0479097859
QEMU currently crashes when trying to use a 'pc-dimm' on the pseries machine without specifying its 'memdev' property. This happens because pc_dimm_get_memory_region() does not check whether the 'memdev' property has properly been set by the user. Looking closer at this function, it's also obvious that it is using &error_abort to call another function - and this is bad in a function that is used in the hot-plugging calling chain since this can also cause QEMU to exit unexpectedly. So let's fix these issues in a proper way now: Add a "Error **errp" parameter to pc_dimm_get_memory_region() which we use in case the 'memdev' property has not been set by the user, and which we can use instead of the &error_abort, and change the callers of get_memory_region() to make use of this "errp" parameter for proper error checking. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> |
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| .. | ||
| Makefile.objs | ||
| nvdimm.c | ||
| pc-dimm.c | ||
| trace-events | ||