On Tue, Mar 17, 2015 at 09:58:21AM +0100, Paolo Bonzini wrote:
>
>
> On 17/03/2015 08:19, Takuya Yoshikawa wrote:
> > When all bits in mask are not set,
> > kvm_arch_mmu_enable_log_dirty_pt_masked() has nothing to do. But since
> > it needs to be called from the generic code, it cannot be inline
On 17/03/2015 08:19, Takuya Yoshikawa wrote:
> When all bits in mask are not set,
> kvm_arch_mmu_enable_log_dirty_pt_masked() has nothing to do. But since
> it needs to be called from the generic code, it cannot be inlined, and
> a few function calls, two when PML is enabled, are wasted.
>
> Si
When all bits in mask are not set,
kvm_arch_mmu_enable_log_dirty_pt_masked() has nothing to do. But since
it needs to be called from the generic code, it cannot be inlined, and
a few function calls, two when PML is enabled, are wasted.
Since it is common to see many pages remain clean, e.g. frame
