6 Commits

Author SHA1 Message Date
Axel Dörfler
c2c20b7848 Incorporated some code from NewOS to set up a double fault handler.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10444 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-12-14 01:46:46 +00:00
Axel Dörfler
afad65ded7 Replaced all remaining PAGE_SIZE with B_PAGE_SIZE, addr with addr_t.
Removed the definition of PAGE_SIZE and addr.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9433 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-10-20 00:33:06 +00:00
Axel Dörfler
074a16b53e Added a private tls.h file with definitions for the reserved TLS slots.
Renamed i386_set_kstack() to i386_set_tss_and_kstack(), because that's what
it does.
Added a new function arch_thread_init_tls() which must be called after
having allocated the TLS area.
Renamed arch_thread_initialize_kthread_stack() to arch_thread_init_kthread_stack()
to be more consistent.
Changed the parameters for arch_thread_enter_uspace() - it now gets a pointer
to the thread structure and takes the user stack pointer from there (which
might also be architectural different).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2379 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-01-07 09:17:31 +00:00
Axel Dörfler
7208e95f0e Moved the gdt_idt_descr struct from arch_stage2.h to stage2_priv.h.
Moved the tss_descriptor structure to descriptor.h, updated it to be a
segment_descriptor structure, and provided inlines for set_tss_descriptor(),
set_segment_descriptor(), set_segment_descriptor_base(), and
clear_segment_descriptor().
Also added defines for the different privilege levels and descriptor types.
Removed the unusused and incorrect TSS definition, introduced new
TSS_BASE_SEGMENT and TLS_BASE_SEGMENT macros.
Removed include of arch/cpu.h in arch_cpu.h.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2360 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-01-06 08:02:44 +00:00
David Reid
40f83ea15d Add a new line at the end...
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@445 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-25 22:28:59 +00:00
notion
fde77afb37 Ported my NewOS changes to OpenBeOS.
A couple of changes in various interrupt and thread functions and structures.
These make it now possible to change the stack at any time without making the kernel crash. This is needed for calling VESA 3.0 VBE functions through the protected mode interface.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@422 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-24 20:59:25 +00:00