Spin-PDR locks (preemption detection and recovery)
[akaros.git] / kern /
2013-01-09 Barret RhodenFixes memset() bug
2013-01-09 Barret RhodenRemoves excessive notif_pending check
2013-01-09 Barret RhodenLock depth checking allows panicy prints
2013-01-08 Andrew WatermanDon't boot RISC-V cores with coreid >= num_cpus
2013-01-08 Andrew WatermanFields of struct timeval have sizeof(long)
2013-01-07 Barret RhodenChanges BITMASK_FOR_EACH to a macro
2013-01-07 Andrew WatermanFor manager_waterman, just run busybox
2013-01-07 Andrew WatermanFix logic bug in RISC_V env_user_mem_walk
2013-01-07 Andrew WatermanFor RISC-V, don't save/restore FP regs
2013-01-06 Andrew WatermanFix outdated printd statements that didn't compile
2012-12-21 Barret RhodenMoves futex.h to user/pthread (XCC)
2012-12-21 Barret RhodenFixes bug with debugged spinlocks
2012-12-20 Barret RhodenInlines spinlocks when not using SPINLOCK_DEBUG
2012-12-20 Barret RhodenOptimizes run_once(_safe) (XCC)
2012-12-19 Barret RhodenIfdefs out the kernel from futex.h
2012-12-19 Barret RhodenCleans up run_once and friends (XCC)
2012-12-19 Barret RhodenFixes slab page allocators
2012-12-18 Kevin KluesAdded generic macro for running a function exactly...
2012-12-18 Kevin KluesImplementation of the futex interface for pthreads
2012-12-15 Andrew Watermanfor risc-v, add __spin_lock and __spin_unlock
2012-12-15 Andrew Watermanuse new risc-v i/o abi
2012-12-15 Andrew Watermanfor risc-v, assume all cores boot at same time
2012-12-15 Andrew Watermanfor risc-v, don't store irq mask in trapframe
2012-12-15 Andrew Watermanuse test-and-test-and-set lock
2012-12-05 Kevin KluesMake procinfo.h c89 compliant (i.e. no gnu99isms)
2012-11-21 Barret RhodenSpinlock irqsave usage checks
2012-11-21 Barret RhodenSemaphores and CVs have irqsave initializers
2012-11-21 Barret RhodenNo longer inlines spin_lock
2012-11-21 Barret RhodenAsserts/checks for early RKMSG context
2012-11-21 Barret RhodenKernel context (IRQ, etc) tracking
2012-11-21 Barret RhodenKernel message overhaul
2012-11-21 Barret RhodenMakes kmsg code arch independent
2012-11-21 Barret RhodenRISCV/SPARC: send_ipi() takes a vector
2012-11-21 Barret Rhodenx86: send_ipi takes an OS coreid
2012-11-21 Barret RhodenKMSGs no longer self-ipi for routine messages
2012-11-21 Barret Rhodenx86: sends the EOI earlier in the IRQ path
2012-11-21 Barret RhodenGhetto benchmark test
2012-11-09 Barret RhodenKernel message nested function scoping
2012-11-09 Barret RhodenRemoves SPARC ifdefs from blockdev code
2012-11-09 Barret RhodenChanges semaphore API
2012-11-05 Barret RhodenFixes irqsave issue with CVs
2012-11-05 Barret RhodenFixes sys_waitpid() to handle concurrent waiters
2012-10-30 Barret Rhodensys_waitpid() improvements (XCC)
2012-10-25 Barret RhodenCondition variables
2012-10-25 Barret RhodenSemaphore upping done with irqsave
2012-10-25 Barret Rhodenkthread_yield()
2012-10-25 Barret RhodenFixes RESET_STACKS
2012-10-23 Barret RhodenParent processes track children
2012-10-20 Barret RhodenPOSIX signal sending / reception (XCC)
2012-10-18 Barret RhodenRemoves EBADPROC
2012-10-18 Barret RhodenFixes struct proc initialization
2012-10-16 Barret RhodenNo longer disables irqs when mucking with pcpui
2012-10-16 Barret RhodenChanges proc mgmt kmsgs back to ROUTINE
2012-10-16 Barret RhodenVcore versioning for __preempt / __startcore (XCC)
2012-10-05 Barret Rhodencan_rcv_msg is now a VC flag (XCC)
2012-10-04 Barret RhodenFixes bug in generic_dir_read()
2012-10-04 Barret RhodenFixes dumb bug in clear_owning_proc()
2012-10-03 Barret RhodenFixes change_to_vcore failure case
2012-10-02 Barret RhodenAdds some event/uthread debugging code
2012-09-27 Barret RhodenHelpers to determine vcoreid (XCC)
2012-09-25 Barret RhodenFixes bug where syscalls were completed twice
2012-09-25 Barret RhodenUCQ debug code
2012-09-05 Barret RhodenFixes list management bug in the ksched
2012-09-05 Barret RhodenProc code locks before disabling IRQs
2012-09-05 Barret RhodenEnsures IRQs are enabled when proc_destroy()ing
2012-09-05 Barret RhodenDebug code to see remote kmsgs
2012-09-05 Barret RhodenLock ordering and ksched callbacks
2012-09-05 Barret Rhoden__core_request no longer locks and calls proc code
2012-09-05 Barret RhodenMCP ksched doesn't need to hold the lock forever
2012-09-05 Barret RhodenPost-and-poke style sync for the ksched
2012-09-05 Barret RhodenFixes up amt_wanted/amt_granted in __core_request
2012-09-05 Barret RhodenSpinlock depth checking
2012-09-05 Barret RhodenFixes some deadlock scenarios
2012-09-05 Barret RhodenKsched allocates provisioned cores
2012-09-05 Barret RhodenChanges idlecoremap to a list
2012-09-05 Barret RhodenBetter ksched helpers for pcoreid <-> sched_pcore
2012-09-05 Barret RhodenRemoves option for a dedicated monitor core
2012-09-05 Barret RhodenRenames TAILQ_ENTRY in sched_pcore
2012-09-05 Barret RhodenCleans up proc_preempt_core()
2012-09-05 Barret Rhodenproc_yield() and change_to_vcore() use unmapping
2012-09-05 Barret Rhodenproc_get_vcoreid() usage clarification
2012-09-05 Barret RhodenProc code unmaps vcores when taking cores
2012-09-05 Barret RhodenTracks proc's vcoreids in pcpu info
2012-09-05 Barret Rhoden__startcore now takes the vcoreid as a parameter
2012-09-05 Barret RhodenKsched functions to provision cores
2012-09-05 Barret Rhodenput_idle_cores() takes a proc * and locking strat
2012-05-18 Andrew Watermanmake risc-v front-end syscalls asynchronous
2012-05-18 Andrew Watermanfix risc-v fpu emulation bugs
2012-05-18 Andrew Watermanimplement stdout with cputbuf instead of printk
2012-05-29 Andrew Watermanfor RISC-V, emulate missing fdiv/fsqrt instructions
2012-05-23 Andrew Watermanfix headers barfing when used in c++ programs
2012-05-17 Andrew Watermanimprove risc-v console
2012-05-15 Andrew Watermanrisc-v bugfix potpourri
2012-05-15 Andrew Watermandon't dereference PC during trap entry
2012-05-12 Andrew Watermanon risc-v, emulate keyboard input using an alarm
2012-05-12 Andrew Watermanon risc-v, initialize core_stacktops; fix halt
2012-05-11 Andrew Watermanrisc-v supervisor mode updates
2012-05-11 Andrew Watermanrisc-v boot process bugfixes
2012-05-11 Andrew Watermanbig speedups for memcpy/memset
2012-04-25 Barret Rhodenproc_wakeup() replaces schedule_scp()
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