From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vR2lN3CVbzDr0g for ; Sun, 19 Feb 2017 21:18:08 +1100 (AEDT) Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v1JA8xbH110294 for ; Sun, 19 Feb 2017 05:18:04 -0500 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0b-001b2d01.pphosted.com with ESMTP id 28pk9p4ds7-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Sun, 19 Feb 2017 05:18:04 -0500 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 19 Feb 2017 05:18:03 -0500 From: "Aneesh Kumar K.V" To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au Cc: linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Subject: [PATCH] powerpc/mm: Add translation mode information in /proc/cpuinfo Date: Sun, 19 Feb 2017 15:47:49 +0530 Message-Id: <1487499469-15284-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , With this we have on powernv and pseries /proc/cpuinfo reporting timebase : 512000000 platform : PowerNV model : 8247-22L machine : PowerNV 8247-22L firmware : OPAL translation : Hash Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/platforms/powernv/setup.c | 4 ++++ arch/powerpc/platforms/pseries/setup.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index d50c7d99baaf..d38571e289bb 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -95,6 +95,10 @@ static void pnv_show_cpuinfo(struct seq_file *m) else seq_printf(m, "firmware\t: BML\n"); of_node_put(root); + if (radix_enabled()) + seq_printf(m, "translation\t: Radix\n"); + else + seq_printf(m, "translation\t: Hash\n"); } static void pnv_prepare_going_down(void) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 7736352f7279..6576fe306561 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -86,6 +86,10 @@ static void pSeries_show_cpuinfo(struct seq_file *m) model = of_get_property(root, "model", NULL); seq_printf(m, "machine\t\t: CHRP %s\n", model); of_node_put(root); + if (radix_enabled()) + seq_printf(m, "translation\t: Radix\n"); + else + seq_printf(m, "translation\t: Hash\n"); } /* Initialize firmware assisted non-maskable interrupts if -- 2.7.4