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kern: allocate all TTBR0 pages during init, use procidx as asid

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This commit is contained in:
Michael Scire 2024-10-09 14:04:15 -07:00 • committed by SciresM
parent c3fa42d958
commit a72e39d657
9 changed files with 72 additions and 110 deletions
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4
libraries/libmesosphere/source/board/nintendo/nx/kern_k_sleep_manager.cpp
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@ -31,7 +31,6 @@ namespace ams::kern::board::nintendo::nx {
/* Struct representing registers saved on wake/sleep. */
class SavedSystemRegisters {
private:
u64 ttbr0_el1;
u64 elr_el1;
u64 sp_el0;
u64 spsr_el1;
@ -90,7 +89,6 @@ namespace ams::kern::board::nintendo::nx {
void SavedSystemRegisters::Save() {
/* Save system registers. */
this->ttbr0_el1 = cpu::GetTtbr0El1();
this->tpidr_el0 = cpu::GetTpidrEl0();
this->elr_el1 = cpu::GetElrEl1();
this->sp_el0 = cpu::GetSpEl0();
@ -405,7 +403,7 @@ namespace ams::kern::board::nintendo::nx {
cpu::EnsureInstructionConsistency();
/* Restore system registers. */
cpu::SetTtbr0El1 (this->ttbr0_el1);
cpu::SetTtbr0El1 (KPageTable::GetKernelTtbr0());
cpu::SetTpidrEl0 (this->tpidr_el0);
cpu::SetElrEl1 (this->elr_el1);
cpu::SetSpEl0 (this->sp_el0);