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Subversion Repositories
HelenOS
(root)
/
tags
/
0.1.0
/
SPARTAN
/
arch
/
ia32
/
src
/
userspace.c
@ 3749
– Rev 1968
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Diff
1968
6536 d 17 h
jermar
/tags/
Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.
1962
6536 d 18 h
jermar
/tags/0.1.0/
Tagging release 0.1.0
413
6911 d 16 h
jermar
/SPARTAN/trunk/
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.
315
6952 d 8 h
jermar
/SPARTAN/trunk/arch/ia32/
Make IA-32 userspace stack be aligned on doubleword boundary.
In userspace(), mark "eax" as clobbered register.
144
7000 d 1 h
vana
/SPARTAN/trunk/
Coding style fix
142
7000 d 2 h
vana
/SPARTAN/trunk/arch/ia32/src/
Typing error fixed
141
7000 d 2 h
vana
/SPARTAN/trunk/
Clear IOPL on start of system on all CPUs and clear NT before all irets.
125
7005 d 17 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
106
7048 d 2 h
jermar
/SPARTAN/trunk/
IA-32 fixes.
Use kernel addresses instead of physical addresses in map_page_to_frame().
Physical addresses are supposed to only be exported to mm hardware.
Because of this fix, userspace is functional again.
Remap EGA videoram to (0x80000000 + videoram) and change the ega driver to work with the new address.
Minor cosmetics through out the code.
Changes in linker scripts.
65
7070 d 20 h
decky
/SPARTAN/trunk/arch/ia32/
doxygen-style comments
22
7094 d 21 h
jermar
/SPARTAN/trunk/
Added before_thread_runs() to cope with TSS of user space tasks.
15
7102 d 21 h
jermar
/SPARTAN/trunk/
Introduce macros CPU, THREAD, TASK and use them to replace the->cpu, the->thread, the->task.
Later on, this will make it possible to reference *current* cpu, thread and/or task without the aid from virtual memory.
1
7152 d 22 h
jermar
/SPARTAN/
Initial import