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authorMario Smarduch <m.smarduch@samsung.com>2015-01-16 00:58:53 +0100
committerChristoffer Dall <christoffer.dall@linaro.org>2015-01-16 14:40:14 +0100
commitba0513b5b8ffbcb0cc89e2f172c0bcb70497ba2e (patch)
treeecc95c1fc9bc4b2d6247e02edb674277966dbdb9 /virt/kvm/arm
parentKVM: Add architecture-defined TLB flush support (diff)
downloadlinux-ba0513b5b8ffbcb0cc89e2f172c0bcb70497ba2e.tar.xz
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KVM: Add generic support for dirty page logging
kvm_get_dirty_log() provides generic handling of dirty bitmap, currently reused by several architectures. Building on that we intrdoduce kvm_get_dirty_log_protect() adding write protection to mark these pages dirty for future write access, before next KVM_GET_DIRTY_LOG ioctl call from user space. Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Mario Smarduch <m.smarduch@samsung.com>
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