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[dynarmic, jit] add address mapping checks for jit service

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2026-03-21 23:36:18 +00:00 • committed by crueter
parent d8a8169eb2
commit dc93b250e5
2 changed files with 3 additions and 1 deletions
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2
src/core/arm/dynarmic/arm_dynarmic_64.cpp
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@ -224,7 +224,7 @@ void ArmDynarmic64::MakeJit(Common::PageTable* page_table, std::size_t address_s
config.only_detect_misalignment_via_page_table_on_page_boundary = true; config.only_detect_misalignment_via_page_table_on_page_boundary = true;
config.fastmem_pointer = page_table->fastmem_arena ? config.fastmem_pointer = page_table->fastmem_arena ?
std::optional<uintptr_t>{reinterpret_cast<uintptr_t>(page_table->fastmem_arena)} : std::optional<uintptr_t>{uintptr_t(page_table->fastmem_arena)} :
std::nullopt; std::nullopt;
config.fastmem_address_space_bits = std::uint32_t(address_space_bits); config.fastmem_address_space_bits = std::uint32_t(address_space_bits);
config.silently_mirror_fastmem = false; config.silently_mirror_fastmem = false;

2
src/core/hle/service/jit/jit_context.cpp
View file

@ -60,6 +60,8 @@ public:
{} {}
std::optional<std::uint32_t> MemoryReadCode(VAddr vaddr) override { std::optional<std::uint32_t> MemoryReadCode(VAddr vaddr) override {
if (!memory.IsValidVirtualAddressRange(vaddr, sizeof(u32)))
return std::nullopt;
static_assert(Core::Memory::YUZU_PAGESIZE == Dynarmic::CODE_PAGE_SIZE); static_assert(Core::Memory::YUZU_PAGESIZE == Dynarmic::CODE_PAGE_SIZE);
auto const aligned_vaddr = vaddr & ~Core::Memory::YUZU_PAGEMASK; auto const aligned_vaddr = vaddr & ~Core::Memory::YUZU_PAGEMASK;
if (last_code_addr != aligned_vaddr) { if (last_code_addr != aligned_vaddr) {