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Kernel: Switch singletons to use new Singleton class

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MemoryManager cannot use the Singleton class because
MemoryManager::initialize is called before the global constructors
are run. That caused the Singleton to be re-initialized, causing
it to create another MemoryManager instance.

Fixes #3226
This commit is contained in:
Tom 2020-08-24 19:35:19 -06:00 • committed by Andreas Kling
parent ba6e4fb77f
commit d89582880e
46 changed files with 221 additions and 170 deletions
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3
Kernel/Random.h
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@ -127,6 +127,7 @@ class KernelRng : public Lockable<FortunaPRNG<Crypto::Cipher::AESCipher, Crypto:
AK_MAKE_ETERNAL;
public:
KernelRng();
static KernelRng& the();
void wait_for_entropy();
@ -134,8 +135,6 @@ public:
void wake_if_ready();
private:
KernelRng();
WaitQueue m_seed_queue;
};