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
2174 6298 d 12 h kebrt /branches/arm/kernel/arch/arm32/include/ atomic_add added  
2173 6298 d 19 h kebrt /branches/arm/kernel/arch/arm32/ console added, does not work yet  
2172 6298 d 19 h kebrt /branches/arm/kernel/arch/arm32/src/ memcpy added  
2171 6298 d 19 h kebrt /branches/arm/kernel/arch/arm32/ memcpy added  
2170 6299 d 5 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2169 6299 d 6 h kebrt /branches/arm/kernel/arch/arm32/src/ debug print added  
2168 6299 d 6 h kebrt /branches/arm/kernel/arch/arm32/ context save/restore added  
2167 6299 d 6 h kebrt /branches/arm/kernel/arch/arm32/src/ debugging printf added  
2166 6299 d 6 h kebrt /branches/arm/kernel/arch/arm32/include/ context added  
2165 6299 d 6 h kebrt /branches/arm/boot/arch/arm32/loader/ indenting  
2164 6300 d 8 h jancik /branches/arm/tools/ ALf: correction .. wrong version previosly commited  
2163 6300 d 8 h jancik /branches/arm/kernel/arch/arm32/ Alf : TLB support  
2162 6300 d 15 h stepan /branches/arm/kernel/arch/arm32/ interrupt enabling/disabling  
2161 6301 d 8 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix TSB bug during TSB refill.
When one wants to enable a TSB entry, he or she should set the
entry invalid bit to false, as opposed to setting it to true.
 
2160 6301 d 8 h decky /trunk/boot/arch/ remove duplicate dependency  
2159 6301 d 13 h kebrt /branches/arm/kernel/arch/arm32/ kernel_image_start, arch_pre_main added  
2158 6301 d 13 h kebrt /branches/arm/boot/arch/arm32/loader/ __builtin_memcpy used  
2157 6301 d 15 h jancik /branches/arm/tools/ Cygwin with TurtoiseSVN has problem with symlinks ... this script solves this.

Run this after downloading sources and before compilation.

Alf
 
2156 6301 d 16 h kebrt /branches/arm/boot/generic/ link added  
2155 6301 d 18 h kebrt /branches/arm/kernel/arch/arm32/ kernel init now only halts the simulator  
2154 6301 d 18 h kebrt /branches/arm/boot/arch/arm32/loader/ jump to kernel fixed  
2153 6301 d 18 h kebrt /branches/arm/boot/arch/arm32/loader/ memcpy changed to gcc-generated  
2152 6301 d 18 h kebrt /branches/arm/boot/arch/arm32/loader/ comments  
2151 6301 d 18 h kebrt /branches/arm/boot/arch/arm32/loader/ missing dependencies  
2150 6301 d 20 h kebrt /branches/arm/boot/genarch/ softint added to boot  
2149 6302 d 1 h jancik /branches/arm/kernel/arch/arm32/include/  
2148 6302 d 2 h jancik /branches/arm/kernel/doc/  
2147 6302 d 2 h jancik /branches/arm/kernel/arch/arm32/include/ alf: Page table structure  
2146 6302 d 5 h kebrt /branches/arm/kernel/arch/arm32/ small changes for gxemul (elf->binary), OUTPUT_ARCH added  
2145 6302 d 5 h kebrt /branches/arm/boot/arch/arm32/ first version of arm boot loader, still cannot jump to kernel  
2144 6302 d 6 h jermar /trunk/kernel/arch/sparc64/src/mm/ Fix TSB size.  
2143 6302 d 12 h jermar /trunk/kernel/arch/sparc64/include/ Remove unneeded enum member.  
2142 6302 d 13 h jermar /trunk/kernel/generic/include/mm/ Remove out of date comment.  
2141 6303 d 4 h jermar /trunk/ The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.

Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache.
 
2140 6303 d 5 h decky /branches/gc/ add garbage collector branch  
2139 6303 d 5 h decky /trunk/contrib/toolchain/ move to GCC 4.1.2, make scripts really host platform independent
remove orphaned libobjc
 
2138 6303 d 8 h decky /trunk/contrib/toolchain/ revert previous change (libobjc is actually HOST platform dependent)  
2137 6303 d 8 h kebrt /branches/arm/contrib/toolchain/ typo  
2136 6303 d 8 h kebrt /branches/arm/kernel/doc/ new developer  
2135 6303 d 13 h stepan /branches/arm/kernel/doc/ test commit