Displaying 8 results from an estimated 8 matches for "merge_child_mem_resourc".
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merge_child_mem_resources
2020 Jul 31
6
[PATCH RFCv1 0/5] mm/memory_hotplug: selective merging of memory resources
...MERGEABLE and extending our
add_memory*() interfaces with a flag, specifying that merging after adding
succeeded is acceptable. I'd like to avoid that complexity and code churn
for now.
David Hildenbrand (5):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: merge_child_mem_resources() to merge memory resources
after adding succeeded
virtio-mem: try to merge "System RAM (virtio_mem)" resources
xen/balloon: try to merge "System RAM" resources
hv_balloon:: try to merge "System RAM" resources
drivers/hv/hv_balloon.c | 3 ++
drivers...
2020 Jul 31
0
[PATCH RFCv1 3/5] virtio-mem: try to merge "System RAM (virtio_mem)" resources
...bytes(),
- vm->resource_name);
+ rc = add_memory_driver_managed(nid, addr, memory_block_size_bytes(),
+ vm->resource_name);
+ if (!rc) {
+ /*
+ * Try to reduce the number of resources by merging them. The
+ * memory removal path will properly split them up again.
+ */
+ merge_child_mem_resources(vm->parent_resource,
+ vm->resource_name);
+ }
+ return rc;
}
/*
--
2.26.2
2020 Aug 21
8
[PATCH v1 0/5] mm/memory_hotplug: selective merging of system ram resources
...extending our
add_memory*() interfaces with a flag, specifying that merging after adding
succeeded is acceptable. I'd like to avoid that complexity and code churn
for now.
[1] https://lkml.kernel.org/r/20200731091838.7490-1-david at redhat.com
RFC -> v1:
- Switch from rather generic "merge_child_mem_resources()" where a resource
name has to be specified to "merge_system_ram_resources().
- Smaller comment/documentation/patch description changes/fixes
David Hildenbrand (5):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: merge_system_ram_resources() to...
2020 Sep 10
9
[PATCH v3 0/7] mm/memory_hotplug: selective merging of system ram resources
...fied resource
- "virtio-mem: try to merge system ram resources"
"xen/balloon: try to merge system ram resources"
"hv_balloon: try to merge system ram resources"
-- Use the new flag MEMHP_MERGE_RESOURCE, much cleaner
RFC -> v1:
- Switch from rather generic "merge_child_mem_resources()" where a resource
name has to be specified to "merge_system_ram_resources().
- Smaller comment/documentation/patch description changes/fixes
David Hildenbrand (7):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: move and rename IORESOURCE_MEM_D...
2020 Sep 11
13
[PATCH v4 0/8] selective merging of system ram resources
...fied resource
- "virtio-mem: try to merge system ram resources"
"xen/balloon: try to merge system ram resources"
"hv_balloon: try to merge system ram resources"
-- Use the new flag MEMHP_MERGE_RESOURCE, much cleaner
RFC -> v1:
- Switch from rather generic "merge_child_mem_resources()" where a resource
name has to be specified to "merge_system_ram_resources().
- Smaller comment/documentation/patch description changes/fixes
David Hildenbrand (8):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: move and rename IORESOURCE_MEM_D...
2020 Sep 11
13
[PATCH v4 0/8] selective merging of system ram resources
...fied resource
- "virtio-mem: try to merge system ram resources"
"xen/balloon: try to merge system ram resources"
"hv_balloon: try to merge system ram resources"
-- Use the new flag MEMHP_MERGE_RESOURCE, much cleaner
RFC -> v1:
- Switch from rather generic "merge_child_mem_resources()" where a resource
name has to be specified to "merge_system_ram_resources().
- Smaller comment/documentation/patch description changes/fixes
David Hildenbrand (8):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: move and rename IORESOURCE_MEM_D...
2020 Sep 08
14
[PATCH v2 0/7] mm/memory_hotplug: selective merging of system ram resources
...fied resource
- "virtio-mem: try to merge system ram resources"
"xen/balloon: try to merge system ram resources"
"hv_balloon: try to merge system ram resources"
-- Use the new flag MEMHP_MERGE_RESOURCE, much cleaner
RFC -> v1:
- Switch from rather generic "merge_child_mem_resources()" where a resource
name has to be specified to "merge_system_ram_resources().
- Smaller comment/documentation/patch description changes/fixes
David Hildenbrand (7):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: move and rename IORESOURCE_MEM_D...
2020 Sep 08
14
[PATCH v2 0/7] mm/memory_hotplug: selective merging of system ram resources
...fied resource
- "virtio-mem: try to merge system ram resources"
"xen/balloon: try to merge system ram resources"
"hv_balloon: try to merge system ram resources"
-- Use the new flag MEMHP_MERGE_RESOURCE, much cleaner
RFC -> v1:
- Switch from rather generic "merge_child_mem_resources()" where a resource
name has to be specified to "merge_system_ram_resources().
- Smaller comment/documentation/patch description changes/fixes
David Hildenbrand (7):
kernel/resource: make release_mem_region_adjustable() never fail
kernel/resource: move and rename IORESOURCE_MEM_D...