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[NTOS]: ASSERT nobody tries to put ARM3 pages into the MC_USER LRU.

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svn path=/trunk/; revision=49437
This commit is contained in:
Sir Richard 2010-11-02 14:42:08 +00:00
parent 72e1ab5fb8
commit 55256a107f
1 changed files with 8 additions and 0 deletions
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8
reactos/ntoskrnl/mm/freelist.c
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@ -79,6 +79,8 @@ MmGetLRUFirstUserPage(VOID)
if (Position == 0xFFFFFFFF) return 0; if (Position == 0xFFFFFFFF) return 0;
/* Return it */ /* Return it */
ASSERT(Position != 0);
ASSERT_IS_ROS_PFN(MiGetPfnEntry(Position));
return Position; return Position;
} }
@ -89,6 +91,8 @@ MmInsertLRULastUserPage(PFN_NUMBER Pfn)
KIRQL OldIrql; KIRQL OldIrql;
/* Set the page as a user page */ /* Set the page as a user page */
ASSERT(Pfn != 0);
ASSERT_IS_ROS_PFN(MiGetPfnEntry(Pfn));
OldIrql = KeAcquireQueuedSpinLock(LockQueuePfnLock); OldIrql = KeAcquireQueuedSpinLock(LockQueuePfnLock);
RtlSetBit(&MiUserPfnBitMap, Pfn); RtlSetBit(&MiUserPfnBitMap, Pfn);
KeReleaseQueuedSpinLock(LockQueuePfnLock, OldIrql); KeReleaseQueuedSpinLock(LockQueuePfnLock, OldIrql);
@ -108,6 +112,8 @@ MmGetLRUNextUserPage(PFN_NUMBER PreviousPfn)
if (Position == 0xFFFFFFFF) return 0; if (Position == 0xFFFFFFFF) return 0;
/* Return it */ /* Return it */
ASSERT(Position != 0);
ASSERT_IS_ROS_PFN(MiGetPfnEntry(Position));
return Position; return Position;
} }
@ -116,6 +122,8 @@ NTAPI
MmRemoveLRUUserPage(PFN_NUMBER Page) MmRemoveLRUUserPage(PFN_NUMBER Page)
{ {
/* Unset the page as a user page */ /* Unset the page as a user page */
ASSERT(Page != 0);
ASSERT_IS_ROS_PFN(MiGetPfnEntry(Page));
RtlClearBit(&MiUserPfnBitMap, Page); RtlClearBit(&MiUserPfnBitMap, Page);
} }