linux-kernel - Re: [PATCH v19 021/130] KVM: x86/vmx: initialize loaded_vmcss_on_cpu in vmx

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Message-ID: <20240313173622.GL935089@ls.amr.corp.intel.com>
Date: Wed, 13 Mar 2024 10:36:22 -0700
From: Isaku Yamahata <isaku.yamahata@...el.com>
To: Binbin Wu <binbin.wu@...ux.intel.com>
Cc: isaku.yamahata@...el.com, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, isaku.yamahata@...il.com,
	Paolo Bonzini <pbonzini@...hat.com>, erdemaktas@...gle.com,
	Sean Christopherson <seanjc@...gle.com>,
	Sagi Shahar <sagis@...gle.com>, Kai Huang <kai.huang@...el.com>,
	chen.bo@...el.com, hang.yuan@...el.com, tina.zhang@...el.com,
	Yuan Yao <yuan.yao@...el.com>, isaku.yamahata@...ux.intel.com
Subject: Re: [PATCH v19 021/130] KVM: x86/vmx: initialize loaded_vmcss_on_cpu
 in vmx_init()

On Wed, Mar 13, 2024 at 11:30:11PM +0800,
Binbin Wu <binbin.wu@...ux.intel.com> wrote:

> 
> 
> On 2/26/2024 4:25 PM, isaku.yamahata@...el.com wrote:
> > From: Isaku Yamahata <isaku.yamahata@...el.com>
> > 
> > vmx_hardware_disable() accesses loaded_vmcss_on_cpu via
> > hardware_disable_all().  To allow hardware_enable/disable_all() before
> > kvm_init(), initialize it in before kvm_x86_vendor_init() in vmx_init()
> > so that tdx module initialization, hardware_setup method, can reference
> > the variable.
> > 
> > Signed-off-by: Isaku Yamahata <isaku.yamahata@...el.com>
> > Reviewed-by: Yuan Yao <yuan.yao@...el.com>
> 
> The shortlog should be this?
> KVM: VMX: Initialize loaded_vmcss_on_cpu in vmx_init()

Yes. I also will fix the shortlog in the next patch.
-- 
Isaku Yamahata <isaku.yamahata@...el.com>