Zebediah Figura : ntoskrnl.exe/tests: Add a simple test for MmMapLockedPagesSpecifyCache().
Alexandre Julliard
julliard at winehq.org
Wed May 2 15:50:02 CDT 2018
Module: wine
Branch: master
Commit: fb365b10e6434df1d270e0ee30e779aa3bc41ea0
URL: https://source.winehq.org/git/wine.git/?a=commit;h=fb365b10e6434df1d270e0ee30e779aa3bc41ea0
Author: Zebediah Figura <z.figura12 at gmail.com>
Date: Tue May 1 18:38:04 2018 -0500
ntoskrnl.exe/tests: Add a simple test for MmMapLockedPagesSpecifyCache().
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntoskrnl.exe/tests/driver.c | 21 +++++++++++++++++++++
include/ddk/wdm.h | 1 +
2 files changed, 22 insertions(+)
diff --git a/dlls/ntoskrnl.exe/tests/driver.c b/dlls/ntoskrnl.exe/tests/driver.c
index 1328045..84cfff7 100644
--- a/dlls/ntoskrnl.exe/tests/driver.c
+++ b/dlls/ntoskrnl.exe/tests/driver.c
@@ -152,6 +152,26 @@ todo_wine
ok(current != NULL, "Expected current process to be non-NULL\n");
}
+static void test_mdl_map(void)
+{
+ char buffer[20] = "test buffer";
+ void *addr;
+ MDL *mdl;
+
+ mdl = IoAllocateMdl(buffer, sizeof(buffer), FALSE, FALSE, NULL);
+ ok(mdl != NULL, "IoAllocateMdl failed\n");
+
+ MmProbeAndLockPages(mdl, KernelMode, IoReadAccess);
+
+ addr = MmMapLockedPagesSpecifyCache(mdl, KernelMode, MmCached, NULL, FALSE, NormalPagePriority);
+todo_wine
+ ok(addr != NULL, "MmMapLockedPagesSpecifyCache failed\n");
+
+ /* MmUnmapLockedPages(addr, mdl); */
+
+ IoFreeMdl(mdl);
+}
+
static NTSTATUS main_test(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *info)
{
ULONG length = stack->Parameters.DeviceIoControl.OutputBufferLength;
@@ -176,6 +196,7 @@ static NTSTATUS main_test(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *info)
ZwOpenFile(&okfile, FILE_APPEND_DATA, &attr, &io, 0, 0);
test_currentprocess();
+ test_mdl_map();
/* print process report */
if (test_input->winetest_debug)
diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h
index 8634f36..cab9828 100644
--- a/include/ddk/wdm.h
+++ b/include/ddk/wdm.h
@@ -1423,6 +1423,7 @@ PMDL WINAPI MmAllocatePagesForMdl(PHYSICAL_ADDRESS,PHYSICAL_ADDRESS,PHYSICA
void WINAPI MmFreeNonCachedMemory(PVOID,SIZE_T);
PVOID WINAPI MmMapLockedPagesSpecifyCache(PMDL,KPROCESSOR_MODE,MEMORY_CACHING_TYPE,PVOID,ULONG,ULONG);
MM_SYSTEMSIZE WINAPI MmQuerySystemSize(void);
+void WINAPI MmProbeAndLockPages(PMDLX, KPROCESSOR_MODE, LOCK_OPERATION);
static inline void *MmGetSystemAddressForMdlSafe(MDL *mdl, ULONG priority)
{
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