From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34303) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsPzs-0006y6-37 for qemu-devel@nongnu.org; Fri, 07 Oct 2016 03:55:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bsPzm-0005sr-5A for qemu-devel@nongnu.org; Fri, 07 Oct 2016 03:55:11 -0400 Received: from mail-wm0-x231.google.com ([2a00:1450:400c:c09::231]:35605) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsPzl-0005ro-Vk for qemu-devel@nongnu.org; Fri, 07 Oct 2016 03:55:06 -0400 Received: by mail-wm0-x231.google.com with SMTP id f193so16710360wmg.0 for ; Fri, 07 Oct 2016 00:55:05 -0700 (PDT) Sender: Paolo Bonzini References: <1475767463-12045-1-git-send-email-pbonzini@redhat.com> <1475767463-12045-10-git-send-email-pbonzini@redhat.com> <20161006163150.GB31142@flamenco> From: Paolo Bonzini Message-ID: <01c5aa49-b3e0-4136-13d2-1ba080c14d6a@redhat.com> Date: Fri, 7 Oct 2016 09:55:03 +0200 MIME-Version: 1.0 In-Reply-To: <20161006163150.GB31142@flamenco> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 09/10] qemu-tech: rewrite some parts List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Emilio G. Cota" Cc: qemu-devel@nongnu.org On 06/10/2016 18:31, Emilio G. Cota wrote: >> > - >> > -For system emulation QEMU supports a soft MMU. In that mode, the MMU >> > +memory accesses. QEMU keeps a map that host program counter to >> > +target program counter, and looks up where the exception happened >> > +based on the host program counter at the exception point. > I had to read "keeps a map that host program to target program counter" > several times; that "that" confused me. > Perhaps "keeps a map of host-to-target program counters" would > be clearer? > It should have been a "from" (from host program counter to target program counter). Paolo