Hi, >From the Intel processor manual I read that accessed bit has been introduced in EPT. The Redhat 6 release notes mention that "Extended Page Table age bits enables a host to make smarter choices for swapping memory under memory pressure". I couldn't find any related patches on KVM or LKML. I was wondering if using the EPT accessed bit requires any support from KVM to allow the host kernel to determine and swap out the inactive VM pages.
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