linux-kernel - Re: [PATCH v12 00/24] Enable CET Virtualization

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Message-ID: <aKLb8ctmITkw0Gew@intel.com>
Date: Mon, 18 Aug 2025 15:53:21 +0800
From: Chao Gao <chao.gao@...el.com>
To: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
CC: "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "Yang,
 Weijiang" <weijiang.yang@...el.com>, "seanjc@...gle.com" <seanjc@...gle.com>,
	"bp@...en8.de" <bp@...en8.de>, "dave.hansen@...ux.intel.com"
	<dave.hansen@...ux.intel.com>, "hpa@...or.com" <hpa@...or.com>,
	"mingo@...hat.com" <mingo@...hat.com>, "tglx@...utronix.de"
	<tglx@...utronix.de>, "x86@...nel.org" <x86@...nel.org>,
	"mlevitsk@...hat.com" <mlevitsk@...hat.com>, "pbonzini@...hat.com"
	<pbonzini@...hat.com>, "xin@...or.com" <xin@...or.com>
Subject: Re: [PATCH v12 00/24] Enable CET Virtualization

On Sat, Aug 16, 2025 at 06:57:00AM +0800, Edgecombe, Rick P wrote:
>On Mon, 2025-08-11 at 19:55 -0700, Chao Gao wrote:
>> Tests
>> ======
>> This series has successfully passed the basic CET user shadow stack test
>> and kernel IBT test in both L1 and L2 guests. The newly added
>> KVM-unit-tests [2] also passed, and its v11 has been tested with the AMD
>> CET series by John [3].
>
>I guess there is a bug, but I gave user shadow stack a whirl on L1/L2 and didn't
>hit it.
>
>Tested-by: Rick Edgecombe <rick.p.edgecombe@...el.com>

Thank you for your testing, Rick.