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authorTakuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>2011-11-14 18:22:28 +0900
committerAvi Kivity <avi@redhat.com>2011-12-27 11:17:17 +0200
commit9b9b1492364758de82c19c36f07baa9ae162c7e5 (patch)
tree2d600f1bdcc36831597cdcb779f434d668d9d392 /virt
parentd6eebf8b80316ea61718dc115cd6a20c16195327 (diff)
KVM: MMU: Split gfn_to_rmap() into two functions
rmap_write_protect() calls gfn_to_rmap() for each level with gfn fixed. This results in calling gfn_to_memslot() repeatedly with that gfn. This patch introduces __gfn_to_rmap() which takes the slot as an argument to avoid this. This is also needed for the following dirty logging optimization. Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> Signed-off-by: Avi Kivity <avi@redhat.com>
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