linux-kernel - Re: [PATCH v2 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features

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Message-ID: <YEvYsx+jUfALD8Py@google.com>
Date:   Fri, 12 Mar 2021 13:10:11 -0800
From:   Sean Christopherson <seanjc@...gle.com>
To:     Kai Huang <kai.huang@...el.com>
Cc:     kvm@...r.kernel.org, x86@...nel.org, linux-sgx@...r.kernel.org,
        linux-kernel@...r.kernel.org, jarkko@...nel.org, luto@...nel.org,
        dave.hansen@...el.com, rick.p.edgecombe@...el.com,
        haitao.huang@...el.com, pbonzini@...hat.com, bp@...en8.de,
        tglx@...utronix.de, mingo@...hat.com, hpa@...or.com
Subject: Re: [PATCH v2 02/25] x86/cpufeatures: Add SGX1 and SGX2 sub-features

On Tue, Mar 09, 2021, Kai Huang wrote:
> @@ -290,6 +290,8 @@
>  #define X86_FEATURE_FENCE_SWAPGS_KERNEL	(11*32+ 5) /* "" LFENCE in kernel entry SWAPGS path */
>  #define X86_FEATURE_SPLIT_LOCK_DETECT	(11*32+ 6) /* #AC for split lock */
>  #define X86_FEATURE_PER_THREAD_MBA	(11*32+ 7) /* "" Per-thread Memory Bandwidth Allocation */
> +#define X86_FEATURE_SGX1		(11*32+ 8) /* "" Basic SGX */
> +#define X86_FEATURE_SGX2        	(11*32+ 9) /* "" SGX Enclave Dynamic Memory Management (EDMM) */

There are spaces immediately after _SGX2 that can be replace by a tab.