diff options
| author | Xiao Guangrong <[email protected]> | 2013-05-31 08:36:29 +0800 |
|---|---|---|
| committer | Gleb Natapov <[email protected]> | 2013-06-05 12:33:33 +0300 |
| commit | 365c886860c4ba670d245e762b23987c912c129a (patch) | |
| tree | 81f59edf5ba5e4c944d5590a631bbd23419e2cd8 /include/linux/fpga/fpga-mgr.h | |
| parent | f34d251d66ba263c077ed9d2bbd1874339a4c887 (diff) | |
KVM: MMU: reclaim the zapped-obsolete page first
As Marcelo pointed out that
| "(retention of large number of pages while zapping)
| can be fatal, it can lead to OOM and host crash"
We introduce a list, kvm->arch.zapped_obsolete_pages, to link all
the pages which are deleted from the mmu cache but not actually
freed. When page reclaiming is needed, we always zap this kind of
pages first.
Signed-off-by: Xiao Guangrong <[email protected]>
Reviewed-by: Marcelo Tosatti <[email protected]>
Signed-off-by: Gleb Natapov <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions