linking on Linux debian/stretch/arm[64] with libxen-4.8:
exec.o: In function `reclaim_ramblock':
qemu/exec.c:2071: undefined reference to `xen_invalidate_map_cache_entry'
exec.o: In function `qemu_map_ram_ptr':
qemu/exec.c:2177: undefined reference to `xen_map_cache'
qemu/exec.c:2174: undefined reference to `xen_map_cache'
exec.o: In function `qemu_ram_block_from_host':
qemu/exec.c:2242: undefined reference to `xen_ram_addr_from_mapcache'
qemu/exec.c:2242: undefined reference to `xen_ram_addr_from_mapcache'
exec.o: In function `qemu_ram_ptr_length':
qemu/exec.c:2210: undefined reference to `xen_map_cache'
qemu/exec.c:2207: undefined reference to `xen_map_cache'
exec.o: In function `address_space_unmap':
qemu/exec.c:3357: undefined reference to `xen_invalidate_map_cache_entry'
collect2: error: ld returned 1 exit status
Makefile:197: recipe for target 'qemu-system-aarch64' failed
make[1]: *** [qemu-system-aarch64] Error 1
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
include/sysemu/xen-mapcache.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/sysemu/xen-mapcache.h b/include/sysemu/xen-mapcache.h
index 01daaad00c..75f0988e04 100644
--- a/include/sysemu/xen-mapcache.h
+++ b/include/sysemu/xen-mapcache.h
@@ -12,7 +12,9 @@
typedef hwaddr (*phys_offset_to_gaddr_t)(hwaddr start_addr,
ram_addr_t size,
void *opaque);
-#ifdef CONFIG_XEN
+/* FIXME ARM supported since Xen 4.3? */
+#if defined(CONFIG_XEN) /* XXX supported_xen_target() wrong? */ && \
+ !defined(HOST_ARM) && !defined(HOST_AARCH64)
void xen_map_cache_init(phys_offset_to_gaddr_t f,
void *opaque);
--
2.13.2
