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Rev Age Author Path Log message Diff
1411 6560 d 2 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 6563 d 22 h decky /kernel/trunk/ make hardware memory mapping more generic  
1371 6565 d 21 h decky /kernel/trunk/ unify the framebuffer API
use physical address as the base address for the framebuffer		  
1327 6570 d 4 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1318 6570 d 23 h vana /kernel/trunk/ Sysinfo userspace interface  
1313 6571 d 6 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 6572 d 4 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 6572 d 6 h jermar /kernel/trunk/ Change coding style in vesa.c and do some minor changes.  
1303 6575 d 1 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 6577 d 5 h vana /kernel/trunk/arch/ia32/src/drivers/ new line only if no clrscr  
1292 6579 d 4 h vana /kernel/trunk/arch/ VESA FB cut unwanted  
1290 6579 d 5 h vana /kernel/trunk/arch/ VESA detection failure fix.

(Some headers)		  
1289 6579 d 5 h vana /kernel/trunk/arch/ Amd64 framebuffer  
1288 6579 d 7 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.		  
1287 6579 d 8 h vana /kernel/trunk/ ia32 VESA FB support  
1278 6582 d 0 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1263 6583 d 7 h jermar /kernel/trunk/arch/ When seting TSS limit, take the mandatory extra ending byte with all bits set into account.
Align this group of eight bits on byte boundary.		  
1261 6584 d 6 h jermar /kernel/trunk/arch/ Fixes in amd64 and ia32 ddi_iospace_enable_arch().  
1258 6584 d 21 h palkovsky /kernel/trunk/ Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it.		  
1257 6585 d 4 h jermar /kernel/trunk/arch/ Initialize amd64 and ia32 task iomapver generation counter.  

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