From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 390BB2C02F1 for ; Thu, 11 Jul 2013 22:38:19 +1000 (EST) Message-ID: <1373546290.19894.86.camel@pasglop> Subject: Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls From: Benjamin Herrenschmidt To: Alexander Graf Date: Thu, 11 Jul 2013 22:38:10 +1000 In-Reply-To: <43E93931-F213-47CC-ADCF-D3A6D6BC4372@suse.de> References: <1373123227-22969-1-git-send-email-aik@ozlabs.ru> <1373123227-22969-7-git-send-email-aik@ozlabs.ru> <51DC4228.7010607@suse.de> <51DCEA76.9070808@ozlabs.ru> <51DE3ECB.7080803@ozlabs.ru> <43E93931-F213-47CC-ADCF-D3A6D6BC4372@suse.de> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Cc: kvm@vger.kernel.org, Alexey Kardashevskiy , linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org, Alex Williamson , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, David Gibson List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2013-07-11 at 12:11 +0200, Alexander Graf wrote: > > So I must add one more ioctl to enable MULTITCE in kernel handling. Is it > > what you are saying? > > > > I can see KVM_CHECK_EXTENSION but I do not see KVM_ENABLE_EXTENSION or > > anything like that. > > KVM_ENABLE_CAP. It's how we enable sPAPR capabilities too. But in that case I don't see the point. Cheers, Ben.