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Diffstat (limited to 'xen/configfrag.ac')
| -rw-r--r-- | xen/configfrag.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/xen/configfrag.ac b/xen/configfrag.ac index d0705a4..b55fc5b 100644 --- a/xen/configfrag.ac +++ b/xen/configfrag.ac @@ -45,10 +45,20 @@ dnl These are experimental AM_CONDITIONAL([enable_pv_descriptors], [true]) [fi] + AC_ARG_ENABLE([ring1], + AS_HELP_STRING([--disable-ring1], [ring1 kernel support])) + [if [ x"$enable_ring1" = xno ]; then] + AM_CONDITIONAL([enable_ring1], [false]) + [else] + AC_DEFINE([MACH_RING1], [], [Enable ring1 kernel support]) + AM_CONDITIONAL([enable_ring1], [true]) + [fi] + [else] AM_CONDITIONAL([PLATFORM_xen], [false]) AM_CONDITIONAL([enable_pseudo_phys], [false]) AM_CONDITIONAL([enable_pv_descriptors], [false]) + AM_CONDITIONAL([enable_ring1], [false]) [fi] dnl Local Variables: |