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kern: Update page bitmaps/alloc to reflect 10.0.0 changes

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This commit is contained in:
Michael Scire 2020-04-18 17:10:26 -07:00
parent 3da0cda4ae
commit 152a945561
18 changed files with 498 additions and 267 deletions
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25
libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp
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@ -81,6 +81,15 @@ namespace ams::kern::board::nintendo::nx {
return value;
}
void EnsureRandomGeneratorInitialized() {
if (AMS_UNLIKELY(!g_initialized_random_generator)) {
u64 seed;
smc::GenerateRandomBytes(&seed, sizeof(seed));
g_random_generator.Initialize(reinterpret_cast<u32*>(&seed), sizeof(seed) / sizeof(u32));
g_initialized_random_generator = true;
}
}
ALWAYS_INLINE u64 GenerateRandomU64FromGenerator() {
return g_random_generator.GenerateRandomU64();
}
@ -304,16 +313,20 @@ namespace ams::kern::board::nintendo::nx {
KScopedInterruptDisable intr_disable;
KScopedSpinLock lk(g_random_lock);
if (AMS_UNLIKELY(!g_initialized_random_generator)) {
u64 seed;
GenerateRandomBytes(&seed, sizeof(seed));
g_random_generator.Initialize(reinterpret_cast<u32*>(&seed), sizeof(seed) / sizeof(u32));
g_initialized_random_generator = true;
}
EnsureRandomGeneratorInitialized();
return GenerateUniformRange(min, max, GenerateRandomU64FromGenerator);
}
u64 KSystemControl::GenerateRandomU64() {
KScopedInterruptDisable intr_disable;
KScopedSpinLock lk(g_random_lock);
EnsureRandomGeneratorInitialized();
return GenerateRandomU64();
}
void KSystemControl::SleepSystem() {
MESOSPHERE_LOG("SleepSystem() was called\n");
KSleepManager::SleepSystem();