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Fixed Mtypeprotect and MProtect

This commit is contained in:
Antonio 2024-08-08 18:03:09 -04:00
parent 88cbf4128a
commit 61c4096ae1
1 changed files with 15 additions and 16 deletions
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31
src/core/libraries/kernel/memory_management.cpp
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@ -300,22 +300,8 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
if (result == 0)
processed++;
} else if (entries[i].operation ==
MemoryOpTypes::ORBIS_KERNEL_MAP_OP_TYPE_PROTECT) { // MPROTECT
result = sceKernelMTypeProtect(entries[i].start, entries[i].length, entries[i].type,
entries[i].protection);
LOG_INFO(Kernel_Vmm,
"BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}", i,
entries[i].operation, entries[i].length, result);
if (result != ORBIS_OK) {
LOG_ERROR(Kernel_Vmm, "BatchMap: MProtect failed on entry {} with result {}", i,
result);
}
if (result == 0) {
processed++;
}
} else if (entries[i].operation ==
MemoryOpTypes::ORBIS_KERNEL_MAP_OP_PROTECT) { // MPROTECT
result = sceKernelMProtect(entries[i].start, entries[i].length,
MemoryOpTypes::ORBIS_KERNEL_MAP_OP_TYPE_PROTECT) { // MTYPEPROTECT
result = sceKernelMTypeProtect(entries[i].start, entries[i].length, entries[i].type,
entries[i].protection);
LOG_INFO(Kernel_Vmm, "BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}",
i, entries[i].operation, entries[i].length, result);
@ -326,6 +312,17 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
if (result == 0) {
processed++;
}
} else if (entries[i].operation == MemoryOpTypes::ORBIS_KERNEL_MAP_OP_PROTECT) { // MPROTECT
result = sceKernelMProtect(entries[i].start, entries[i].length, entries[i].protection);
LOG_INFO(Kernel_Vmm, "BatchMap: entry = {}, operation = {}, len = {:#x}, result = {}",
i, entries[i].operation, entries[i].length, result);
if (result != ORBIS_OK) {
LOG_ERROR(Kernel_Vmm, "BatchMap: MProtect failed on entry {} with result {}", i,
result);
}
if (result == 0) {
processed++;
}
} else if (entries[i].operation == MemoryOpTypes::ORBIS_KERNEL_MAP_OP_MAP_FLEXIBLE) {
result = sceKernelMapNamedFlexibleMemory(&entries[i].start, entries[i].length,
entries[i].protection, flags, "");
@ -340,6 +337,8 @@ s32 PS4_SYSV_ABI sceKernelBatchMap2(OrbisKernelBatchMapEntry* entries, int numEn
UNREACHABLE_MSG("called: Unimplemented Operation = {}", entries[i].operation);
}
}
LOG_INFO(Kernel_Vmm, "sceKernelBatchMap2 finished: processed = {}, result = {}", processed,
result);
if (numEntriesOut != NULL) { // can be zero. do not return an error code.
*numEntriesOut = processed;
}