From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:55495) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SfDgC-0003cq-Iz for qemu-devel@nongnu.org; Thu, 14 Jun 2012 13:17:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SfDg8-0006uE-4F for qemu-devel@nongnu.org; Thu, 14 Jun 2012 13:17:56 -0400 Received: from smtp.citrix.com ([66.165.176.89]:56552) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SfDg7-0006tb-Vl for qemu-devel@nongnu.org; Thu, 14 Jun 2012 13:17:52 -0400 From: Anthony PERARD Date: Thu, 14 Jun 2012 18:01:42 +0100 Message-ID: <1339693309-15192-3-git-send-email-anthony.perard@citrix.com> In-Reply-To: <1339693309-15192-1-git-send-email-anthony.perard@citrix.com> References: <1339693309-15192-1-git-send-email-anthony.perard@citrix.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH V13 2/9] configure: Introduce --enable-xen-pci-passthrough. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU-devel Cc: Anthony Liguori , Stefano Stabellini , Jan Kiszka , "Michael S. Tsirkin" , Xen Devel , Anthony PERARD Signed-off-by: Anthony PERARD Acked-by: Stefano Stabellini Reviewed-by: Konrad Rzeszutek Wilk --- configure | 29 +++++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/configure b/configure index c2366ee..d734a03 100755 --- a/configure +++ b/configure @@ -137,6 +137,7 @@ vnc_png="" vnc_thread="no" xen="" xen_ctrl_version="" +xen_pci_passthrough="" linux_aio="" cap_ng="" attr="" @@ -685,6 +686,10 @@ for opt do ;; --enable-xen) xen="yes" ;; + --disable-xen-pci-passthrough) xen_pci_passthrough="no" + ;; + --enable-xen-pci-passthrough) xen_pci_passthrough="yes" + ;; --disable-brlapi) brlapi="no" ;; --enable-brlapi) brlapi="yes" @@ -1032,6 +1037,8 @@ echo " (affects only QEMU, not qemu-img)" echo " --enable-mixemu enable mixer emulation" echo " --disable-xen disable xen backend driver support" echo " --enable-xen enable xen backend driver support" +echo " --disable-xen-pci-passthrough" +echo " --enable-xen-pci-passthrough" echo " --disable-brlapi disable BrlAPI" echo " --enable-brlapi enable BrlAPI" echo " --disable-vnc-tls disable TLS encryption for VNC server" @@ -1508,6 +1515,25 @@ EOF fi fi +if test "$xen_pci_passthrough" != "no"; then + if test "$xen" = "yes" && test "$linux" = "yes" && + test "$xen_ctrl_version" -ge 340; then + xen_pci_passthrough=yes + else + if test "$xen_pci_passthrough" = "yes"; then + echo "ERROR" + echo "ERROR: User requested feature Xen PCI Passthrough" + echo "ERROR: but this feature require /sys from Linux" + if test "$xen_ctrl_version" -lt 340; then + echo "ERROR: This feature does not work with Xen 3.3" + fi + echo "ERROR" + exit 1; + fi + xen_pci_passthrough=no + fi +fi + ########################################## # pkg-config probe @@ -3699,6 +3725,9 @@ case "$target_arch2" in if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then target_phys_bits=64 echo "CONFIG_XEN=y" >> $config_target_mak + if test "$xen_pci_passthrough" = yes; then + echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" + fi else echo "CONFIG_NO_XEN=y" >> $config_target_mak fi -- Anthony PERARD