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754fdef3d7868b9b5d9ad77b6bb1a5cb9ee752f8
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218 Commits
Author SHA1 Message Date
Axel Dörfler 754fdef3d7 panic() now calls hlt instead of spinning forever. 
Added a ToDo comment.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8015 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-17 00:59:02 +00:00
Axel Dörfler 842a265376 mmu_map_physical_memory() now accepts physical memory addresses that are not aligned to a page. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8014 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-17 00:56:45 +00:00
Axel Dörfler 1273cbedfc Added new function to map physical memory. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8013 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-17 00:53:00 +00:00
Axel Dörfler faad86a4aa Some more debug output. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8012 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-17 00:49:34 +00:00
Axel Dörfler 0e3f14ee1d Now return useful inode numbers. The BFS inode numbers match the ones from 
the real kernel file system (as there is no amiga_ffs add-on yet).
The file systems now also return the module name of their kernel counterparts.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7995 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 17:05:34 +00:00
Axel Dörfler 50ef9ecfb6 Now stores the module name of the modules handling the partition. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7994 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 17:04:05 +00:00
Axel Dörfler 082a2195f0 fstat() now fills in the inode number as well. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7993 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 17:01:45 +00:00
Axel Dörfler a1b4720e1a load_modules() will now also load all modules that are needed to identify 
the partitioning and file system of the boot volume.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7992 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 17:00:52 +00:00
Axel Dörfler d88c45c6f2 Now maintains the inode field in the preloaded_image structure. 
It will now load all modules only once by identifying them using their inode number.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7991 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 16:59:59 +00:00
Axel Dörfler 4807cd86ea Now stores a link to the partition of a volume, and adds a new method 
GetPartitionFor() to retrieve that information again.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7990 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 16:58:50 +00:00
Axel Dörfler 201b3e6fd1 Now maintains the kernel_args size and version fields. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7988 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 16:55:45 +00:00
Axel Dörfler 0e67fb5a42 Now maintains the kernel_args size and version fields. 
Removed unused code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7987 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 16:55:27 +00:00
Axel Dörfler 995a393e12 Unfortunately, -fno-pic must be set manually, even for kernel rules. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7982 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-06-15 16:49:36 +00:00
Axel Dörfler 8b33111039 Updated ELF loader to use preloaded_image struct for the kernel. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7712 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-31 23:52:01 +00:00
Axel Dörfler b1b1136ca3 No longer uses gKernelEntry. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7710 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-31 23:15:37 +00:00
Axel Dörfler 2f42f1cf3a gKernelEntry is no longer needed. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7709 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-31 23:12:15 +00:00
Axel Dörfler cbb2b6c19f The kernel image data is now maintained in a preloaded_image as well. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7707 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-31 22:54:43 +00:00
Axel Dörfler fa1ddc4f0e For debugging purposes, the boot loader is now able to load an additional 
symbol table into memory and hand it over to the kernel.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7695 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-31 20:30:20 +00:00
Axel Dörfler 88cfa4fb99 Applied Jack Burton's patch to fix the boot problems on many systems: 
find_real_mem_size must not be called with interrupts turned off.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7609 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-18 10:27:28 +00:00
Axel Dörfler dc4eb9db8d Removed unneeded code, updated comment. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7519 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-11 14:20:14 +00:00
Axel Dörfler ff76eb5cde Boot loader BFS now has symbolic link support. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7516 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-11 12:16:26 +00:00
Axel Dörfler 73b10c8f1e Adapted the fstat/_fstat work-around to like the user boot loader build as well. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7514 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-11 01:07:54 +00:00
Axel Dörfler 259fd3cdfb open_from() now also supports absolute paths, in which case it will ignore 
the passed in directory.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7513 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-11 00:26:22 +00:00
Axel Dörfler 429fb127d3 Fixes the build until we have this _fstat()/fstat() thing worked out. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7512 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 23:04:52 +00:00
Axel Dörfler d15df01c72 load_modules() now actually load modules; it doesn't just print out their name any longer. 
Now scans "/boot/home/config/add-ons/kernel/boot" as well as "/boot/beos/system/add-ons/kernel/boot".


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7506 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 19:00:05 +00:00
Axel Dörfler 38f5c6bbc4 Corrected elf_load_image() prototype; it requires an object of the Directory 
class as first argument.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7505 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 18:57:58 +00:00
Axel Dörfler cdacbf022a elf_load_image() always returned B_OK instead of the real status. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7504 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 18:57:12 +00:00
Axel Dörfler bf67cc9591 Now uses the correct heap to allocate the image path name (kernel_args). 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7502 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 16:49:23 +00:00
Axel Dörfler e883af3cda Since we use the same includes as the real system, we now export _fstat() 
with 3 arguments instead of fstat().


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7501 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 16:48:33 +00:00
Axel Dörfler 007c81ec98 Added kernel_args_strdup() function as a strdup() replacement. 
Added a ToDo comment.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7500 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-10 16:47:06 +00:00
Axel Dörfler dc8585a402 Worked around a strange bug that happened without an additional printf in between... 
Somehow that reminds of BASIC.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7420 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-05-06 00:39:01 +00:00
Axel Dörfler 511252a157 AddLink() added the link to the list of mounted volumes instead of the list 
of links - that could have possibly hidden the boot volume under certain
circumstances. Thanks to Sean O'Brien for pointing this out.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7343 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-28 23:57:47 +00:00
Axel Dörfler 3a4a20a09e Updated to match general boot loader changes. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7294 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-22 01:13:20 +00:00
Axel Dörfler 3004a40b85 address_range is now called addr_range (again, to let the structure and the 
typedef name match).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7293 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-22 01:06:01 +00:00
Axel Dörfler bbf495f47d map_page() will now be a bit more specific when it complains about an 
invalid page.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7286 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 18:45:21 +00:00
Axel Dörfler 8d35b1a200 platform_start_kernel() now prints out the kernel entry point instead of 
the address of the kernel_args structure.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7285 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 11:11:45 +00:00
Axel Dörfler 4eedc697c3 platform_get_boot_partition() will now also get the boot device as parameter. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7284 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 11:10:32 +00:00
Axel Dörfler 4c03f90f63 Now correctly translates the partition block offset into a byte offset. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7283 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 11:09:33 +00:00
Axel Dörfler fbe5e77d0b Added a simple second heap that will survive the switch to the kernel. 
elf_load_image() now uses this heap for the preloaded_image structures.
Moved gKernelArgs and gKernelEntry to different files.
Improved enabling debug output (it can now be activated by a makefile, too)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7281 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 02:32:36 +00:00
Axel Dörfler d8023a2fc5 Fills in the required kernel args for the loaded kernel image. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7280 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 01:34:47 +00:00
Axel Dörfler 6ef64f7451 elf_load_image() now also saves the size of the dynamic section. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7279 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 01:33:44 +00:00
Axel Dörfler 822757438d No longer uses the local ka at 0x100000 but the global gKernelArgs structure. 
The virtual/physical allocated ranges are now correctly filled in mmu_init_for_kernel(),
and no longer too early.
Now allocates a kernel stack of 8192 bytes.
Added some temporary fillers for the kernel args.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7270 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-21 00:04:37 +00:00
Axel Dörfler ffcff6e28c Added platform_start_kernel() function. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7268 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 23:52:17 +00:00
Axel Dörfler 50f3983035 Added gKernelEntry variable; it's now set in load_kernel(). 
Removed start_kernel() function - it's now replaced by the platform_start_kernel()
call.
Fixed the kernel add-on boot module search path.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7265 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 23:45:32 +00:00
Axel Dörfler 730036e22e Improved debug output. 
start_kernel() now panics, so that we don't run through (since it doesn't
actually jump to the kernel yet).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7256 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 01:36:12 +00:00
Axel Dörfler f7fced6cf5 Slightly improved debug output. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7255 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 01:34:21 +00:00
Axel Dörfler 276c009500 Moved the platform region and heap functions to mmu.cpp. 
The heap will now no longer be mapped in kernel space, but will be placed
at a fixed address (0x110000 - former start of free physical memory).
platform_allocate_region() is now implemented and calls mmu_allocate().
mmu_allocate() now supports mapping to a predefined virtual address
to be able to load the kernel correctly (and only for that).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7254 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 01:31:20 +00:00
Axel Dörfler 0f87a64b54 Add support for the boot partition offset as provided by the BFS boot block. 
Now, platform_get_boot_partition() will work correctly.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7253 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 01:26:56 +00:00
Axel Dörfler cdc8d6b6f5 The source files may now include the boot/partitions.h header. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7252 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 01:21:42 +00:00
Axel Dörfler c8baeaf6cf Added support for the boot partition offset as provided by the BFS boot block. 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7251 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2004-04-20 01:20:43 +00:00