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Index: hw/xfree86/os-support/bus/linuxPci.c
================================================================================
--- hw/xfree86/os-support/bus/linuxPci.c
+++ hw/xfree86/os-support/bus/linuxPci.c
@@ -397,6 +397,7 @@
* legacy_mem interface is unavailable.
*/
if ((Base > 1024*1024) || ((fd = linuxOpenLegacy(dev, "legacy_mem")) < 0))
+ fallback:
return linuxMapPci(ScreenNum, Flags, dev, Base, Size,
PCIIOC_MMAP_IS_MEM);
else
@@ -405,6 +406,8 @@
if (fd >= 0)
close(fd);
if (addr == NULL || addr == MAP_FAILED) {
+ if (errno == ENXIO)
+ goto fallback;
perror("mmap failure");
FatalError("xf86MapDomainMem(): mmap() failure\n");
}
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