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Date:   Wed, 1 Jun 2022 13:50:05 -0700
From:   Isaku Yamahata <isaku.yamahata@gmail.com>
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     isaku.yamahata@intel.com, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org, isaku.yamahata@gmail.com,
        erdemaktas@google.com, Sean Christopherson <seanjc@google.com>,
        Sagi Shahar <sagis@google.com>
Subject: Re: [RFC PATCH v6 064/104] KVM: TDX: Add helper assembly function to
 TDX vcpu
Message-ID: <20220601205005.GB3778155@ls.amr.corp.intel.com>
References: <cover.1651774250.git.isaku.yamahata@intel.com>
 <f40b7827026d65963fea84d4af78cb1cbca85149.1651774250.git.isaku.yamahata@intel.com>
 <bf76a63c-c687-34bf-4c46-ecc9cea575eb@redhat.com>
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On Tue, May 31, 2022 at 05:58:39PM +0200,
Paolo Bonzini <pbonzini@redhat.com> wrote:

> On 5/5/22 20:14, isaku.yamahata@intel.com wrote:
> > From: Isaku Yamahata <isaku.yamahata@intel.com>
> > 
> > TDX defines an API to run TDX vcpu with its own ABI.  Define an assembly
> > helper function to run TDX vcpu to hide the special ABI so that C code can
> > call it with function call ABI.
> > 
> > Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
> 
> "ret" needs to be "RET" to support SLS mitigation.

Thanks for pointing it out. As it's fixed in github repo. will be fixed on the
next series.
-- 
Isaku Yamahata <isaku.yamahata@gmail.com>