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authorbunnei <bunneidev@gmail.com>2022-01-09 08:07:07 +0100
committerbunnei <bunneidev@gmail.com>2022-01-12 01:28:11 +0100
commit081669c3349812eb308be03107541377ac2dbc11 (patch)
treeab022caa12d1989872a2f43ebcb45f9fe1081135 /src
parentMerge pull request #7684 from bunnei/set-mem-perm-attr (diff)
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Diffstat (limited to '')
-rw-r--r--src/core/hle/kernel/k_page_table.cpp4
-rw-r--r--src/core/hle/kernel/k_page_table.h4
-rw-r--r--src/core/hle/kernel/svc.cpp4
-rw-r--r--src/core/hle/service/ldr/ldr.cpp27
4 files changed, 19 insertions, 20 deletions
diff --git a/src/core/hle/kernel/k_page_table.cpp b/src/core/hle/kernel/k_page_table.cpp
index 6077985b5..9be9f5e2b 100644
--- a/src/core/hle/kernel/k_page_table.cpp
+++ b/src/core/hle/kernel/k_page_table.cpp
@@ -298,7 +298,7 @@ ResultCode KPageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemory
return ResultSuccess;
}
-ResultCode KPageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
+ResultCode KPageTable::MapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
std::lock_guard lock{page_table_lock};
const std::size_t num_pages{size / PageSize};
@@ -335,7 +335,7 @@ ResultCode KPageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std:
return ResultSuccess;
}
-ResultCode KPageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
+ResultCode KPageTable::UnmapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
std::lock_guard lock{page_table_lock};
if (!size) {
diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h
index 9235b822a..a596bf381 100644
--- a/src/core/hle/kernel/k_page_table.h
+++ b/src/core/hle/kernel/k_page_table.h
@@ -31,8 +31,8 @@ public:
KMemoryManager::Pool pool);
ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state,
KMemoryPermission perm);
- ResultCode MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
- ResultCode UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
+ ResultCode MapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
+ ResultCode UnmapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
ResultCode UnmapProcessMemory(VAddr dst_addr, std::size_t size, KPageTable& src_page_table,
VAddr src_addr);
ResultCode MapPhysicalMemory(VAddr addr, std::size_t size);
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 4362508a3..55ce0236f 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -1626,7 +1626,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
return ResultInvalidMemoryRegion;
}
- return page_table.MapProcessCodeMemory(dst_address, src_address, size);
+ return page_table.MapCodeMemory(dst_address, src_address, size);
}
static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_handle,
@@ -1694,7 +1694,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
return ResultInvalidMemoryRegion;
}
- return page_table.UnmapProcessCodeMemory(dst_address, src_address, size);
+ return page_table.UnmapCodeMemory(dst_address, src_address, size);
}
/// Exits the current process
diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp
index 3782703d2..f16dbc595 100644
--- a/src/core/hle/service/ldr/ldr.cpp
+++ b/src/core/hle/service/ldr/ldr.cpp
@@ -325,7 +325,7 @@ public:
for (std::size_t retry = 0; retry < MAXIMUM_MAP_RETRIES; retry++) {
auto& page_table{process->PageTable()};
const VAddr addr{GetRandomMapRegion(page_table, size)};
- const ResultCode result{page_table.MapProcessCodeMemory(addr, baseAddress, size)};
+ const ResultCode result{page_table.MapCodeMemory(addr, baseAddress, size)};
if (result == Kernel::ResultInvalidCurrentMemory) {
continue;
@@ -351,12 +351,12 @@ public:
if (bss_size) {
auto block_guard = detail::ScopeExit([&] {
- page_table.UnmapProcessCodeMemory(addr + nro_size, bss_addr, bss_size);
- page_table.UnmapProcessCodeMemory(addr, nro_addr, nro_size);
+ page_table.UnmapCodeMemory(addr + nro_size, bss_addr, bss_size);
+ page_table.UnmapCodeMemory(addr, nro_addr, nro_size);
});
const ResultCode result{
- page_table.MapProcessCodeMemory(addr + nro_size, bss_addr, bss_size)};
+ page_table.MapCodeMemory(addr + nro_size, bss_addr, bss_size)};
if (result == Kernel::ResultInvalidCurrentMemory) {
continue;
@@ -530,16 +530,15 @@ public:
ResultCode UnmapNro(const NROInfo& info) {
// Each region must be unmapped separately to validate memory state
auto& page_table{system.CurrentProcess()->PageTable()};
- CASCADE_CODE(page_table.UnmapProcessCodeMemory(info.nro_address + info.text_size +
- info.ro_size + info.data_size,
- info.bss_address, info.bss_size));
- CASCADE_CODE(page_table.UnmapProcessCodeMemory(
- info.nro_address + info.text_size + info.ro_size,
- info.src_addr + info.text_size + info.ro_size, info.data_size));
- CASCADE_CODE(page_table.UnmapProcessCodeMemory(
- info.nro_address + info.text_size, info.src_addr + info.text_size, info.ro_size));
- CASCADE_CODE(
- page_table.UnmapProcessCodeMemory(info.nro_address, info.src_addr, info.text_size));
+ CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address + info.text_size + info.ro_size +
+ info.data_size,
+ info.bss_address, info.bss_size));
+ CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address + info.text_size + info.ro_size,
+ info.src_addr + info.text_size + info.ro_size,
+ info.data_size));
+ CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address + info.text_size,
+ info.src_addr + info.text_size, info.ro_size));
+ CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address, info.src_addr, info.text_size));
return ResultSuccess;
}