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Wed, 10 May 2023 08:57:52 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ59Qr6+t6mKPDn27XCi0KjHB4JWJaMi39mukYf07qRqXOpWOSmy7gvAo/esYXQjleBV3usxZw== X-Received: by 2002:a2e:b60a:0:b0:2a7:748c:1eef with SMTP id r10-20020a2eb60a000000b002a7748c1eefmr1982700ljn.38.1683734271706; Wed, 10 May 2023 08:57:51 -0700 (PDT) Received: from work.lan ([2001:67c:1560:8007::aac:c490]) by smtp.gmail.com with ESMTPSA id h23-20020a2e3a17000000b002ad98ec6b10sm1036957lja.52.2023.05.10.08.57.50 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 May 2023 08:57:50 -0700 (PDT) From: Roxana Nicolescu To: kernel-team@lists.ubuntu.com Subject: [SRU][J][PATCH 2/2] x86/cpu: Add Xeon Emerald Rapids to list of CPUs that support PPIN Date: Wed, 10 May 2023 17:57:45 +0200 Message-Id: <20230510155745.293247-3-roxana.nicolescu@canonical.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230510155745.293247-1-roxana.nicolescu@canonical.com> References: <20230510155745.293247-1-roxana.nicolescu@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Tony Luck BugLink: https://bugs.launchpad.net/bugs/2019131 This should be the last addition to this table. Future CPUs will enumerate PPIN support using CPUID. Signed-off-by: Tony Luck Signed-off-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/r/20230404212124.428118-1-tony.luck@intel.com (cherry picked from commit 36168bc061b4368ad19e82b06a6463c95d3bb9a7) Signed-off-by: Roxana Nicolescu --- arch/x86/kernel/cpu/common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index a8659780de00..40f48b8cafc7 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -111,6 +111,7 @@ static const struct x86_cpu_id ppin_cpuids[] = { X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &ppin_info[X86_VENDOR_INTEL]),