HelenOS
HelenOS-doc
HelenOS-historic
Català-Valencià – Catalan
中文 – Chinese (Simplified)
中文 – Chinese (Traditional)
Česky – Czech
Dansk – Danish
Nederlands – Dutch
English – English
Suomi – Finnish
Français – French
Deutsch – German
עברית – Hebrew
हिंदी – Hindi
Magyar – Hungarian
Bahasa Indonesia – Indonesian
Italiano – Italian
日本語 – Japanese
한국어 – Korean
Македонски – Macedonian
मराठी – Marathi
Norsk – Norwegian
Polski – Polish
Português – Portuguese
Português – Portuguese (Brazil)
Русский – Russian
Slovenčina – Slovak
Slovenščina – Slovenian
Español – Spanish
Svenska – Swedish
Türkçe – Turkish
Українська – Ukrainian
Oëzbekcha – Uzbek
Subversion Repositories
HelenOS
(root)
/
branches
/
dd
/
kernel
/
arch
/
sparc64
/
include/
@ 4684
– Rev 4668
Rev
Show changed files
|
Directory listing
|
RSS feed
Filtering Options
From rev
To rev
Max revs
Search history for
Show All
Clear current filter
Rev
Age
Author
Path
Log message
Diff
2134
6401 d 0 h
jermar
/trunk/kernel/
Reworked handling of illegal virtual aliases caused by frame reuse.
We moved the incomplete handling from backend's frame method to
backend's page_fault method. The page_fault method is the one that
can create an illegal alias if it writes the userspace frame using
kernel address with a different page color than the page to which is
this frame mapped in userspace. When we detect this, we do D-cache
shootdown on all processors (!!!).
If we add code that accesses userspace memory from kernel address
space, we will have to check for illegal virtual aliases at all such
places.
I tested this on a 4-way simulated E6500 and a real-world Ultra 5,
which has unfortunatelly only one processor.
This solves ticket #26.
2129
6435 d 23 h
jermar
/trunk/
Fix small problem in sparc64 port.
Bump version to 0.2.0.4 (Sunset).
2106
6452 d 6 h
jermar
/trunk/kernel/
Merge as_t structure into one and leave the differring parts in as_genarch_t.
Indentation and formatting changes in header files.
2105
6456 d 7 h
decky
/trunk/kernel/
move ipc structures to ipc.h
2089
6458 d 6 h
decky
/trunk/
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
2083
6464 d 6 h
decky
/trunk/kernel/
typedef elimination
2082
6464 d 6 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2079
6465 d 1 h
decky
/trunk/kernel/
remove some typedefs in favor of anonymous structures
2076
6467 d 7 h
jermar
/trunk/kernel/
Beat the implicit illegal virtual alias created by reusing userspace frames.
In the anonymous and ELF backends, if the architecture has virtually indexed D-cache,
selectively flush cachelines belonging to the frame being freed.
This fixes Ticket #20.
2071
6468 d 23 h
jermar
/trunk/
(c) versus (C)
2068
6476 d 6 h
jermar
/trunk/kernel/
Formatting and indentation fixes.
2065
6482 d 21 h
jermar
/trunk/kernel/
Coding style fixes and formatting improvements.
2056
6496 d 11 h
jermar
/trunk/kernel/arch/sparc64/include/
Fix mismatched byteswapping macros on sparc64.
2054
6496 d 21 h
jermar
/trunk/kernel/
Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.
Improve framebuffer code.
Formatting and indentation fixes.
2048
6501 d 1 h
jermar
/trunk/
Formatting and indentation changes.
2047
6502 d 22 h
jermar
/trunk/kernel/arch/sparc64/include/
Convert sparc64 critical section barriers to RMO memory model.
More portable, no confusion from documentation.
2046
6503 d 0 h
jermar
/trunk/kernel/arch/sparc64/include/
Another comment fix.
2045
6503 d 1 h
jermar
/trunk/kernel/arch/sparc64/include/
Fix comment.
2044
6503 d 1 h
jermar
/trunk/kernel/arch/sparc64/
On sparc64's tick interrupt, adjust the TICK_COMPARE register instead of the TICK
register. The TICK register now increments linearily and can be used by the get_cycle()
function.
2038
6503 d 21 h
jermar
/trunk/kernel/arch/sparc64/
Remove old stuff.
←Prev
1
2
Next→
Show All