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kern: other dmbs in kernel were already dmb ish

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This commit is contained in:
Michael Scire 2021-10-25 17:38:50 -07:00
parent 1d5f66be56
commit 9cc6be4d57
2 changed files with 2 additions and 2 deletions
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2
libraries/libmesosphere/source/arch/arm64/kern_cpu.cpp
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@ -76,7 +76,7 @@ namespace ams::kern::arch::arm64::cpu {
} else { } else {
m_counter = cpu::GetPerformanceCounter(m_which); m_counter = cpu::GetPerformanceCounter(m_which);
} }
DataMemoryBarrier(); DataMemoryBarrierInnerShareable();
m_done = true; m_done = true;
return nullptr; return nullptr;
} }

2
libraries/libmesosphere/source/kern_k_condition_variable.cpp
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@ -250,7 +250,7 @@ namespace ams::kern {
{ {
const u32 has_waiter_flag = 1; const u32 has_waiter_flag = 1;
WriteToUser(key, std::addressof(has_waiter_flag)); WriteToUser(key, std::addressof(has_waiter_flag));
cpu::DataMemoryBarrier(); cpu::DataMemoryBarrierInnerShareable();
} }
/* Write the value to userspace. */ /* Write the value to userspace. */