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1822 6505 d 11 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 6507 d 6 h decky /trunk/kernel/arch/xen32/ xen32 cleanup  
1820 6508 d 23 h decky /trunk/kernel/generic/ initial security context support  
1819 6508 d 23 h decky /trunk/kernel/generic/include/ formatting changes  
1818 6512 d 1 h decky /trunk/kernel/ make burst updates  
1817 6512 d 21 h decky /trunk/kernel/arch/ xen32 work: create identity mapping for the main memory zone,
make several dummy modifications to get to the banner		  
1816 6513 d 6 h decky /trunk/kernel/ xen memory initialization  
1815 6513 d 7 h decky /trunk/kernel/arch/xen32/src/ fork drivers  
1814 6513 d 7 h decky /trunk/kernel/arch/xen32/include/ fork drivers  
1813 6513 d 8 h decky /trunk/kernel/arch/xen32/ xen32 hypervisor interface  
1812 6513 d 8 h decky /trunk/kernel/ move macro and cleanup  
1811 6513 d 10 h decky /trunk/kernel/arch/ unify bootstrapping  
1810 6519 d 23 h decky /trunk/kernel/arch/xen32/ remove obsolete stuff  
1809 6520 d 1 h decky /trunk/kernel/arch/xen32/ update xen32 support (most of the code is still dummy)  
1808 6520 d 1 h decky /trunk/kernel/arch/xen32/include/ fork directories  
1807 6520 d 3 h decky /trunk/kernel/arch/xen32/ fork directories  
1806 6520 d 3 h decky /trunk/kernel/arch/xen32/ fork directories  
1805 6520 d 10 h decky /trunk/kernel/arch/xen32/src/boot/ make Xen recognize the kernel image  
1804 6520 d 10 h decky /trunk/kernel/arch/xen32/ fork Xen32 makefile and linker script  
1803 6520 d 21 h decky /trunk/ fix critical bug  

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