Displaying 3 results from an estimated 3 matches for "balloon_hotplug".
2020 Aug 21
0
[PATCH v1 4/5] xen/balloon: try to merge system ram resources
...eserve_additional_memory(void)
if (rc) {
pr_warn("Cannot add additional memory (%i)\n", rc);
goto err;
+ } else {
+ resource = NULL;
+ /* Try to reduce the number of system ram resources. */
+ merge_system_ram_resources(&iomem_resource);
}
balloon_stats.total_pages += balloon_hotplug;
--
2.26.2
2020 Jul 31
6
[PATCH RFCv1 0/5] mm/memory_hotplug: selective merging of memory resources
Some add_memory*() users add memory in small, contiguous memory blocks.
Examples include virtio-mem, hyper-v balloon, and the XEN balloon.
This can quickly result in a lot of memory resources, whereby the actual
resource boundaries are not of interest (e.g., it might be relevant for
DIMMs, exposed via /proc/iomem to user space). We really want to merge
added resources in this scenario where
2020 Aug 21
8
[PATCH v1 0/5] mm/memory_hotplug: selective merging of system ram resources
This is the follow-up of "[PATCH RFCv1 0/5] mm/memory_hotplug: selective
merging of memory resources" [1]
Some add_memory*() users add memory in small, contiguous memory blocks.
Examples include virtio-mem, hyper-v balloon, and the XEN balloon.
This can quickly result in a lot of memory resources, whereby the actual
resource boundaries are not of interest (e.g., it might be relevant