Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1838 6624 d 7 h jermar /trunk/kernel/ Add scan code map for Sun keyboard.  
1837 6624 d 15 h jermar /trunk/ Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).

At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.

Add note to 8bpp pixel functions pointing out drawbacks of that mode.		  
1836 6626 d 11 h decky /trunk/kernel/arch/xen32/src/ coding style change  
1835 6626 d 12 h decky /trunk/ extraversion bump (and a test of new SVN repository)  
1834 6626 d 22 h decky /trunk/kernel/arch/xen32/src/ xen32: fix initial stack  
1833 6626 d 23 h decky /trunk/kernel/ more sophisticated initial stack handling  
1832 6626 d 23 h decky /trunk/kernel/arch/xen32/ remap console page  
1831 6627 d 0 h decky /trunk/kernel/arch/xen32/ xen32: proper virtual traps, domU asynchronous console  
1830 6627 d 2 h decky /trunk/kernel/arch/xen32/ xen32: enable/disable interrupts  
1829 6627 d 3 h decky /trunk/kernel/arch/xen32/ xen32: initialize virtual IDT  
1828 6627 d 4 h decky /trunk/kernel/arch/xen32/ xen32: fork proc, get to the console (w/o preemption)  
1827 6627 d 4 h decky /trunk/kernel/arch/xen32/src/ print memory map  
1826 6627 d 5 h decky /trunk/kernel/generic/src/main/ some debugging output  
1825 6627 d 6 h decky /trunk/boot/arch/xen32/ optional xen binary with debugging enabled  
1824 6627 d 6 h decky /trunk/kernel/arch/xen32/ xen32: use writable page tables, cleanup mm  
1823 6627 d 7 h jermar /trunk/kernel/arch/sparc64/ sparc64 work.
Dump take_over_tlb_and_tt() and add its assembly language replacement.		  
1822 6627 d 12 h jermar /trunk/ sparc64 work.
1. Formatting fixes.
2. When writing to DMMU ASI's, simple membar() can be used in place of flush().
3. Substantial changes in the way the TLB is taken over.
4. Remove unneeded functions.

This is the first revision that also runs on a real world Ultra 5 with UltraSPARC IIi
processor.

Note that 3. needs further work as the current implementation depends on the fact
that the compiler will use registers for local variables in take_over_tlb_and_tt().
Rewrite of that function into assembly is to follow.		  
1821 6629 d 7 h decky /trunk/kernel/arch/xen32/ xen32 cleanup  
1820 6631 d 0 h decky /trunk/kernel/generic/ initial security context support  
1819 6631 d 0 h decky /trunk/kernel/generic/include/ formatting changes  

←Prev12Next→

Show All