Dr. David Alan Gilbert 2ce16640b4 postcopy: use UFFDIO_ZEROPAGE only when available ...

Use a flag on the RAMBlock to state whether it has the
UFFDIO_ZEROPAGE capability, use it when it's available.

This allows the use of postcopy on tmpfs as well as hugepage
backed files.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2018-03-20 05:03:27 +02:00

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block

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2018-03-13 10:49:02 +00:00

chardev

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crypto

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disas

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exec

postcopy: use UFFDIO_ZEROPAGE only when available

2018-03-20 05:03:27 +02:00

fpu

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hw

pc-dimm: make qmp_pc_dimm_device_list() sort devices by address

2018-03-20 03:34:52 +02:00

io

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libdecnumber

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migration

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monitor

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net

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qapi

qdict: Introduce qdict_rename_keys()

2018-03-09 15:17:47 +01:00

qemu

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qom

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scsi

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standard-headers

standard-headers: update virtio_net.h

2018-03-20 03:34:52 +02:00

sysemu

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2018-03-09 17:28:16 +00:00

ui

spice: add cursor_dmabuf support

2018-03-12 09:01:56 +01:00

elf.h

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glib-compat.h

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qemu-common.h

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qemu-io.h

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trace-tcg.h

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