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 6509 d 17 h decky /trunk/kernel/arch/xen32/ remap console page  
1831 6509 d 18 h decky /trunk/kernel/arch/xen32/ xen32: proper virtual traps, domU asynchronous console  
1830 6509 d 20 h decky /trunk/kernel/arch/xen32/ xen32: enable/disable interrupts  
1829 6509 d 20 h decky /trunk/kernel/arch/xen32/ xen32: initialize virtual IDT  
1828 6509 d 22 h decky /trunk/kernel/arch/xen32/ xen32: fork proc, get to the console (w/o preemption)  
1827 6509 d 22 h decky /trunk/kernel/arch/xen32/src/ print memory map  
1826 6509 d 23 h decky /trunk/kernel/generic/src/main/ some debugging output  
1825 6509 d 23 h decky /trunk/boot/arch/xen32/ optional xen binary with debugging enabled  
1824 6510 d 0 h decky /trunk/kernel/arch/xen32/ xen32: use writable page tables, cleanup mm  
1823 6510 d 1 h jermar /trunk/kernel/arch/sparc64/ sparc64 work.
Dump take_over_tlb_and_tt() and add its assembly language replacement.		  
1822 6510 d 6 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 6512 d 1 h decky /trunk/kernel/arch/xen32/ xen32 cleanup  
1820 6513 d 18 h decky /trunk/kernel/generic/ initial security context support  
1819 6513 d 18 h decky /trunk/kernel/generic/include/ formatting changes  
1818 6516 d 20 h decky /trunk/kernel/ make burst updates  
1817 6517 d 16 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 6518 d 1 h decky /trunk/kernel/ xen memory initialization  
1815 6518 d 2 h decky /trunk/kernel/arch/xen32/src/ fork drivers  
1814 6518 d 3 h decky /trunk/kernel/arch/xen32/include/ fork drivers  
1813 6518 d 3 h decky /trunk/kernel/arch/xen32/ xen32 hypervisor interface  
1812 6518 d 3 h decky /trunk/kernel/ move macro and cleanup  
1811 6518 d 5 h decky /trunk/kernel/arch/ unify bootstrapping  
1810 6524 d 18 h decky /trunk/kernel/arch/xen32/ remove obsolete stuff  
1809 6524 d 20 h decky /trunk/kernel/arch/xen32/ update xen32 support (most of the code is still dummy)  
1808 6524 d 20 h decky /trunk/kernel/arch/xen32/include/ fork directories  
1807 6524 d 22 h decky /trunk/kernel/arch/xen32/ fork directories  
1806 6524 d 22 h decky /trunk/kernel/arch/xen32/ fork directories  
1805 6525 d 5 h decky /trunk/kernel/arch/xen32/src/boot/ make Xen recognize the kernel image  
1804 6525 d 5 h decky /trunk/kernel/arch/xen32/ fork Xen32 makefile and linker script  
1803 6525 d 16 h decky /trunk/ fix critical bug  
1802 6525 d 16 h decky /trunk/ cleanup and unify the build system  
1801 6525 d 16 h decky /trunk/uspace/libc/arch/mips32eb/include/ sync mips32eb with mips32  
1800 6525 d 17 h decky /trunk/boot/arch/ppc64/loader/ sync ppc64 with ppc32  
1799 6525 d 17 h decky /trunk/boot/arch/ppc32/loader/ fix typo  
1798 6525 d 17 h decky /trunk/uspace/ make uspace compile for ppc64  
1797 6525 d 17 h decky /trunk/uspace/ dummy Sparc64 uspace support (it just compiles)  
1796 6525 d 17 h decky /trunk/boot/tools/ia64/ new place for vmaxlma  
1795 6525 d 17 h decky /trunk/contrib/ remove orphaned directory  
1794 6525 d 17 h decky /trunk/ move contrib from kernel/ to /
update Sparc64 toolchain to use Binutils 2.17 (neeeded for linking uspace)		  
1793 6528 d 5 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.