From nobody Fri Nov 7 18:50:29 2025 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1548423738123552.8266141151194; Fri, 25 Jan 2019 05:42:18 -0800 (PST) Received: from localhost ([127.0.0.1]:44808 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gn1kF-0002cS-01 for importer@patchew.org; Fri, 25 Jan 2019 08:42:07 -0500 Received: from eggs.gnu.org ([209.51.188.92]:46538) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gn1aU-0002th-Dm for qemu-devel@nongnu.org; Fri, 25 Jan 2019 08:32:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gn1aT-0002f1-6U for qemu-devel@nongnu.org; Fri, 25 Jan 2019 08:32:02 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:36555 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gn1aS-0002Wq-Rs for qemu-devel@nongnu.org; Fri, 25 Jan 2019 08:32:01 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 288511A21F3; Fri, 25 Jan 2019 14:31:49 +0100 (CET) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id C1C601A23E6; Fri, 25 Jan 2019 14:31:48 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Fri, 25 Jan 2019 14:31:38 +0100 Message-Id: <1548423098-31864-15-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548423098-31864-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1548423098-31864-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL 14/14] docs/qemu-cpu-models: Add MIPS/nanoMIPS QEMU supported CPU models X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Stefan Markovic Add list of supported and preferred CPU models for MIPS32, MIPS64 and nanoMIPS hosts. Signed-off-by: Aleksandar Markovic Signed-off-by: Stefan Markovic Signed-off-by: Aleksandar Markovic --- docs/qemu-cpu-models.texi | 163 ++++++++++++++++++++++++++++++++++++++++++= +++- 1 file changed, 161 insertions(+), 2 deletions(-) diff --git a/docs/qemu-cpu-models.texi b/docs/qemu-cpu-models.texi index 1935f98..475d434 100644 --- a/docs/qemu-cpu-models.texi +++ b/docs/qemu-cpu-models.texi @@ -5,8 +5,9 @@ QEMU / KVM CPU model configuration @c man begin DESCRIPTION =20 @menu -* recommendations_cpu_models_x86:: Recommendations for KVM CPU model confi= guration on x86 hosts -* cpu_model_syntax_apps:: Syntax for configuring CPU models +* recommendations_cpu_models_x86:: Recommendations for KVM CPU model conf= iguration on x86 hosts +* recommendations_cpu_models_MIPS:: Supported CPU model configurations on = MIPS hosts +* cpu_model_syntax_apps:: Syntax for configuring CPU models @end menu =20 QEMU / KVM virtualization supports two ways to configure CPU models @@ -368,6 +369,164 @@ hardware assisted virtualization, that should thus no= t be required for running virtual machines. @end table =20 +@node recommendations_cpu_models_MIPS +@subsection Supported CPU model configurations on MIPS hosts + +QEMU supports variety of MIPS CPU models: + +@menu +* cpu_models_MIPS32:: Supported CPU models for MIPS32 hosts +* cpu_models_MIPS64:: Supported CPU models for MIPS64 hosts +* cpu_models_nanoMIPS:: Supported CPU models for nanoMIPS hosts +* preferred_cpu_models_MIPS:: Preferred CPU models for MIPS hosts +@end menu + +@node cpu_models_MIPS32 +@subsubsection Supported CPU models for MIPS32 hosts + +The following CPU models are supported for use on MIPS32 hosts. Administra= tors / +applications are recommended to use the CPU model that matches the generat= ion +of the host CPUs in use. In a deployment with a mixture of host CPU models +between machines, if live migration compatibility is required, use the new= est +CPU model that is compatible across all desired hosts. + +@table @option +@item @code{mips32r6-generic} + +MIPS32 Processor (Release 6, 2015) + + +@item @code{P5600} + +MIPS32 Processor (P5600, 2014) + + +@item @code{M14K} +@item @code{M14Kc} + +MIPS32 Processor (M14K, 2009) + + +@item @code{74Kf} + +MIPS32 Processor (74K, 2007) + + +@item @code{34Kf} + +MIPS32 Processor (34K, 2006) + + +@item @code{24Kc} +@item @code{24KEc} +@item @code{24Kf} + +MIPS32 Processor (24K, 2003) + + +@item @code{4Kc} +@item @code{4Km} +@item @code{4KEcR1} +@item @code{4KEmR1} +@item @code{4KEc} +@item @code{4KEm} + +MIPS32 Processor (4K, 1999) +@end table + +@node cpu_models_MIPS64 +@subsubsection Supported CPU models for MIPS64 hosts + +The following CPU models are supported for use on MIPS64 hosts. Administra= tors / +applications are recommended to use the CPU model that matches the generat= ion +of the host CPUs in use. In a deployment with a mixture of host CPU models +between machines, if live migration compatibility is required, use the new= est +CPU model that is compatible across all desired hosts. + +@table @option +@item @code{I6400} + +MIPS64 Processor (Release 6, 2014) + + +@item @code{Loongson-2F} + +MIPS64 Processor (Longsoon 2, 2008) + + +@item @code{Loongson-2E} + +MIPS64 Processor (Loongson 2, 2006) + + +@item @code{mips64dspr2} + +MIPS64 Processor (Release 2, 2006) + + +@item @code{MIPS64R2-generic} +@item @code{5KEc} +@item @code{5KEf} + +MIPS64 Processor (Release 2, 2002) + + +@item @code{20Kc} + +MIPS64 Processor (20K, 2000) + + +@item @code{5Kc} +@item @code{5Kf} + +MIPS64 Processor (5K, 1999) + + +@item @code{VR5432} + +MIPS64 Processor (VR, 1998) + + +@item @code{R4000} + +MIPS64 Processor (MIPS III, 1991) +@end table + +@node cpu_models_nanoMIPS +@subsubsection Supported CPU models for nanoMIPS hosts + +The following CPU models are supported for use on nanoMIPS hosts. Administ= rators / +applications are recommended to use the CPU model that matches the generat= ion +of the host CPUs in use. In a deployment with a mixture of host CPU models +between machines, if live migration compatibility is required, use the new= est +CPU model that is compatible across all desired hosts. + +@table @option +@item @code{I7200} + +MIPS I7200 (nanoMIPS, 2018) + +@end table + +@node preferred_cpu_models_MIPS +@subsubsection Preferred CPU models for MIPS hosts + +The following CPU models are preferred for use on different MIPS hosts: + +@table @option +@item @code{MIPS III} +R4000 + +@item @code{MIPS32R2} +34Kf + +@item @code{MIPS64R6} +I6400 + +@item @code{nanoMIPS} +I7200 +@end table + @node cpu_model_syntax_apps @subsection Syntax for configuring CPU models =20 --=20 2.7.4