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1. Commits on Dec 7, 2019

   • update

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2. Commits on Sep 24, 2019

   • fix major validation

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     Xi Wang

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     kaashoek

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3. Commits on Sep 23, 2019

   • story is more complex than I thought.

     

     Robert Morris

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   • bug fix: reparent() sometimes deadlocked

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     Robert Morris

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4. Commits on Sep 21, 2019

   • Stress copyin for the full allocated page (good for lazy lab).

     kaashoek

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   • don't leak memory if exec() arguments are invalid.

     

     Robert Morris

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   • Refactor big sbrk test in smaller, easier-to-understand tests

     kaashoek

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5. Commits on Sep 20, 2019

   • Not much: factor sbrksimple from big sbrktest

     kaashoek

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   • don't leak a file system block if the buf argument to write is invalid

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     Robert Morris

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   • yet another sbrk() bug fix, and usertest

     

     Robert Morris

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   • don't panic if a program frees all its memory with sbrk().

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     Robert Morris

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   • more incorrect cast to uint

     

     Robert Morris

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   • fix a potential kernel crash

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     Robert Morris

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   • nits

     

     Robert Morris

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6. Commits on Sep 19, 2019

   • print name at start of test

     kaashoek

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   • a comment

     kaashoek

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   • make exec test self contained

     kaashoek

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   • Standarize the way tests are run and report errors

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     kaashoek

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7. Commits on Sep 17, 2019

   • Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv

     

     Robert Morris

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   • all of PTE_FLAGS

     

     Robert Morris

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8. Commits on Sep 13, 2019

   • add `-bios none' to silence qemu

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     Xi Wang

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     kaashoek

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9. Commits on Sep 12, 2019

   • set architecture riscv:rv64 -- fix gdb trampoline disassembly, thanks jonathan

     

     Robert Morris

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10. Commits on Sep 11, 2019

    • error exit status is 1

      

      Robert Morris

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11. Commits on Sep 10, 2019

    • Support exit status for exit/wait

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      kaashoek

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12. Commits on Sep 8, 2019

    • Make the end variable be really at the end of bss, and delete + 4096 in freerange()

      kaashoek

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    • thanks to Anthony Coulter

      

      Robert Morris

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13. Commits on Sep 5, 2019

    • fix a grep bug

      

      Robert Morris

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14. Commits on Sep 4, 2019

    • have echo use FD 1 for clarity

      

      Robert Morris

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15. Commits on Sep 3, 2019

    • sfence.vma in trampoline as well

      

      Robert Morris

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    • fix sfence_vma comment

      

      Robert Morris

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    • sfence_vma after satp

      

      Robert Morris

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16. Commits on Aug 27, 2019

    • user printf(1 -> printf(

      

      Robert Morris

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    • cow moved to xv6-riscv-fall19

      kaashoek

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17. Commits on Aug 26, 2019

    • RISC-V port doesn't borrow this code

      kaashoek

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18. Commits on Aug 23, 2019

    • Add major/minor/mkdev

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      kaashoek

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