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Kernel: Remove "allow CPU caching" flag on VMObject

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This wasn't really thought-through, I was just trying anything to see
if it would make WindowServer faster. This doesn't seem to make much of
a difference either way, so let's just not do it for now.

It's easy to bring back if we think we need it in the future.
This commit is contained in:
Andreas Kling 2019-08-07 16:34:00 +02:00
parent 3364da388f
commit cb2d572a14
3 changed files with 1 additions and 8 deletions
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4
Kernel/VM/VMObject.cpp
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@ -22,9 +22,7 @@ NonnullRefPtr<VMObject> VMObject::create_anonymous(size_t size)
NonnullRefPtr<VMObject> VMObject::create_for_physical_range(PhysicalAddress paddr, size_t size)
{
size = ceil_div(size, PAGE_SIZE) * PAGE_SIZE;
auto vmo = adopt(*new VMObject(paddr, size));
vmo->m_allow_cpu_caching = false;
return vmo;
return adopt(*new VMObject(paddr, size));
}
NonnullRefPtr<VMObject> VMObject::clone()