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More separation of kernel- and user-memory management

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3468 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-04-05 17:33:50 +00:00
parent e08b22d33c
commit 2e9ca12bcc
2 changed files with 7 additions and 6 deletions
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4
configs/sam3u-ek/kernel/Makefile
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@ -96,8 +96,8 @@ $(BOARD_INCLUDE)/user_map.h: $(TOPDIR)/User.map
@echo "" >> $(BOARD_INCLUDE)/user_map.h @echo "" >> $(BOARD_INCLUDE)/user_map.h
@echo "#define CONFIG_USER_MMINIT 0x`grep \" mm_initialize$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h @echo "#define CONFIG_USER_MMINIT 0x`grep \" mm_initialize$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h
@echo "#define CONFIG_USER_MMADDREGION 0x`grep \" mm_addregion$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h @echo "#define CONFIG_USER_MMADDREGION 0x`grep \" mm_addregion$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h
@echo "#define CONFIG_USER_TRYSEM 0x`grep \" mm_trysemaphore$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h @echo "#define CONFIG_USER_MMTRYSEM 0x`grep \" mm_trysemaphore$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h
@echo "#define CONFIG_USER_GIVSEM 0x`grep \" mm_givesemaphore$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h @echo "#define CONFIG_USER_MMGIVESEM 0x`grep \" mm_givesemaphore$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h
@echo "" >> $(BOARD_INCLUDE)/user_map.h @echo "" >> $(BOARD_INCLUDE)/user_map.h
@echo "#define CONFIG_USER_MALLOC 0x`grep \" malloc$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h @echo "#define CONFIG_USER_MALLOC 0x`grep \" malloc$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h
@echo "#define CONFIG_USER_REALLOC 0x`grep \" realloc$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h @echo "#define CONFIG_USER_REALLOC 0x`grep \" realloc$\" $(TOPDIR)/User.map | cut -d' ' -f1`" >> $(BOARD_INCLUDE)/user_map.h

9
configs/sam3u-ek/kernel/kernel.ld
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@ -62,13 +62,14 @@ MEMORY
sram2 (rwx) : ORIGIN = 0x20080000, LENGTH = 16K sram2 (rwx) : ORIGIN = 0x20080000, LENGTH = 16K
} }
# Force user_start into the link. This is the application entry point /* Force user_start into the link. This is the application entry point */
EXTERN(user_start) EXTERN(user_start)
# Make sure that the critical memory management functions are in user-space. /* Make sure that the critical memory management functions are in user-space.
# Currently, the plan is that the memory manager will reside in user-space * Currently, the plan is that the memory manager will reside in user-space
# but be usable both by kernel- and user-space code * but be usable both by kernel- and user-space code
*/
EXTERN(mm_initialize) EXTERN(mm_initialize)
EXTERN(mm_addregion) EXTERN(mm_addregion)