The BMP is a generalised facility used to manage tables of fixed length entities. The BMP consists of a header followed by the table it manages. The use of the BMP is many and varied, but almost always occurs where an expandable table of fixed length entries is required by the system.
Pointers
VMBH BMP Header Structure.
旼컴컴컴컴컴컴컴컫컴컴컴쩡컴컴컫컴컴쩡컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커�Field Name �Offset�Length�Type�Description � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_pbFreeHead �+0 �4 쿏 쿑ree list pointer � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_pbEndBlocks �+4 �4 쿏 쿐nd of valid blocks � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_pbEndVirt �+8 �4 쿏 쿐nd of virtual memory � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_pbLastBusy �+C �4 쿏 쿛ointer to last busy block � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_pfnisbusy �+10 �4 쿏 쿍usy block identifier function � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_filler �+14 �4 쿏 쿛aragraph boundary filler � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_flpgtype �+18 �4 쿏 쿙ew page type flags � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_cbPerBlock �+1c �2 쿥 쿞ize of a block in bytes � 쳐컴컴컴컴컴컴컴컵컴컴컴탠컴컴컵컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 쿫h_hob �+1e �2 쿥 쿚bject record handle � 읕컴컴컴컴컴컴컴컨컴컴컴좔컴컴컨컴컴좔컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴켸
bh_flpgtype flag definitions.
旼컴컴컴컴컴컴컫컴컴컴컴컴쩡컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿙ame 쿍it Mask 쿏escription � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_CONTIG �0x00000001쿬ontiguous physical memory � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_NOINCR �0x00000001쿭on't increment physical addrs � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_W �0x00000002쿥ritable - value from pte � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_U �0x00000004퀅ser mode accessible - from pte � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_X �0x00000008쿮Xecutable � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_R �0x00000010쿝eadable � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_1M �0x00000020쿺ust reside below 1 meg physical � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_GUARD �0x00000040쿲uard page - from pte � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_16M �0x00000040쿺ust reside below 16 meg physical� 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_ZEROFILL �0x00000080퀊ero initialize pages � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_SWAPONWRITE�0x00000100퀆alue from vp � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_UVIRT �0x00000200퀆alue from pte � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_RESIDENT �0x00000400퀆alue from pte � 쳐컴컴컴컴컴컴컵컴컴컴컴컴탠컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿛G_DISCARDABLE�0x00000800퀆alue from vp � 읕컴컴컴컴컴컴컨컴컴컴컴컴좔컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�