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Sat, 28 Jul 2018 23:42:25 +0000 (UTC) Received: from [10.36.116.19] (ovpn-116-19.ams2.redhat.com [10.36.116.19]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 19F2B111CD5B; Sat, 28 Jul 2018 23:42:18 +0000 (UTC) Subject: Re: [PATCH v2 16/17] driver/edac: enable Hygon support to AMD64 EDAC driver To: Pu Wen , tglx@linutronix.de, bp@alien8.de, thomas.lendacky@amd.com, mingo@redhat.com, hpa@zytor.com, peterz@infradead.org, tony.luck@intel.com, rkrcmar@redhat.com, boris.ostrovsky@oracle.com, jgross@suse.com, rjw@rjwysocki.net, lenb@kernel.org, viresh.kumar@linaro.org, mchehab@kernel.org, trenn@suse.com, shuah@kernel.org, JBeulich@suse.com, x86@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org References: <1532352037-7151-1-git-send-email-puwen@hygon.cn> <1532352037-7151-17-git-send-email-puwen@hygon.cn> From: Paolo Bonzini Openpgp: preference=signencrypt Autocrypt: addr=pbonzini@redhat.com; prefer-encrypt=mutual; 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Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1532352037-7151-17-git-send-email-puwen@hygon.cn> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Sat, 28 Jul 2018 23:42:25 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Sat, 28 Jul 2018 23:42:25 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'pbonzini@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/07/2018 15:20, Pu Wen wrote: > @@ -211,7 +211,7 @@ static int __set_scrub_rate(struct amd64_pvt *pvt, u32 new_bw, u32 min_rate) > > scrubval = scrubrates[i].scrubval; > > - if (pvt->fam == 0x17) { > + if (pvt->fam == 0x17 || pvt->fam == 0x18) { > __f17h_set_scrubval(pvt, scrubval); > } else if (pvt->fam == 0x15 && pvt->model == 0x60) { > f15h_select_dct(pvt, 0); This, and many other occurrences in this file, should in my opinion avoid testing family 18h without also checking for Hygon as a vendor. You probably need to add a vendor field to struct amd64_pvt and initialize it in per_family_init. Paolo