[PATCH] ntoskrnl: Add MmGetPhysicalAddress semi-stub
Alex Henrie
alexhenrie24 at gmail.com
Fri Aug 6 22:13:44 CDT 2021
Wine doesn't have access to the physical address space, but it works to
pretend that it's the same as the virtual address space.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47047
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
---
dlls/ntoskrnl.exe/ntoskrnl.c | 11 +++++++++++
dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 +-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 0580231d8e3..7f5ca846db2 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2723,6 +2723,17 @@ BOOLEAN WINAPI MmIsAddressValid(PVOID VirtualAddress)
return !IsBadReadPtr(VirtualAddress, 1);
}
+/***********************************************************************
+ * MmGetPhysicalAddress (NTOSKRNL.EXE.@)
+ */
+PHYSICAL_ADDRESS WINAPI MmGetPhysicalAddress(void *virtual_address)
+{
+ PHYSICAL_ADDRESS ret;
+ FIXME("(%p): semi-stub\n", virtual_address);
+ ret.QuadPart = (ULONG_PTR)virtual_address;
+ return ret;
+}
+
/***********************************************************************
* MmMapIoSpace (NTOSKRNL.EXE.@)
*/
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index ea6d9e9fc95..f51833b91a0 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -702,7 +702,7 @@
@ stub MmFreeMappingAddress
@ stdcall MmFreeNonCachedMemory(ptr long)
@ stub MmFreePagesFromMdl
-@ stub MmGetPhysicalAddress
+@ stdcall MmGetPhysicalAddress(ptr)
@ stub MmGetPhysicalMemoryRanges
@ stdcall MmGetSystemRoutineAddress(ptr)
@ stub MmGetVirtualForPhysical
--
2.32.0
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