commit b7d9abfaeb7d (correctly) added the missing "extern" to the declaration in xen.h, however it turns out we never actually declared the variable! Signed-off-by: Ian Campbell <ian.campbell@citrix.com> --- src/xen.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/src/xen.c b/src/xen.c index 128e6c0..9905009 100644 --- a/src/xen.c +++ b/src/xen.c @@ -14,6 +14,7 @@ #define INFO_PHYSICAL_ADDRESS 0x00001000 u32 xen_cpuid_base = 0; +unsigned long xen_hypercall_page = 0; struct xen_seabios_info { char signature[14]; /* XenHVMSeaBIOS\0 */ -- 1.7.2.5