Displaying 3 results from an estimated 3 matches for "7c816d9".
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7c816d4f
2018 Jun 15
0
[PATCH v33 1/4] mm: add a function to get free page blocks
...zone_start_pfn, unsigned long *zholes_size);
extern void free_initmem(void);
+uint32_t get_from_free_page_list(int order, __le64 buf[], uint32_t size);
/*
* Free reserved pages within range [PAGE_ALIGN(start), end & PAGE_MASK)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 07b3c23..7c816d9 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5043,6 +5043,58 @@ void show_free_areas(unsigned int filter, nodemask_t *nodemask)
show_swap_cache_info();
}
+/**
+ * get_from_free_page_list - get free page blocks from a free page list
+ * @order: the order of the free page list to check...
2018 Jun 15
10
[PATCH v33 0/4] Virtio-balloon: support free page reporting
This patch series is separated from the previous "Virtio-balloon
Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT,
implemented by this series enables the virtio-balloon driver to report
hints of guest free pages to the host. It can be used to accelerate live
migration of VMs. Here is an introduction of this usage:
Live migration needs to transfer the VM's
2018 Jun 15
10
[PATCH v33 0/4] Virtio-balloon: support free page reporting
This patch series is separated from the previous "Virtio-balloon
Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT,
implemented by this series enables the virtio-balloon driver to report
hints of guest free pages to the host. It can be used to accelerate live
migration of VMs. Here is an introduction of this usage:
Live migration needs to transfer the VM's