linux-kernel - Re: [PATCH v5 07/16] x86/pci: add Hygon PCI vendor and northbridge support

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Message-ID: <5c6b1493-ee20-ed3f-a558-331c0cb65556@hygon.cn>
Date:   Tue, 4 Sep 2018 23:45:02 +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,
        helgaas@...nel.org, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH v5 07/16] x86/pci: add Hygon PCI vendor and northbridge
 support

On 2018/9/4 22:52, Borislav Petkov wrote:
>> Add Hygon support in amd_postcore_init(), early_root_info_init().
>
> This whole commit message needs to not say *what* the patch does.

Will rework the whole commit messages.

>> +#define PCI_DEVICE_ID_HYGON_18H_ROOT     0x1450
>> +#define PCI_DEVICE_ID_HYGON_18H_DF_F3    0x1463
>> +#define PCI_DEVICE_ID_HYGON_18H_DF_F4    0x1464
>
> Why are you adding those if you can use the AMD f17h ones? They're 
the same.

I add these definitions to indicate that there are Hygon PCI device IDs.
You are right, I can just use the AMD f17h ones here.

--
Regards,
Pu Wen