From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6C31C07548 for ; Wed, 15 Nov 2023 08:45:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234687AbjKOIp6 (ORCPT ); Wed, 15 Nov 2023 03:45:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234651AbjKOIp5 (ORCPT ); Wed, 15 Nov 2023 03:45:57 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D18110E for ; Wed, 15 Nov 2023 00:45:54 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPS id DF9CEC433C8 for ; Wed, 15 Nov 2023 08:45:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700037953; bh=Xfaao9T9X1/6OxbMInKFLNeyt04BaKuHO+sZH7uzUZg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZLqESVemzGtbRVH7gM48WWzm+85FRPW3HQV5rqp3yce8r/Lvgod2lHcwvSndkGg5w tXv5O8WsOUFfCmf07CMCRwQucoLkqfPMJuBY/8QSJVBh6r6siiy7oik7ahEGgcF000 BlmCqTkztZDMvAHlMq8qBjIqYAnowe4+PSQ6JC3U2ki9wzAXhrtVm9shh3ZPsoRPwO dK4JWWczXpYf2sF0SBAUMlO0TN4xTCK2EbdwDsDo+PzGArJnzOkvfyfORz0pfE/vff fTcO9zxW/DgxCFL24wIo3ClFv6wLawlgPtmyvXRcLKJgFiB5NgrjeAPm6Q7fA2Uv4q 9/zMHjSe+iLiQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id C1264C4332E; Wed, 15 Nov 2023 08:45:53 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 218143] platform/x86/intel/pmc: regression found in commit 804951203aa541ad6720c9726c173d18aeb3ab6b Date: Wed, 15 Nov 2023 08:45:53 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: jahutchinson99@googlemail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D218143 --- Comment #2 from James (jahutchinson99@googlemail.com) --- Hi David, I've been testing your patch for removing GBE LTR ignore and it works perfe= ctly on my Intel NUC 8i3BEH. The CPU on NUC 8i3BEH is as follows: $ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 39 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: GenuineIntel Model name: Intel(R) Core(TM) i3-8109U CPU @ 3.00GHz CPU family: 6 Model: 142 Thread(s) per core: 2 Core(s) per socket: 2 Socket(s): 1 Stepping: 10 CPU(s) scaling MHz: 100% CPU max MHz: 3000.0000 CPU min MHz: 400.0000 BogoMIPS: 6000.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr p= ge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall = nx pdpe1gb rdtscp lm con stant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl = vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe pop= cnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb pti ssbd ib rs ibpb stibp tpr_shadow flexpriority ept vpid ept= _ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsave opt xsavec xgetbv1 xsaves dtherm arat pln pts hwp hwp_notify hwp_act_window hwp_epp vnmi md_clear flush_l1d arch_capabilities Virtualization features: Virtualization: VT-x Caches (sum of all): L1d: 64 KiB (2 instances) L1i: 64 KiB (2 instances) L2: 512 KiB (2 instances) L3: 4 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerabilities: Gather data sampling: Mitigation; Microcode Itlb multihit: KVM: Mitigation: VMX disabled L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable Mds: Mitigation; Clear CPU buffers; SMT vulnerable Meltdown: Mitigation; PTI Mmio stale data: Mitigation; Clear CPU buffers; SMT vulnerable Retbleed: Mitigation; IBRS Spec rstack overflow: Not affected Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; IBRS, IBPB conditional, STIBP conditio= nal, RSB filling, PBRSB-eIBRS Not affected Srbds: Mitigation; Microcode Tsx async abort: Not affected Do let me know if there's anything else you need me to test/verify. Regards, James. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=