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
2030 6428 d 5 h decky /trunk/kernel/ thread CPU cycles accounting  
2026 6429 d 18 h jermar /trunk/kernel/generic/include/ipc/ Improve comment.  
2025 6429 d 18 h jermar /trunk/ Coding style fixes.  
2019 6429 d 23 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6431 d 21 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.		  
2012 6434 d 19 h jermar /trunk/ Eliminate confusion between SYS_MAP_PHYSMEM and sys_physmem_map.
The syscall is to be called SYS_PHYSMEM_MAP from now on and the functions that participate in its implementation are
called *physmem_map().		  
2009 6436 d 20 h jermar /trunk/kernel/ Initial support for handling illegal virtual aliases on sparc64.  
2007 6439 d 19 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.		  
2005 6441 d 1 h decky /trunk/ update rd  
2004 6441 d 1 h decky /trunk/kernel/generic/include/ cleanup  
2002 6441 d 3 h decky /trunk/kernel/generic/ rd work  
2001 6442 d 18 h jermar /trunk/kernel/ Indentation and comment fixes.  
2000 6443 d 6 h decky /trunk/kernel/ move files to more proper locations  
1999 6443 d 6 h decky /trunk/ start RAM disk support  
1951 6479 d 23 h jermar /trunk/kernel/generic/include/mm/ Fix comma mistakenly removed in last commit.  
1950 6479 d 23 h jermar /trunk/kernel/ Indentation changes and coding style fixes in slab.c and slab.h.  
1941 6484 d 0 h decky /trunk/kernel/generic/include/ cleanup  
1935 6484 d 7 h decky /trunk/kernel/generic/include/ add function type  
1933 6484 d 20 h jermar /trunk/kernel/generic/ Implement efficient IPC notification cleanup.  
1932 6484 d 21 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.		  

←Prev12Next→

Show All