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Rev Age Author Path Log message Diff
1313 6587 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 6588 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 6588 d 12 h jermar /kernel/trunk/ Change coding style in vesa.c and do some minor changes.  
1305 6590 d 11 h decky /kernel/trunk/arch/ppc64/ make ppc64 compile again  
1304 6591 d 6 h palkovsky /kernel/trunk/arch/ Fix zone_merge_all in ppc architectures.  
1303 6591 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.		  
1298 6593 d 9 h vana /kernel/trunk/ FB endian fix  
1296 6593 d 10 h vana /kernel/trunk/arch/ia32/src/drivers/ new line only if no clrscr  
1295 6594 d 11 h jermar /kernel/trunk/arch/ia64/ Complete implementation of memcpy_from_uspace() and memcpy_to_uspace().
The memcpy() variants are based on the assembler output of the generic
_memcpy().		  
1293 6595 d 9 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1292 6595 d 9 h vana /kernel/trunk/arch/ VESA FB cut unwanted  
1291 6595 d 10 h vana /kernel/trunk/arch/amd64/src/boot/ VESA detection failure fix on amd64  
1290 6595 d 11 h vana /kernel/trunk/arch/ VESA detection failure fix.

(Some headers)		  
1289 6595 d 11 h vana /kernel/trunk/arch/ Amd64 framebuffer  
1288 6595 d 12 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 6595 d 14 h vana /kernel/trunk/ ia32 VESA FB support  
1283 6598 d 2 h decky /kernel/trunk/arch/ppc32/include/ fix nasty CR clobber bug
change coding style		  
1281 6598 d 3 h palkovsky /kernel/trunk/ Added means to make a simple action upon interrupt.  
1280 6598 d 4 h jermar /kernel/trunk/arch/ Get rid off obsolete ddi_int_control_arch() on ia64, sparc64 and ppc32.  
1278 6598 d 6 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1277 6598 d 8 h decky /kernel/trunk/arch/ppc32/ ppc32 work:
(hopefully) final exception entry and exit rewrite
don't use FPU instructions in the kernel
syscall support		  
1274 6598 d 10 h decky /kernel/trunk/arch/ppc32/src/ ppc32: fix starting stack address  
1270 6599 d 3 h decky /kernel/trunk/arch/ppc32/ page index and VSID fixes  
1269 6599 d 5 h decky /kernel/trunk/ PHT Refill handler  
1268 6599 d 9 h decky /kernel/trunk/arch/ppc32/ minor changes  
1267 6599 d 10 h decky /kernel/trunk/arch/ppc32/ ppc32: proper exception handling from user-space
code cleanup		  
1265 6599 d 11 h jermar /kernel/trunk/arch/ Add dummy IRQ_COUNT and irq_ipc_bind_arch() to ia64, ppc32 and sparc64 so that they compile again.  
1263 6599 d 13 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 6600 d 11 h jermar /kernel/trunk/arch/ Fixes in amd64 and ia32 ddi_iospace_enable_arch().  
1260 6601 d 2 h palkovsky /kernel/trunk/ Small fixes.  
1258 6601 d 2 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 6601 d 9 h jermar /kernel/trunk/arch/ Initialize amd64 and ia32 task iomapver generation counter.  
1256 6601 d 9 h jermar /kernel/trunk/arch/ Improve SYS_IOSPACE_ENABLE support.
The general protection fault handler now contains
code to service early I/O Permission bitmap faults.		  
1255 6601 d 13 h jermar /kernel/trunk/arch/ I/O Permission bitmap fixes. The trailing all-one sequence must be 8 bits long.
Update TSS limit in a proper way.		  
1252 6601 d 13 h palkovsky /kernel/trunk/arch/amd64/src/ Fix amd64 SMP boot when tss for AP CPU gets allocated in memory >20MB.  
1251 6602 d 10 h jermar /kernel/trunk/ Fix BITS2BYTES macro to return 0 when passed 0 as argument.
Fix ia32 TSS segment granularity to be 0.
Fix ia32 and amd64 initial TSS limit to be 103.
Little textual changes here and there.		  
1247 6603 d 8 h vana /kernel/trunk/arch/amd64/src/smp/ Same 24 - > 32 bit lgdt patch on amd64 arch. Now both ia32 and amd64 platforms are able to have AP GDTs in all lowest 4GB of physicall memory.  
1246 6603 d 8 h vana /kernel/trunk/arch/ia32/src/smp/ This patch enables 32 base of GDT on APs at boot. It should now be able to use GDTs allocated up of 16MB so I hope this patches AP crash bug ocurred in some memory configurations.  
1242 6604 d 3 h jermar /kernel/trunk/arch/ This time really fix wrong definition of K_DATA_START.  
1241 6604 d 3 h jermar /kernel/trunk/arch/ Fix K_DATA_START section definition.