diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 55 |
1 files changed, 55 insertions, 0 deletions
@@ -1955,6 +1955,61 @@ EOF /* * If we have stable libs the we don't want the libxc compat * layers, regardless of what CFLAGS we may have been given. + * + * Also, check if xengnttab_grant_copy_segment_t is defined and + * grant copy operation is implemented. + */ +#undef XC_WANT_COMPAT_EVTCHN_API +#undef XC_WANT_COMPAT_GNTTAB_API +#undef XC_WANT_COMPAT_MAP_FOREIGN_API +#include <xenctrl.h> +#include <xenstore.h> +#include <xenevtchn.h> +#include <xengnttab.h> +#include <xenforeignmemory.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) { + xc_interface *xc = NULL; + xenforeignmemory_handle *xfmem; + xenevtchn_handle *xe; + xengnttab_handle *xg; + xen_domain_handle_t handle; + xengnttab_grant_copy_segment_t* seg = NULL; + + xs_daemon_open(); + + xc = xc_interface_open(0, 0, 0); + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); + xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); + xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); + xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); + xc_domain_create(xc, 0, handle, 0, NULL, NULL); + + xfmem = xenforeignmemory_open(0, 0); + xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); + + xe = xenevtchn_open(0, 0); + xenevtchn_fd(xe); + + xg = xengnttab_open(0, 0); + xengnttab_grant_copy(xg, 0, seg); + + return 0; +} +EOF + compile_prog "" "$xen_libs $xen_stable_libs" + then + xen_ctrl_version=480 + xen=yes + elif + cat > $TMPC <<EOF && +/* + * If we have stable libs the we don't want the libxc compat + * layers, regardless of what CFLAGS we may have been given. */ #undef XC_WANT_COMPAT_EVTCHN_API #undef XC_WANT_COMPAT_GNTTAB_API |