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6639032acc
linux/drivers/virtio
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David Hildenbrand 6639032acc virtio-mem: prepare page onlining code for granularity smaller than MAX_ORDER - 1 
Let's prepare our page onlining code for subblock size smaller than
MAX_ORDER - 1: we'll get called for a MAX_ORDER - 1 page but might have
some subblocks in the range plugged and some unplugged. In that case,
fallback to subblock granularity to properly only expose the plugged
parts to the buddy.

Signed-off-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20211126134209.17332-2-david@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Eric Ren <renzhengeek@gmail.com>
2022-01-14 18:50:52 -05:00
..
Kconfig Merge branch 'akpm' (patches from Andrew) 2021-11-09 10:11:53 -08:00
Makefile virtio-pci: introduce legacy device module 2021-11-01 04:30:34 -04:00
virtio_balloon.c virtio: wrap config->reset calls 2022-01-14 18:50:52 -05:00
virtio_dma_buf.c dma-buf: move dma-buf symbols into the DMA_BUF module namespace 2021-10-25 14:53:08 +02:00
virtio_input.c virtio: wrap config->reset calls 2022-01-14 18:50:52 -05:00
virtio_mem.c virtio-mem: prepare page onlining code for granularity smaller than MAX_ORDER - 1 2022-01-14 18:50:52 -05:00
virtio_mmio.c virtio-mmio: Use to_virtio_mmio_device() to simply code 2021-03-14 04:37:35 -04:00
virtio_pci_common.c virtio-pci: harden INTX interrupts 2021-11-01 05:26:48 -04:00
virtio_pci_common.h virtio-pci: harden INTX interrupts 2021-11-01 05:26:48 -04:00
virtio_pci_legacy_dev.c virtio-pci: introduce legacy device module 2021-11-01 04:30:34 -04:00
virtio_pci_legacy.c virtio_pci: harden MSI-X interrupts 2021-11-01 05:26:48 -04:00
virtio_pci_modern_dev.c virtio-pci library: introduce vp_modern_get_driver_features() 2021-07-08 07:49:01 -04:00
virtio_pci_modern.c virtio_pci: harden MSI-X interrupts 2021-11-01 05:26:48 -04:00
virtio_ring.c virtio_ring: Fix querying of maximum DMA mapping size for virtio device 2021-12-08 15:04:06 -05:00
virtio_vdpa.c vdpa: Introduce and use vdpa device get, set config helpers 2021-11-01 05:26:49 -04:00
virtio.c virtio: wrap config->reset calls 2022-01-14 18:50:52 -05:00