KVM: Unmap kernel-allocated memory on slot destruction

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kvm_vm_ioctl_set_memory_region() is able to remove memory in addition to
adding it.  Therefore when using kernel swapping support for old userspaces,
we need to munmap the memory if the user request to remove it

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

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Izik Eidus 2007-10-25 11:54:04 +02:00 • committed by Avi Kivity

parent 5f43238d03

commit 80b14b5b32

2 changed files with 15 additions and 0 deletions

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1

drivers/kvm/kvm.h

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14

drivers/kvm/kvm_main.c

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