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| author | Anthony PERARD <anthony.perard@citrix.com> | 2011-02-25 16:20:34 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2011-05-08 10:09:59 +0200 |
| commit | d5b93ddfefe63d5869a8eb97ea3474867d3b105b (patch) | |
| tree | 59e371524ce2dc25b9a9940f4a3c811e7d0aef1f /configure | |
| parent | ce6bc29458e9e0a95da8aa192fc117125132dc2a (diff) | |
| download | qemu-d5b93ddfefe63d5869a8eb97ea3474867d3b105b.tar.gz | |
xen: Support new libxc calls from xen unstable.
This patch updates the libxenctrl calls in Qemu to use the new interface,
otherwise Qemu wouldn't be able to build against new versions of the
library.
We check libxenctrl version in configure, from Xen 3.3.0 to Xen
unstable.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 67 |
1 files changed, 65 insertions, 2 deletions
@@ -127,6 +127,7 @@ vnc_jpeg="" vnc_png="" vnc_thread="no" xen="" +xen_ctrl_version="" linux_aio="" attr="" vhost_net="" @@ -1180,20 +1181,81 @@ fi if test "$xen" != "no" ; then xen_libs="-lxenstore -lxenctrl -lxenguest" + + # Xen unstable cat > $TMPC <<EOF #include <xenctrl.h> #include <xs.h> -int main(void) { xs_daemon_open(); xc_interface_open(); return 0; } +#include <stdint.h> +#include <xen/hvm/hvm_info_table.h> +#if !defined(HVM_MAX_VCPUS) +# error HVM_MAX_VCPUS not defined +#endif +int main(void) { + xc_interface *xc; + xs_daemon_open(); + xc = xc_interface_open(0, 0, 0); + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); + xc_gnttab_open(NULL, 0); + return 0; +} EOF if compile_prog "" "$xen_libs" ; then + xen_ctrl_version=410 xen=yes - libs_softmmu="$xen_libs $libs_softmmu" + + # Xen 4.0.0 + elif ( + cat > $TMPC <<EOF +#include <xenctrl.h> +#include <xs.h> +#include <stdint.h> +#include <xen/hvm/hvm_info_table.h> +#if !defined(HVM_MAX_VCPUS) +# error HVM_MAX_VCPUS not defined +#endif +int main(void) { + xs_daemon_open(); + xc_interface_open(); + xc_gnttab_open(); + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); + return 0; +} +EOF + compile_prog "" "$xen_libs" + ) ; then + xen_ctrl_version=400 + xen=yes + + # Xen 3.3.0, 3.4.0 + elif ( + cat > $TMPC <<EOF +#include <xenctrl.h> +#include <xs.h> +int main(void) { + xs_daemon_open(); + xc_interface_open(); + xc_gnttab_open(); + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); + return 0; +} +EOF + compile_prog "" "$xen_libs" + ) ; then + xen_ctrl_version=330 + xen=yes + + # Xen not found or unsupported else if test "$xen" = "yes" ; then feature_not_found "xen" fi xen=no fi + + if test "$xen" = yes; then + libs_softmmu="$xen_libs $libs_softmmu" + fi fi ########################################## @@ -2855,6 +2917,7 @@ if test "$bluez" = "yes" ; then fi if test "$xen" = "yes" ; then echo "CONFIG_XEN=y" >> $config_host_mak + echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak fi if test "$io_thread" = "yes" ; then echo "CONFIG_IOTHREAD=y" >> $config_host_mak |