https://git.reactos.org/?p=reactos.git;a=commitdiff;h=676dc4b44131d67265fe896dc2a70071db28f192
commit 676dc4b44131d67265fe896dc2a70071db28f192 Author: Jérôme Gardou <[email protected]> AuthorDate: Wed Aug 4 23:57:39 2021 +0200 Commit: Jérôme Gardou <[email protected]> CommitDate: Wed Aug 4 23:57:39 2021 +0200 Revert "[NTOS:MM] Do proper checks & acquire proper locks when sweeping user pages" This reverts commit 7c006df7e0ea1fe3215137199bca7f4a0215a351. Note to self: This is what happens when you have too many branch and push the wrong one. --- ntoskrnl/mm/balance.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/ntoskrnl/mm/balance.c b/ntoskrnl/mm/balance.c index fe882aff6c4..0eec51fbb88 100644 --- a/ntoskrnl/mm/balance.c +++ b/ntoskrnl/mm/balance.c @@ -213,22 +213,15 @@ MmTrimUserMemory(ULONG Target, ULONG Priority, PULONG NrFreedPages) MmLockAddressSpace(&Process->Vm); - if (!Process->VmDeleted) + /* Be sure this is still valid. */ + PMMPTE Pte = MiAddressToPte(Address); + if (Pte->u.Hard.Valid) { - MiLockProcessWorkingSetUnsafe(Process, PsGetCurrentThread()); + Accessed = Accessed || Pte->u.Hard.Accessed; + Pte->u.Hard.Accessed = 0; - /* Be sure this is still valid. */ - if (MmIsAddressValid(Address)) - { - PMMPTE Pte = MiAddressToPte(Address); - Accessed = Accessed || Pte->u.Hard.Accessed; - Pte->u.Hard.Accessed = 0; - - /* There is no need to invalidate, the balancer thread is never on a user process */ - //KeInvalidateTlbEntry(Address); - } - - MiUnlockProcessWorkingSet(Process, PsGetCurrentThread()); + /* There is no need to invalidate, the balancer thread is never on a user process */ + //KeInvalidateTlbEntry(Address); } MmUnlockAddressSpace(&Process->Vm);
