From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54460) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YtGxI-0006YY-Kq for qemu-devel@nongnu.org; Fri, 15 May 2015 10:51:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YtGxE-0006hs-IV for qemu-devel@nongnu.org; Fri, 15 May 2015 10:51:16 -0400 Received: from mail-la0-f54.google.com ([209.85.215.54]:35026) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YtGxE-0006hd-Bx for qemu-devel@nongnu.org; Fri, 15 May 2015 10:51:12 -0400 Received: by labbd9 with SMTP id bd9so123355930lab.2 for ; Fri, 15 May 2015 07:51:10 -0700 (PDT) Date: Fri, 15 May 2015 07:51:01 -0700 From: Christoffer Dall Message-ID: <20150515145101.GA14144@lvm> References: <1431516714-25816-1-git-send-email-drjones@redhat.com> <1431516714-25816-2-git-send-email-drjones@redhat.com> <20150514110509.GP32765@cbox> <20150514134644.GF12812@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150514134644.GF12812@localhost.localdomain> Subject: Re: [Qemu-devel] [RFC/RFT PATCH v2 1/3] arm/arm64: pageattr: add set_memory_nc List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Andrew Jones Cc: peter.maydell@linaro.org, ard.biesheuvel@linaro.org, marc.zyngier@arm.com, catalin.marinas@arm.com, qemu-devel@nongnu.org, agraf@suse.de, pbonzini@redhat.com, j.fanguede@virtualopensystems.com, lersek@redhat.com, kvmarm@lists.cs.columbia.edu, m.smarduch@samsung.com On Thu, May 14, 2015 at 03:46:44PM +0200, Andrew Jones wrote: > On Thu, May 14, 2015 at 01:05:09PM +0200, Christoffer Dall wrote: > > On Wed, May 13, 2015 at 01:31:52PM +0200, Andrew Jones wrote: > > > Provide a method to change normal, cacheable memory to non-cacheable. > > > KVM will make use of this to keep emulated device memory regions > > > coherent with the guest. > > > > > > Signed-off-by: Andrew Jones > > > > Reviewed-by: Christoffer Dall > > > > But you obviously need Russell and Will/Catalin to ack/merge this. > > I guess this patch is going to go away in the next round. You've > pointed out that I screwed stuff up royally with my over eagerness > to reuse code. I need to reimplement change_memory_common, but a > version that takes an mm, which is more or less what I did in the > last version of this series, back when I was pinning pages. > Yeah, I just read this one before looking at the others because it was a simple one... -Christoffer