linux-kernel - Re: [PATCH v6 09/16] x86/bugs: Add mitigation to spectre and no meltdown for Hygon Dhyana

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Message-ID: <58bffcfe-c941-5831-dd39-d1f06ef359e8@hygon.cn>
Date:   Tue, 11 Sep 2018 21:17:28 +0800
From:   Pu Wen <puwen@...on.cn>
To:     Borislav Petkov <bp@...en8.de>
Cc:     tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
        x86@...nel.org, thomas.lendacky@....com, pbonzini@...hat.com,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH v6 09/16] x86/bugs: Add mitigation to spectre and no
 meltdown for Hygon Dhyana

On 2018/9/11 18:38, Borislav Petkov wrote:
>>   	if (cmd == SPECTRE_V2_CMD_RETPOLINE_AMD &&
>> +	    boot_cpu_data.x86_vendor != X86_VENDOR_HYGON &&
>>   	    boot_cpu_data.x86_vendor != X86_VENDOR_AMD) {
>> -		pr_err("retpoline,amd selected but CPU is not AMD. Switching to AUTO select\n");
>> +		pr_err("retpoline,amd selected but CPU is not AMD or Hygon. Switching to AUTO select\n");
> 
> Didn't we say, no user-visible changes pls?

Sorry for the incomplete modification. Will revert the pr_err string.

-- 
Regards,
Pu Wen