Return-Path: Received: from mail-pf0-x244.google.com (mail-pf0-x244.google.com [IPv6:2607:f8b0:400e:c00::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3ySpV54LNGzDr8p for ; Fri, 3 Nov 2017 15:13:33 +1100 (AEDT) Received: by mail-pf0-x244.google.com with SMTP id 17so1300229pfn.12 for ; Thu, 02 Nov 2017 21:13:33 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin , Michael Neuling , Vaidyanathan Srinivasan Subject: [PATCH v3 0/3] Add POWER9 DD2.0 feature, remove idle workarounds in DD2.1 Date: Fri, 3 Nov 2017 15:13:18 +1100 Message-Id: <20171103041321.5113-1-npiggin@gmail.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Since v2: Split up the features into two patches. I kept Vaidy's reviewed-by because the end result code was not changed. Nicholas Piggin (3): powerpc: add POWER9_DD20 feature powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 ERAT workaround on DD2.1 powerpc/64s/idle: avoid POWER9 DD1 and DD2.0 PMU workaround on DD2.1 arch/powerpc/include/asm/cputable.h | 5 ++++- arch/powerpc/kernel/cputable.c | 20 ++++++++++++++++++++ arch/powerpc/kernel/dt_cpu_ftrs.c | 2 ++ arch/powerpc/kernel/idle_book3s.S | 31 ++++++++++++++++++++----------- 4 files changed, 46 insertions(+), 12 deletions(-) -- 2.15.0