| 2008-05-02 | Guanqun Lu | implement basic shell functionality: <, >, |. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | remove some debug message. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | bug fixed. after keyboard interrupt, the origianl implementation Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | keyboard interrupt added. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | read race fixed. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | eliminate pipe race. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | segment_alloc may not allocate enough memory. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-02 | Guanqun Lu | kern/env.c indented. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | pipe implemented. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | PTE_SHARE added. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | lib/fork.c indented. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | trival fix Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | lab6 added. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | serve_{remove,dirty} implemented. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | some comment added. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | a little bug fixed. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | spawn implemented. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | open/close implemented. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | set trapframe syscall added. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | mistook filesize for file block number. fixed. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | add some check in load_icode. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-05-01 | Guanqun Lu | typo fixed. Signed-off-by: Guanqun Lu <guanqun.lu@gmail.com> |
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| 2008-03-26 | Guanqun Lu | lab5 partA passed. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-26 | Guanqun Lu | lab5 added. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-17 | Guanqun Lu | ipc implemented. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-17 | Guanqun Lu | clock interrupt mechanism added. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-17 | Guanqun Lu | thanks to damocles, two places changed. one relates... Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-16 | Guanqun Lu | COW implemented. a new syscall added(sys_phy_page). Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-13 | Guanqun Lu | user-mode page fault entrypoint implemented. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-12 | Guanqun Lu | round-robin scheduling finished. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-12 | Guanqun Lu | lab4 files added. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-11 | Guanqun Lu | lab3 finished Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-11 | Guanqun Lu | breakpoint passed. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-11 | Guanqun Lu | fault* passed Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-10 | Guanqun Lu | divzero, softint, badsegment passed. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-10 | Guanqun Lu | div zero trap caught. it works. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-10 | Guanqun Lu | being able to enter into the user space Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-09 | Guanqun Lu | lab3 files added. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-08 | Guanqun Lu | check_boot_pgdir() passed. Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-08 | Guanqun Lu | pgdir_walk, boot_map_segment, page_{lookup,remove,insert... Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-08 | Guanqun Lu | enhanced backtrace output Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-08 | Guanqun Lu | check_page_alloc() succedded Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-07 | Guanqun Lu | lab2 added (original) Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-07 | Guanqun Lu | lab1 completed Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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| 2008-03-07 | Guanqun Lu | initial commit Signed-off-by: Guanqun Lu <Guanqun.Lu@Gmail.com> |
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