I've got a bunch of bug fixes, mostly related to kthreads/ktask, switch_to, page fault handling, and disabling IRQs. Good times.
In lieu of a full git send-email, here's the branch info. I'm trying to spare Ron's Gmail inbox until he can get a filter set up or something. =) Barret -------------- The following changes since commit 495a723da7db40d18c933c0d9b979058b0d8ffa4: Use core_id_early() in kprof trace buffer print code (2015-12-08 16:32:42 -0500) are available in the git repository at: [email protected]:brho/akaros.git bughunt for you to fetch changes up to d2a3d92ffc934b794c33f2b8a94da4b8e08615f2: Put a 1ms delay in kfs_readpage() (2015-12-08 16:35:04 -0500) You can view them at: https://github.com/brho/akaros/compare/495a723da7db...d2a3d92ffc93 ---------------------------------------------------------------- Barret Rhoden (18): Fix lock debugging issue with page faults and IRQs Track ktasks with a flag instead of a bool Define a set of default flags for kthreads Use a kthread flag to save the address space Do not use the return value of switch_to Have switch_{to,back} use an opaque uintptr_t Allow ktasks to switch_to() Determine bufs with is_ktask in the VFS [1/2] Mark kthreads as ktasks for kernel I/O [2/2] Do not switch_to in plan9setup() Do not disable IRQs to protect cur_ctx x86: pair disable_irqs with enable_irqs x86: remove misconceptions about "sti" and halting Provide handle_page_fault_nofile() x86: clean up __handle_page_fault() Fix up user memory accesses during syscall aborts Allow syscall-less abortable CLEs Put a 1ms delay in kfs_readpage() kern/arch/x86/arch.h | 4 +- kern/arch/x86/trap.c | 109 +++++++++++++++++++++-------------------- kern/include/kthread.h | 16 ++++++- kern/include/mm.h | 1 + kern/include/process.h | 4 +- kern/src/arsc.c | 2 +- kern/src/elf.c | 14 +++--- kern/src/event.c | 6 ++- kern/src/kdebug.c | 2 +- kern/src/kfs.c | 6 +++ kern/src/ktest/pb_ktests.c | 13 ++--- kern/src/kthread.c | 117 ++++++++++++++++++++++++++++++++++----------- kern/src/mm.c | 14 +++++- kern/src/ns/sysfile.c | 9 +--- kern/src/process.c | 51 ++++++++++++-------- kern/src/schedule.c | 6 --- kern/src/smp.c | 5 +- kern/src/syscall.c | 12 +---- kern/src/trap.c | 15 +++--- kern/src/ucq.c | 2 +- kern/src/umem.c | 8 ++-- kern/src/vfs.c | 33 +++++-------- 22 files changed, 267 insertions(+), 182 deletions(-) -- You received this message because you are subscribed to the Google Groups "Akaros" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/d/optout.
