From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: [PATCH 2/2] kvm: Detect availability of kvm_para.h Date: Tue, 12 Jan 2010 19:53:48 +0100 Message-ID: <4B4CC53C.30403@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: Avi Kivity , Marcelo Tosatti , Gleb Natapov , qemu-devel , kvm To: Anthony Liguori Return-path: Received: from david.siemens.de ([192.35.17.14]:23638 "EHLO david.siemens.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751221Ab0ALSyN (ORCPT ); Tue, 12 Jan 2010 13:54:13 -0500 Sender: kvm-owner@vger.kernel.org List-ID: Will be required for upcoming KVM cpuid leaf. Host kernels >= 2.6.32 as well as future kvm-kmod releases (more recent than kvm-kmod-2.6.32.3) do/will provide them. Signed-off-by: Jan Kiszka --- configure | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/configure b/configure index 623c30e..1ddb3a1 100755 --- a/configure +++ b/configure @@ -216,6 +216,7 @@ curses="" docs="" fdt="" kvm="" +kvm_para="" nptl="" sdl="" sparse="no" @@ -1388,6 +1389,13 @@ EOF fi if compile_prog "$kvm_cflags" "" ; then kvm=yes + cat > $TMPC < +int main(void) { return 0; } +EOF + if compile_prog "$kvm_cflags" "" ; then + kvm_para=yes + fi else if test "$kvm" = "yes" ; then if [ -x "`which awk 2>/dev/null`" ] && \ @@ -2384,6 +2392,9 @@ case "$target_arch2" in \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then echo "CONFIG_KVM=y" >> $config_target_mak echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak + if test "$kvm_para" = "yes"; then + echo "CONFIG_KVM_PARA=y" >> $config_target_mak + fi fi esac echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NUlsJ-0007pG-Nn for qemu-devel@nongnu.org; Tue, 12 Jan 2010 13:53:55 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NUlsF-0007jX-V6 for qemu-devel@nongnu.org; Tue, 12 Jan 2010 13:53:55 -0500 Received: from [199.232.76.173] (port=48153 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NUlsF-0007jB-Hf for qemu-devel@nongnu.org; Tue, 12 Jan 2010 13:53:51 -0500 Received: from david.siemens.de ([192.35.17.14]:23608) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NUlsE-0006vw-SC for qemu-devel@nongnu.org; Tue, 12 Jan 2010 13:53:51 -0500 Message-ID: <4B4CC53C.30403@siemens.com> Date: Tue, 12 Jan 2010 19:53:48 +0100 From: Jan Kiszka MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH 2/2] kvm: Detect availability of kvm_para.h List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: kvm , Marcelo Tosatti , Avi Kivity , Gleb Natapov , qemu-devel Will be required for upcoming KVM cpuid leaf. Host kernels >= 2.6.32 as well as future kvm-kmod releases (more recent than kvm-kmod-2.6.32.3) do/will provide them. Signed-off-by: Jan Kiszka --- configure | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/configure b/configure index 623c30e..1ddb3a1 100755 --- a/configure +++ b/configure @@ -216,6 +216,7 @@ curses="" docs="" fdt="" kvm="" +kvm_para="" nptl="" sdl="" sparse="no" @@ -1388,6 +1389,13 @@ EOF fi if compile_prog "$kvm_cflags" "" ; then kvm=yes + cat > $TMPC < +int main(void) { return 0; } +EOF + if compile_prog "$kvm_cflags" "" ; then + kvm_para=yes + fi else if test "$kvm" = "yes" ; then if [ -x "`which awk 2>/dev/null`" ] && \ @@ -2384,6 +2392,9 @@ case "$target_arch2" in \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then echo "CONFIG_KVM=y" >> $config_target_mak echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak + if test "$kvm_para" = "yes"; then + echo "CONFIG_KVM_PARA=y" >> $config_target_mak + fi fi esac echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak