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Rev Age Author Path Log message Diff
1639 6553 d 22 h decky /kernel/trunk/arch/ia32/src/boot/ VESA VBE code cleanup, works in VMWare now  
1595 6554 d 17 h palkovsky /kernel/trunk/ Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.
 
1587 6555 d 7 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.
 
1576 6556 d 5 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.
 
1540 6557 d 16 h jermar /kernel/trunk/arch/ia32/src/smp/ Fix programming of local APIC timer to interrupt the processor
in the proper relation to HZ. (Was hardcoded to be each 1ms,
but should have been each 10ms).
 
1502 6558 d 12 h jermar /kernel/trunk/ Replace nonblocking argument of waitq_sleep_timeout with flags that specify mode of operation.
Now a flag can be used to specify interruptible sleep.
Modify waitq_interrupt_sleep() to only interrupt threads that used this flag.
O
 
1477 6559 d 19 h decky /kernel/trunk/arch/ cleanup  
1474 6560 d 2 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1473 6560 d 5 h decky /kernel/trunk/ kernel support for text-only framebuffer  
1411 6567 d 8 h jermar /kernel/trunk/ Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault.
 
1382 6571 d 3 h decky /kernel/trunk/ make hardware memory mapping more generic  
1371 6573 d 3 h decky /kernel/trunk/ unify the framebuffer API
use physical address as the base address for the framebuffer
 
1327 6577 d 10 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1318 6578 d 4 h vana /kernel/trunk/ Sysinfo userspace interface  
1313 6578 d 12 h jermar /kernel/trunk/ Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar().
 
1311 6579 d 10 h jermar /kernel/trunk/arch/ia32/src/drivers/ Fix number of frames allocated for VESA frame buffer in the singular
case when the frame buffer size is below FRAME_SIZE.
 
1310 6579 d 12 h jermar /kernel/trunk/ Change coding style in vesa.c and do some minor changes.  
1303 6582 d 6 h palkovsky /kernel/trunk/arch/ zone_merge_all must be called after frame_init is completed - otherwise
new zone information can be allocated over the not-yet-blacklisted areas.
 
1296 6584 d 10 h vana /kernel/trunk/arch/ia32/src/drivers/ new line only if no clrscr  
1292 6586 d 9 h vana /kernel/trunk/arch/ VESA FB cut unwanted  

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