This patch adds support for XPFO which protects against 'ret2dir' kernel
attacks. The basic idea is to enforce exclusive ownership of page frames
by either the kernel or userspace, unless explicitly requested by the
kernel. Whenever a page destined for userspace is allocated, it is
unmapped from p
app startup time. Can you also share your
theory(management policy) on how can the app reduce it's startup time?
Thanks.
Yes, In Huawei device, we use the interface now! Now according to
procsss LRU state in ActivityManagerService, we can reclaim some process
in proactive way.
Cc: Redmo
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