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ams_mitm: Implement emummc Nintendo folder redirection

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This commit is contained in:
Michael Scire
2019-12-05 23:41:33 -08:00
committed by SciresM
parent 733f2b3cdd
commit 746dbfe018
78 changed files with 2190 additions and 187 deletions
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10
stratosphere/spl/source/spl_api_impl.cpp
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@@ -102,7 +102,7 @@ namespace ams::spl::impl {
Handle g_se_das_hnd;
u32 g_se_mapped_work_buffer_addr;
u8 __attribute__((aligned(0x1000))) g_work_buffer[2 * WorkBufferSizeMax];
alignas(os::MemoryPageSize) u8 g_work_buffer[2 * WorkBufferSizeMax];
os::Mutex g_async_op_lock;
@@ -597,10 +597,10 @@ namespace ams::spl::impl {
/* We can only map 0x400000 aligned buffers for the SE. With that in mind, we have some math to do. */
const uintptr_t src_addr = reinterpret_cast<uintptr_t>(src);
const uintptr_t dst_addr = reinterpret_cast<uintptr_t>(dst);
const uintptr_t src_addr_page_aligned = util::AlignDown(src_addr, 0x1000);
const uintptr_t dst_addr_page_aligned = util::AlignDown(dst_addr, 0x1000);
const size_t src_size_page_aligned = util::AlignUp(src_addr + src_size, 0x1000) - src_addr_page_aligned;
const size_t dst_size_page_aligned = util::AlignUp(dst_addr + dst_size, 0x1000) - dst_addr_page_aligned;
const uintptr_t src_addr_page_aligned = util::AlignDown(src_addr, os::MemoryPageSize);
const uintptr_t dst_addr_page_aligned = util::AlignDown(dst_addr, os::MemoryPageSize);
const size_t src_size_page_aligned = util::AlignUp(src_addr + src_size, os::MemoryPageSize) - src_addr_page_aligned;
const size_t dst_size_page_aligned = util::AlignUp(dst_addr + dst_size, os::MemoryPageSize) - dst_addr_page_aligned;
const u32 src_se_map_addr = CryptAesInMapBase + (src_addr_page_aligned % DeviceAddressSpaceAlign);
const u32 dst_se_map_addr = CryptAesOutMapBase + (dst_addr_page_aligned % DeviceAddressSpaceAlign);
const u32 src_se_addr = CryptAesInMapBase + (src_addr % DeviceAddressSpaceAlign);