Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1832 6493 d 19 h decky /trunk/kernel/arch/xen32/ remap console page  
1831 6493 d 20 h decky /trunk/kernel/arch/xen32/ xen32: proper virtual traps, domU asynchronous console  
1830 6493 d 22 h decky /trunk/kernel/arch/xen32/ xen32: enable/disable interrupts  
1829 6493 d 22 h decky /trunk/kernel/arch/xen32/ xen32: initialize virtual IDT  
1828 6494 d 0 h decky /trunk/kernel/arch/xen32/ xen32: fork proc, get to the console (w/o preemption)  
1827 6494 d 0 h decky /trunk/kernel/arch/xen32/src/ print memory map  
1826 6494 d 1 h decky /trunk/kernel/generic/src/main/ some debugging output  
1825 6494 d 1 h decky /trunk/boot/arch/xen32/ optional xen binary with debugging enabled  
1824 6494 d 2 h decky /trunk/kernel/arch/xen32/ xen32: use writable page tables, cleanup mm  
1823 6494 d 3 h jermar /trunk/kernel/arch/sparc64/ sparc64 work.
Dump take_over_tlb_and_tt() and add its assembly language replacement.		  
1822 6494 d 8 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 6496 d 3 h decky /trunk/kernel/arch/xen32/ xen32 cleanup  
1820 6497 d 20 h decky /trunk/kernel/generic/ initial security context support  
1819 6497 d 20 h decky /trunk/kernel/generic/include/ formatting changes  
1818 6500 d 22 h decky /trunk/kernel/ make burst updates  
1817 6501 d 18 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 6502 d 3 h decky /trunk/kernel/ xen memory initialization  
1815 6502 d 5 h decky /trunk/kernel/arch/xen32/src/ fork drivers  
1814 6502 d 5 h decky /trunk/kernel/arch/xen32/include/ fork drivers  
1813 6502 d 5 h decky /trunk/kernel/arch/xen32/ xen32 hypervisor interface  
1812 6502 d 5 h decky /trunk/kernel/ move macro and cleanup  
1811 6502 d 7 h decky /trunk/kernel/arch/ unify bootstrapping  
1810 6508 d 20 h decky /trunk/kernel/arch/xen32/ remove obsolete stuff  
1809 6508 d 22 h decky /trunk/kernel/arch/xen32/ update xen32 support (most of the code is still dummy)  
1808 6508 d 22 h decky /trunk/kernel/arch/xen32/include/ fork directories  
1807 6509 d 0 h decky /trunk/kernel/arch/xen32/ fork directories  
1806 6509 d 0 h decky /trunk/kernel/arch/xen32/ fork directories  
1805 6509 d 7 h decky /trunk/kernel/arch/xen32/src/boot/ make Xen recognize the kernel image  
1804 6509 d 7 h decky /trunk/kernel/arch/xen32/ fork Xen32 makefile and linker script  
1803 6509 d 18 h decky /trunk/ fix critical bug  
1802 6509 d 18 h decky /trunk/ cleanup and unify the build system  
1801 6509 d 18 h decky /trunk/uspace/libc/arch/mips32eb/include/ sync mips32eb with mips32  
1800 6509 d 19 h decky /trunk/boot/arch/ppc64/loader/ sync ppc64 with ppc32  
1799 6509 d 19 h decky /trunk/boot/arch/ppc32/loader/ fix typo  
1798 6509 d 19 h decky /trunk/uspace/ make uspace compile for ppc64  
1797 6509 d 19 h decky /trunk/uspace/ dummy Sparc64 uspace support (it just compiles)  
1796 6509 d 19 h decky /trunk/boot/tools/ia64/ new place for vmaxlma  
1795 6509 d 19 h decky /trunk/contrib/ remove orphaned directory  
1794 6509 d 19 h decky /trunk/ move contrib from kernel/ to /
update Sparc64 toolchain to use Binutils 2.17 (neeeded for linking uspace)		  
1793 6512 d 7 h jermar /trunk/kernel/ Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data.