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825bc2fb04
ARM GICv3 systems with large number of CPUs create lots of IRQ pins. Since every pin is represented as a property, number of these properties becomes very large. Every property add first makes sure there's no duplicates. Traversing the list becomes very slow, therefore QEMU initialization takes significant time (several seconds for e. g. 16 CPUs). This patch replaces list with GHashTable, making lookup very fast. The only drawback is that object_child_foreach() and object_child_foreach_recursive() cannot add or remove properties during traversal, since GHashTableIter does not have modify-safe version. However, the code seems not to modify objects via these functions. Backports commit b604a854e843505007c59d68112c654556102a20 from qemu |
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| .. | ||
| crypto | ||
| exec | ||
| fpu | ||
| hw | ||
| qapi | ||
| qemu | ||
| qom | ||
| sysemu | ||
| config.h | ||
| elf.h | ||
| glib_compat.h | ||
| qemu-common.h | ||