCH v9 1/7] KVM: CPUID: Fix IA32_XSS support in CPUID(0xd,i) enumeration Yang Weijiang
2020-03-05 14:51 ` Paolo Bonzini
2020-03-06 0:38 ` Yang Weijiang [this message]
2019-12-27 2:11 ` [PATCH v9 2/7] KVM: VMX: Define CET VMCS fields and #CP flag Yang Weijiang
2020-03-03 21:42 ` Sean Christopherson
2020-03-04 8:44 ` Yang Weijiang
2019-12-27 2:11 ` [PATCH v9 3/7] KVM: VMX: Pass through CET related MSRs Yang Weijiang
2020-03-03 21:51 ` Sean Christopherson
2020-03-04 8:46 ` Yang Weijiang
2019-12-27 2:11 ` [PATCH v9 4/7] KVM: VMX: Load CET states on vmentry/vmexit Yang Weijiang
2020-03-03 22:06 ` Sean Christopherson
2020-03-04 8:55 ` Yang Weijiang
2019-12-27 2:11 ` [PATCH v9 5/7] KVM: X86: Enable CET bits update in IA32_XSS Yang Weijiang
2019-12-27 2:11 ` [PATCH v9 6/7] KVM: X86: Load guest fpu state when accessing MSRs managed by XSAVES Yang Weijiang
2019-12-27 2:11 ` [PATCH v9 7/7] KVM: X86: Add user-space access interface for CET MSRs Yang Weijiang
2020-03-03 22:28 ` Sean Christopherson
2020-03-04 15:18 ` Yang Weijiang
2020-03-04 15:45 ` Sean Christopherson
2020-03-05 12:31 ` Yang Weijiang
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