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[NTOS:MM] Lock kernel address space in MiInitSystemMemoryAreas

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This is required to satisfy VAD locking rules.
This commit is contained in:
Timo Kreuzer 2023-10-10 02:33:53 +03:00
parent 07ad8c4c11
commit 23589e9bf1
1 changed files with 5 additions and 1 deletions
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6
ntoskrnl/mm/mminit.c
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@ -1,4 +1,4 @@
/* /*
* PROJECT: ReactOS Kernel * PROJECT: ReactOS Kernel
* LICENSE: GPL - See COPYING in the top level directory * LICENSE: GPL - See COPYING in the top level directory
* FILE: ntoskrnl/mm/mminit.c * FILE: ntoskrnl/mm/mminit.c
@ -68,6 +68,8 @@ MiInitSystemMemoryAreas(VOID)
// Create all the static memory areas. // Create all the static memory areas.
// //
MmLockAddressSpace(MmGetKernelAddressSpace());
#ifdef _M_AMD64 #ifdef _M_AMD64
// Reserved range FFFF800000000000 - FFFFF68000000000 // Reserved range FFFF800000000000 - FFFFF68000000000
MiCreateArm3StaticMemoryArea((PVOID)MI_REAL_SYSTEM_RANGE_START, PTE_BASE - MI_REAL_SYSTEM_RANGE_START, FALSE); MiCreateArm3StaticMemoryArea((PVOID)MI_REAL_SYSTEM_RANGE_START, PTE_BASE - MI_REAL_SYSTEM_RANGE_START, FALSE);
@ -118,6 +120,8 @@ MiInitSystemMemoryAreas(VOID)
// KUSER_SHARED_DATA // KUSER_SHARED_DATA
MiCreateArm3StaticMemoryArea((PVOID)KI_USER_SHARED_DATA, PAGE_SIZE, FALSE); MiCreateArm3StaticMemoryArea((PVOID)KI_USER_SHARED_DATA, PAGE_SIZE, FALSE);
#endif /* _X86_ */ #endif /* _X86_ */
MmUnlockAddressSpace(MmGetKernelAddressSpace());
} }
CODE_SEG("INIT") CODE_SEG("INIT")