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update exosphere patch

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souldbminersmwc committed 2026-09-10 19:04:20 -04:00
1 parent b9bf6dd719
commit 151d8584e4
17 files changed
+5211 -18
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Source/Atmosphere-Patches/secmon_smc_register_access.cpp
+17 -10
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@@ -99,16 +99,23 @@ namespace ams::secmon::smc {
#include "secmon_define_pmc_access_table.inc"
#include "secmon_define_mc_access_table.inc"
#include "secmon_define_emc_access_table.inc"
#include "secmon_define_emc01_access_table.inc"
#include "secmon_define_flow_controller_access_table.inc"
#include "secmon_define_exception_vectors_access_table.inc"
#include "secmon_define_rtc_pmc_access_table.inc"
#include "secmon_define_mc01_access_table.inc"
constexpr const AccessTableEntry AccessTables[] = {
{ PmcAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDevicePmc.GetAddress(), PmcAccessTable::Address, PmcAccessTable::Size, },
{ McAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceMemoryController.GetAddress(), McAccessTable::Address, McAccessTable::Size, },
{ EmcAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceExternalMemoryController.GetAddress(), EmcAccessTable::Address, EmcAccessTable::Size, },
{ RtcPmcAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceRtcPmc.GetAddress(), RtcPmcAccessTable::Address, RtcPmcAccessTable::Size, },
{ Mc01AccessTable::ReducedAccessTable.data(), Mc01AccessTable::Address + MemoryRegionVirtualDeviceMemoryController0.GetAddress(), Mc01AccessTable::Address + MemoryRegionPhysicalDeviceMemoryController0.GetAddress(), Mc01AccessTable::Size, },
{ Mc01AccessTable::ReducedAccessTable.data(), Mc01AccessTable::Address + MemoryRegionVirtualDeviceMemoryController1.GetAddress(), Mc01AccessTable::Address + MemoryRegionPhysicalDeviceMemoryController1.GetAddress(), Mc01AccessTable::Size, },
{ PmcAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDevicePmc.GetAddress(), PmcAccessTable::Address, PmcAccessTable::Size, },
{ McAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceMemoryController.GetAddress(), McAccessTable::Address, McAccessTable::Size, },
{ EmcAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceExternalMemoryController.GetAddress(), EmcAccessTable::Address, EmcAccessTable::Size, },
{ Emc01AccessTable::ReducedAccessTable.data(), Emc01AccessTable::Address + MemoryRegionVirtualDeviceExternalMemoryController0.GetAddress(), Emc01AccessTable::Address + MemoryRegionPhysicalDeviceExternalMemoryController0.GetAddress(), Emc01AccessTable::Size, },
{ Emc01AccessTable::ReducedAccessTable.data(), Emc01AccessTable::Address + MemoryRegionVirtualDeviceExternalMemoryController1.GetAddress(), Emc01AccessTable::Address + MemoryRegionPhysicalDeviceExternalMemoryController1.GetAddress(), Emc01AccessTable::Size, },
{ FlowControllerAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceFlowController.GetAddress(), FlowControllerAccessTable::Address, FlowControllerAccessTable::Size, },
{ ExceptionVectorsAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceExceptionVectors.GetAddress(), ExceptionVectorsAccessTable::Address, ExceptionVectorsAccessTable::Size, },
{ RtcPmcAccessTable::ReducedAccessTable.data(), MemoryRegionVirtualDeviceRtcPmc.GetAddress(), RtcPmcAccessTable::Address, RtcPmcAccessTable::Size, },
{ Mc01AccessTable::ReducedAccessTable.data(), Mc01AccessTable::Address + MemoryRegionVirtualDeviceMemoryController0.GetAddress(), Mc01AccessTable::Address + MemoryRegionPhysicalDeviceMemoryController0.GetAddress(), Mc01AccessTable::Size, },
{ Mc01AccessTable::ReducedAccessTable.data(), Mc01AccessTable::Address + MemoryRegionVirtualDeviceMemoryController1.GetAddress(), Mc01AccessTable::Address + MemoryRegionPhysicalDeviceMemoryController1.GetAddress(), Mc01AccessTable::Size, },
};
constexpr bool IsAccessAllowed(const AccessTableEntry &entry, uintptr_t address) {
@@ -170,12 +177,12 @@ namespace ams::secmon::smc {
/* This is "probably" to fuck with hackers who got access to the SMC and are trying to get control of the */
/* BPMP to exploit jamais vu, deja vu, or other related DMA/wake-from-sleep vulnerabilities. */
constexpr uintptr_t MC = MemoryRegionPhysicalDeviceMemoryController.GetAddress();
SMC_R_UNLESS((address == (MC + MC_SMMU_AVPC_ASID) || address == (MC + MC_SMMU_PPCS1_ASID)), InvalidArgument);
// SMC_R_UNLESS((address == (MC + MC_SMMU_AVPC_ASID) || address == (MC + MC_SMMU_PPCS1_ASID)), InvalidArgument);
/* For backwards compatibility, we'll allow access to these devices on 1.0.0. */
if (GetTargetFirmware() < TargetFirmware_2_0_0) {
// /* For backwards compatibility, we'll allow access to these devices on 1.0.0. */
// if (GetTargetFirmware() < TargetFirmware_2_0_0) {
virtual_address = MemoryRegionVirtualDeviceMemoryController.GetAddress() + (address - MC);
}
// }
}
/* Perform the read or write, if we should. */