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kern: resolve NonSecure definition TODO

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This commit is contained in:
Michael Scire 2020-08-17 16:00:55 -07:00 committed by SciresM
parent a75c16226e
commit 79201428b0
2 changed files with 17 additions and 2 deletions
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7
libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp
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@ -387,8 +387,11 @@ namespace ams::kern::board::nintendo::nx {
} }
size_t KSystemControl::Init::GetMinimumNonSecureSystemPoolSize() { size_t KSystemControl::Init::GetMinimumNonSecureSystemPoolSize() {
/* TODO: Where does this constant actually come from? */ /* Verify that our minimum is at least as large as Nintendo's. */
return 0x29C8000; constexpr size_t MinimumSize = ::ams::svc::RequiredNonSecureSystemMemorySize;
static_assert(MinimumSize >= 0x29C8000);
return MinimumSize;
} }
void KSystemControl::Init::CpuOn(u64 core_id, uintptr_t entrypoint, uintptr_t arg) { void KSystemControl::Init::CpuOn(u64 core_id, uintptr_t entrypoint, uintptr_t arg) {

12
libraries/libvapours/include/vapours/svc/board/nintendo/nx/svc_device_name.hpp
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@ -62,4 +62,16 @@ namespace ams::svc::board::nintendo::nx {
DeviceName_Count, DeviceName_Count,
}; };
namespace impl {
constexpr inline const size_t RequiredNonSecureSystemMemorySizeVi = 0x2238 * 4_KB;
constexpr inline const size_t RequiredNonSecureSystemMemorySizeNvservices = 0x710 * 4_KB;
constexpr inline const size_t RequiredNonSecureSystemMemorySizeMisc = 0x80 * 4_KB;
}
constexpr inline const size_t RequiredNonSecureSystemMemorySize = impl::RequiredNonSecureSystemMemorySizeVi +
impl::RequiredNonSecureSystemMemorySizeNvservices +
impl::RequiredNonSecureSystemMemorySizeMisc;
} }