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976 commits

Author SHA1 Message Date
Jérôme Gardou
cc6bc02b91 [NTOS:CC] Make sure to purge the Mm side in CcPurgeCacheSection 2021-02-03 09:41:23 +01:00
Jérôme Gardou
d0bf98663b [NTOS:CC] Be sure to flush the whole file in CcFlushCache 2021-02-03 09:41:23 +01:00
Jérôme Gardou
90c6a65efe [NTOS:MM] Introduce MmPurgeSegment & MmFlushSegment 
Those will back CcFlushCache and CcPurgeCache.
 2021-02-03 09:41:23 +01:00
Jérôme Gardou
8a8b4db447 [NTOS:MM] Make the page LRU list a real LRU list. 
Also, implement flushing mapped sections to disk on shutdown.
 2021-02-03 09:41:23 +01:00
Jérôme Gardou
bde2ee571a [NTOS:FSRTL] Properly leave FsRtl when returning STATUS_CANT_WAIT 2021-02-03 09:41:23 +01:00
Jérôme Gardou
3efc5b1734 [NTOS:MM] Fix unlocking on failure path 2021-02-03 09:41:23 +01:00
Jérôme Gardou
d23dbdda4c [NTOS:MM] Remove unused field 2021-02-03 09:41:23 +01:00
Jérôme Gardou
f201b8af78 [NTOS:MM] Do not acquire Pfn lock in MmGetRmapListHead 
All callers already hold it
 2021-02-03 09:41:23 +01:00
Jérôme Gardou
727e73f253 |NTOS:MM] Simplify some code 2021-02-03 09:41:23 +01:00
Jérôme Gardou
48e1c8593f [NTOS:PO] Flush dirty pages after flushing volumes 2021-02-03 09:41:23 +01:00
Jérôme Gardou
5949d5095d [NTOS:CC][NTOS:MM] Try respecting ValidDataLength 2021-02-03 09:41:23 +01:00
Jérôme Gardou
bdb73edab7 [NTOS:CC] Flush the whole VACB 
Let Mm know what it has to do.
 2021-02-03 09:41:23 +01:00
Jérôme Gardou
804f5a41ed [NTOS:CC] Improve trace messages 2021-02-03 09:41:23 +01:00
Jérôme Gardou
20fe42c9e9 [NTOS:CC] Simplify CcFlushCache implementation 2021-02-03 09:41:23 +01:00
Jérôme Gardou
9b6240ee03 [NTOS:CC] Get rid of ROS_VACB:Valid 2021-02-03 09:41:23 +01:00
Jérôme Gardou
e46f1a9af3 [NTOS:MM] Disable APC while performing Paged Read 2021-02-03 09:41:23 +01:00
Jérôme Gardou
02167f2fb3 [NTOS:CC] Properly return the public BCBs 2021-02-03 09:41:23 +01:00
Jérôme Gardou
33cde28312 [NTOS:CC] Simplify CcRosDeleteFileCache 2021-02-03 09:41:23 +01:00
Jérôme Gardou
a9193b5cc2 [NTOS:CC] Remove dead code 2021-02-03 09:41:23 +01:00
Jérôme Gardou
8ed15a49a7 [NTOS:MM] Fix a race 2021-02-03 09:41:23 +01:00
Jérôme Gardou
11eee4eeec [NTOS:MM] Check that we don't add rmap for NULL process 2021-02-03 09:41:23 +01:00
Jérôme Gardou
caf89b9582 [NTOS:MM] Fix a race condition when unmapping sections views 2021-02-03 09:41:23 +01:00
Jérôme Gardou
57ee31ee33 [NTOS:CC] Perform sanity checks before doing anything else 2021-02-03 09:41:23 +01:00
Jérôme Gardou
cff3c399c6 [NTOS:MM] Fix input validation/correction in MmMapViewInSystemSpace 2021-02-03 09:41:23 +01:00
Jérôme Gardou
8287a098b9 [NTOS:CC] Fix potnetial use-after-free 2021-02-03 09:41:23 +01:00
Jérôme Gardou
358d06c47c [NTOS:CC] Always honor WriteThrough parameter in CcUnpinRepinnedBcb 2021-02-03 09:41:23 +01:00
Jérôme Gardou
1505abbc09 [NTOS:CC] Do not write behind concurrently the same file 2021-02-03 09:41:23 +01:00
Jérôme Gardou
347a4f146b [NTOS] Loop again and again until the whole cache is empty when sutting down 2021-02-03 09:41:23 +01:00
Jérôme Gardou
addf824d87 [NTOS:MM] Keep image maps & file maps coherent at the time of creating the image map 2021-02-03 09:41:23 +01:00
Jérôme Gardou
543112008a Fix physical memory section creation 2021-02-03 09:41:22 +01:00
Jérôme Gardou
91f6fa0259 Disable CcScheduleReadAhead call 2021-02-03 09:41:22 +01:00
Jérôme Gardou
6d97d8d2e1 [NTOS:CC] Fix some tests, complain where the current implementation won't let us do the right thing 2021-02-03 09:41:22 +01:00
Jérôme Gardou
674ab3dce3 [NTOS:MM] Remove a check for now 2021-02-03 09:41:22 +01:00
Jérôme Gardou
1f796267bc [NTOS:MM] Do not reference the section when mapping it. 
Referencing the segment is enough.
 2021-02-03 09:41:22 +01:00
Jérôme Gardou
3c2b1bf59b [NTOS:MM] Save the dirty bit when sharing a segment page 2021-02-03 09:41:22 +01:00
Jérôme Gardou
3141668724 [NTOS:MM] Various fixes. 
Fix MmFlushImageSection behaviour
Remove an invalid ASSERT
 2021-02-03 09:41:22 +01:00
Jérôme Gardou
30f71c7fc0 [NTOS] Zero data unconditionally after segment end, unless section is created with SEC_RESERVE 
Use a SEC_RESERVE section in Cc
 2021-02-03 09:41:22 +01:00
Jérôme Gardou
a52bc6d179 [NTOS:CC] Restore read-ahead behaviour in CcCopyRead 2021-02-03 09:41:22 +01:00
Jérôme Gardou
4441b1cd44 [NTOS:CC] Fix some tests for CcCopyRead and CcCopyWrite 
Most importantly: raise the right status when provided an invalid buffer.
 2021-02-03 09:41:22 +01:00
Jérôme Gardou
aab24ed1b1 [NTOS:MM] Have the legacy Mm be less greedy about the number of pages it wants 2021-02-03 09:41:22 +01:00
Jérôme Gardou
fb07802956 [NTOS:MM] Make the situation about dirty pages in image map a bit clearer 2021-02-03 09:41:22 +01:00
Jérôme Gardou
cd23d6e19a [NTOS:CC] Honor FO_WRITE_THROUGH flag in CcCopyWrite and fix it in CcZeroData 2021-02-03 09:41:22 +01:00
Jérôme Gardou
f8aa14ce4e [NTOS:CC] Acquire file for flush when flushing if necessary 2021-02-03 09:41:22 +01:00
Jérôme Gardou
d9f7459bb1 [NTOS:MM] Fix file object bad referencing 2021-02-03 09:41:22 +01:00
Jérôme Gardou
2d3454a809 [NTOS:IO] VFAT sucks less now 2021-02-03 09:41:22 +01:00
Jérôme Gardou
cbfc04157d [NTOS:CC] File size check fix 2021-02-03 09:41:22 +01:00
Jérôme Gardou
e39fc52d25 [NTOS/MM] Set FSRTL_MOD_WRITE_TOP_LEVEL_IRP top-level IRP when paging-out 2021-02-03 09:41:22 +01:00
Jérôme Gardou
f114209782 [NTOS/MM] Do not zero out the tail of the segment if the mapping is not an image 2021-02-03 09:41:22 +01:00
Jérôme Gardou
7d70af61e8 [NTOS:MM] Acquire file lock when creating section 2021-02-03 09:41:22 +01:00
Jérôme Gardou
d2fa434cb7 [NTOSKRNL] Address issues raised in PR 3361 review 2021-02-03 09:41:22 +01:00