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Handle errors in sceKernelAllocateDirectMemory

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Stephen 2025-01-03 14:26:45 -06:00
parent 345d55669e
commit 0d1394ac2b
2 changed files with 8 additions and 1 deletions
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4
src/core/libraries/kernel/memory.cpp
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@ -46,6 +46,10 @@ int PS4_SYSV_ABI sceKernelAllocateDirectMemory(s64 searchStart, s64 searchEnd, u
auto* memory = Core::Memory::Instance();
PAddr phys_addr = memory->Allocate(searchStart, searchEnd, len, alignment, memoryType);
if (phys_addr == -1) {
return ORBIS_KERNEL_ERROR_EAGAIN;
}
*physAddrOut = static_cast<s64>(phys_addr);
LOG_INFO(Kernel_Vmm,

5
src/core/memory.cpp
View file

@ -116,7 +116,10 @@ PAddr MemoryManager::Allocate(PAddr search_start, PAddr search_end, size_t size,
dmem_area->second.GetEnd() <= search_end) {
++dmem_area;
}
ASSERT_MSG(is_suitable(), "Unable to find free direct memory area: size = {:#x}", size);
if (!is_suitable()) {
LOG_ERROR(Kernel_Vmm, "Unable to find free direct memory area: size = {:#x}", size);
return -1;
}
// Align free position
PAddr free_addr = dmem_area->second.base;