From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36350) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vstji-0002re-6G for qemu-devel@nongnu.org; Tue, 17 Dec 2013 07:27:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vstjd-0004p5-Fo for qemu-devel@nongnu.org; Tue, 17 Dec 2013 07:26:54 -0500 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:43528) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vstjd-0004ox-9c for qemu-devel@nongnu.org; Tue, 17 Dec 2013 07:26:49 -0500 From: Peter Maydell Date: Tue, 17 Dec 2013 12:15:19 +0000 Message-Id: <1387282522-11280-5-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1387282522-11280-1-git-send-email-peter.maydell@linaro.org> References: <1387282522-11280-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH v2 4/7] configure: Enable KVM for aarch64 host/target combination List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kvmarm@lists.cs.columbia.edu, Christoffer Dall , patches@linaro.org Enable KVM if the host and target CPU are both aarch64. Note that host aarch64 + target arm is not valid for KVM acceleration: the 64 bit kernel does not support the ioctl interface for 32 bit CPUs. 32 bit VMs on 64 bit hosts need to be created using the 64 bit ioctl interface; when QEMU supports this it will be on the arch64-softmmu target with a -cpu parameter for a 32 bit CPU, which is still an aarch64/aarch64 combination as far as configure is concerned. Signed-off-by: Peter Maydell Message-id: 1385645602-18662-5-git-send-email-peter.maydell@linaro.org Reviewed-by: Christoffer Dall --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index edfea95..02c94e2 100755 --- a/configure +++ b/configure @@ -4550,7 +4550,7 @@ case "$target_name" in *) esac case "$target_name" in - arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) + aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x) # Make sure the target and host cpus are compatible if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \ \( "$target_name" = "$cpu" -o \ -- 1.8.5