hle: service: ldr: Use deterministic addresses when mapping NROs.

- Instead of randomization, choose in-order addresses for where to map NROs into memory.
- This results in predictable behavior when debugging and consistent behavior when reproducing issues.

1 files changed, 3 insertions, 5 deletions

diff --git a/src/core/hle/kernel/k_page_table.h b/src/core/hle/kernel/k_page_table.h
index aea1b8f63..e99abe36a 100644
--- a/src/core/hle/kernel/k_page_table.h
+++ b/src/core/hle/kernel/k_page_table.h
@@ -253,7 +253,9 @@ public:
     constexpr bool IsInsideASLRRegion(VAddr address, std::size_t size) const {
         return !IsOutsideASLRRegion(address, size);
     }
-
+    constexpr std::size_t GetNumGuardPages() const {
+        return IsKernel() ? 1 : 4;
+    }
     PAddr GetPhysicalAddr(VAddr addr) const {
         const auto backing_addr = page_table_impl.backing_addr[addr >> PageBits];
         ASSERT(backing_addr);
@@ -275,10 +277,6 @@ private:
         return is_aslr_enabled;
     }
 
-    constexpr std::size_t GetNumGuardPages() const {
-        return IsKernel() ? 1 : 4;
-    }
-
     constexpr bool ContainsPages(VAddr addr, std::size_t num_pages) const {
         return (address_space_start <= addr) &&
                (num_pages <= (address_space_end - address_space_start) / PageSize) &&