KVM: Change kvm_{read,write}_guest() to use copy_{from,to}_user()

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This changes kvm_write_guest_page/kvm_read_guest_page to use
copy_to_user/read_from_user, as a result we get better speed
and better dirty bit tracking.

Signed-off-by: Izik Eidus <izike@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Izik Eidus 2007-11-11 22:10:22 +02:00 • committed by Avi Kivity

parent 539cb6608c

commit e0506bcba5

1 changed files with 14 additions and 24 deletions

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38

drivers/kvm/kvm_main.c

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