From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54723) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YTxNd-00049B-0s for qemu-devel@nongnu.org; Fri, 06 Mar 2015 13:53:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YTxNZ-0000Ef-Qe for qemu-devel@nongnu.org; Fri, 06 Mar 2015 13:53:48 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60117) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YTxNZ-0000EW-JX for qemu-devel@nongnu.org; Fri, 06 Mar 2015 13:53:45 -0500 From: Andrew Jones Date: Fri, 6 Mar 2015 13:53:32 -0500 Message-Id: <1425668018-3649-1-git-send-email-drjones@redhat.com> In-Reply-To: <1425667780-3449-1-git-send-email-drjones@redhat.com> References: <1425667780-3449-1-git-send-email-drjones@redhat.com> Subject: [Qemu-devel] [RFC PATCH 0/6] support KVM_MEM_INCOHERENT List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: kvmarm@lists.cs.columbia.edu, qemu-devel@nongnu.org, ard.biesheuvel@linaro.org, christoffer.dall@linaro.org, marc.zyngier@arm.com, peter.maydell@linaro.org Cc: pbonzini@redhat.com, lersek@redhat.com, agraf@suse.de, catalin.marinas@arm.com Add support for the new KVM_MEM_INCOHERENT flag, and flag appropriate memory. (Only flags vram for now.) Patch 6/6 doesn't appear to be complete. While the VGA output is 99% corruption free, it's not perfect, so it's missing flushes somewhere... Andrew Jones (6): memory: add incoherent cache flag HACK: linux header update kvm-all: put kvm_mem_flags to more work kvm-all: set KVM_MEM_INCOHERENT vga: flag vram as incoherent memory: add clear_cache_to_poc exec.c | 16 ++++++++++------ hw/display/vga.c | 1 + include/exec/exec-all.h | 41 +++++++++++++++++++++++++++++++++++++++++ include/exec/memory.h | 23 +++++++++++++++++++++++ kvm-all.c | 28 ++++++++++++++++++---------- linux-headers/linux/kvm.h | 1 + memory.c | 15 +++++++++++++++ 7 files changed, 109 insertions(+), 16 deletions(-) -- 1.8.3.1