From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) (using TLSv1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id D1B821A095A for ; Thu, 24 Jul 2014 23:08:13 +1000 (EST) Message-ID: <53D10537.8030906@suse.de> Date: Thu, 24 Jul 2014 15:08:07 +0200 From: Alexander Graf MIME-Version: 1.0 To: Mihai Caraman , kvm-ppc@vger.kernel.org Subject: Re: [PATCH v6 0/5] Read guest last instruction from kvmppc_get_last_inst() References: <1406131582-6052-1-git-send-email-mihai.caraman@freescale.com> In-Reply-To: <1406131582-6052-1-git-send-email-mihai.caraman@freescale.com> Content-Type: text/plain; charset=windows-1252; format=flowed Cc: linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 23.07.14 18:06, Mihai Caraman wrote: > Read guest last instruction from kvmppc_get_last_inst() allowing the function > to fail in order to emulate again. On bookehv architecture search for > the physical address and kmap it, instead of using Load External PID (lwepx) > instruction. This fixes an infinite loop caused by lwepx's data TLB miss > exception handled in the host and the TODO for execute-but-not-read entries > and TLB eviction. > > Mihai Caraman (5): > KVM: PPC: e500mc: Revert "add load inst fixup" > KVM: PPC: Book3e: Add TLBSEL/TSIZE defines for MAS0/1 > KVM: PPC: Book3s: Remove kvmppc_read_inst() function > KVM: PPC: Alow kvmppc_get_last_inst() to fail > KVM: PPC: Bookehv: Get vcpu's last instruction for emulation Thanks, applied to kvm-ppc-queue. Alex