Commit graph

84 commits

Author SHA1 Message Date
Thomas Cort
1d4c0ebe0f Importing usr.bin/from 2013-03-23 16:11:11 +01:00
Thomas Cort
66601c7f92 Importing usr.bin/whatis
- LSC: fixed missing entry in minix/mi

Change-Id: I5766dd72819e3b15ef24ab49c5ee3a5aa42049c4
2013-03-23 16:10:23 +01:00
Thomas Cort
ab046ee6ea Importing usr.bin/head 2013-03-23 14:37:39 +01:00
David Höppner
4de64f892a Importing NetBSD banner 2013-03-22 10:15:11 +01:00
Thomas Cort
a99e83a2dc Importing usr.bin/cal 2013-03-18 11:27:44 +01:00
Thomas Cort
85468eb5c8 Importing usr.bin/yes
Change-Id: Ia76d7ce9c6b2bf7523d2ecbc6470e3e1e7ab5ee5
2013-03-18 11:27:25 +01:00
Thomas Cort
b6d4a4c155 Importing usr.bin/who 2013-03-18 11:23:59 +01:00
Thomas Cort
fe7b9c06f9 Importing usr.bin/getopt 2013-03-11 11:31:55 +01:00
Thomas Cort
7b9673cd55 Importing usr.bin/col 2013-03-05 16:44:54 +01:00
Lionel Sambuc
2c96f0541b Upgrading printf
Change-Id: I78dbbf0d14e4d61f5dfbec53d3938453b3e03ee6
2013-02-01 11:41:47 +01:00
Lionel Sambuc
a8d553408d Fix file permissions in usr.bin/tput
Change-Id: Ieb29d7a91bbd90273e37406f5454e23c3131634a
2013-02-01 11:41:47 +01:00
Antoine Leca
5139afee6b Import infocmp from NetBSD
Convert the content of the terminfo database into human-readable
form, the same as used by the tic(1) command already present.
2013-01-25 20:11:01 +01:00
Antoine Leca
1999c518b6 import tput from NetBSD
Posix tool to allow direct use of the terminfo database.
The clear script is adjusted accordingly.
The (MINIX-specific) clr equivalent is now gone.
2013-01-25 20:09:20 +01:00
Antoine Leca
eabd612b15 make: correct a typo of NetBSD source 2013-01-25 18:44:17 +01:00
Antoine Leca
b9cb8440d7 mkdep: restore NetBSD behaviour
Since MINIX has a working cc, do not introduce spurious differences
2013-01-25 18:42:58 +01:00
Lionel Sambuc
3e1db26a5a Termcap update, replacing elvis by nvi.
Removing elvis, importing nvi, ctags, updating libedit.

Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f
2013-01-24 07:44:38 +01:00
Lionel Sambuc
0ac803292e Fix warnings trivial warnings.
Fix warnings about:
 . Unused variables
 . format mismatch in printf/scanf format string and arguments
 . Missing parenthesis around assignment as truth values
 . Clang warnings anout unknown GCC pragma
2013-01-14 11:44:31 +01:00
Lionel Sambuc
e8235bc09a Updating usr.bin/passwd
Change-Id: I5512cd44cb9f1684350050d4e3fb5bb4d1c9b6b1
2013-01-14 11:36:27 +01:00
Lionel Sambuc
2bc7c627ac Updating usr.bin/make
Change-Id: I66b137a0368cf99267cd47a9625da8a12d8a1df7
2013-01-14 11:36:27 +01:00
Lionel Sambuc
71c7dcb9ce Updating usr.bin/m4
Change-Id: I6edfb294639490da27f6abd132822b901de0d650
2013-01-14 11:36:26 +01:00
Antoine Leca
715aecd7e8 gzip: fix warning messages with off_t
NetBSD assumes off_t is 64-bit, but on MINIX it is still 32-bit.
So cast the calls to use big_off_t, as stat(2) uses.
Only used in warning messages, was not a real production bug.
2013-01-08 15:59:10 +00:00
Ben Gras
e286ccc05b sort: add -x hex sort feature back
. so unstack works again
2012-12-11 11:59:44 +01:00
Lionel Sambuc
8e5df35e84 Importing NetBSD tsort
Change-Id: I110de8037b9253f4fe53cbe13dc8fc281aeea2ec
2012-12-07 13:58:07 +01:00
Lionel Sambuc
6e0ed9c90c Replacing join with NetBSD join
Change-Id: I1257736f755eab0ce39124f0d78bfa48426ba820
2012-12-07 13:58:07 +01:00
Lionel Sambuc
c75851fccb Importing nbperf
Change-Id: I87eb5bd3d0596370ade272f22c6df739d0483006
2012-12-07 13:58:07 +01:00
Lionel Sambuc
d71cc7b9f6 Importing lorder
Change-Id: I0043c56a40a69ea809c909285c06de0273bada9f
2012-12-07 13:58:07 +01:00
Lionel Sambuc
0fbbaa43e9 Upgrading sort, which is needed by lorder
Change-Id: I64ac0509f4360c947a677600db77e7612a7cbebd
2012-12-07 13:58:07 +01:00
Lionel Sambuc
a7ab29bf57 genassym.sh update
Change-Id: Ibacd47683f7a668eb1dd717014f904581ecebccb
2012-12-07 13:58:06 +01:00
Lionel Sambuc
4a711bea63 Upgrading bzip2
Change-Id: I6968b0f0401f3f42dc55a0f4938a7e12a3a55ae7
2012-11-21 18:32:06 +01:00
Lionel Sambuc
b8a678ef1d Cross compile on minix support
* Remade patch so it works with minix patch tool.

 * New MINIX tar support -ox, so revert back to it

   In fetch scripts, tar had been replaced by bsdtar as the prebvious
   tar did not support the -o flag under minix, which is required to
   prevent usage of tar file stored user and group information.

   This introduces portability problems. As our new tar tool now
   support that flag revert back to improve portability.
2012-11-15 16:07:30 +01:00
Lionel Sambuc
c7c2299cbe Removing hacky defines from top.c 2012-11-15 16:07:30 +01:00
Lionel Sambuc
d19d7d58aa Toolchain upgrade and portability improvements.
upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC

Makefiles updates to imporve portability

Made sure to be consistent in the usage of braces/parenthesis at
least on a per file basis. For variables, it is recommended to
continue to use braces.
2012-11-15 16:07:29 +01:00
Lionel Sambuc
9152e1c5a7 Upgrading build system to new NetBSD revision
The tested targets are the followgin ones:
 * tools
 * distribution
 * sets
 * release

The remaining NetBSD targets have not been disabled nor tested
*at all*. Try them at your own risk, they may reboot the earth.

For all compliant Makefiles, objects and generated files are put in
MAKEOBJDIR, which means you can now keep objects between two branch
switching. Same for DESTDIR, please refer to build.sh options.

Regarding new or modifications of Makefiles a few things:
 * Read share/mk/bsd.README
 * If you add a subdirectory, add a Makefile in it, and have it called
   by the parent through the SUBDIR variable.
 * Do not add arbitrary inclusion which crosses to another branch of
   the hierarchy; If you can't do without it, put a comment on why.
   If possible, do not use inclusion at all.
 * Use as much as possible the infrastructure, it is here to make
   life easier, do not fight it.

Sets and package are now used to track files.
We have one set called "minix", composed of one package called "minix-sys"
2012-11-15 16:07:29 +01:00
Lionel Sambuc
280d8c668e Importing cksum (needed by NetBSD build system)
Change-Id: I47308635f6307066643f83f07b6751b1f2a05eb4
2012-10-23 12:02:51 +02:00
Prasanna Kumar T S M
8de781761f Remove some usage of 64bit functions (minix/u64.h)
. Removed the usage of 64 bit functions in top.c. Compiles successfully.
. Scaling 64 bit values to 32 bit is removed.
. Retain make64 instead of using | with shift.
. Add order cycling display
2012-10-15 18:24:30 +02:00
Ben Gras
b6aab00c37 top task uid clear 2012-09-19 19:38:19 +02:00
Ben Gras
7047e014c9 coverity appeasement 2012-09-19 13:07:18 +02:00
Ben Gras
fe6e291f59 vm, kernel, top: report memory usage of vm, kernel 2012-09-18 23:43:52 +02:00
Ben Gras
4eca12cde5 top: clarify ordering in blocked mode 2012-09-11 15:39:00 +02:00
Ben Gras
17e41d3081 top: add memory order, order cycling key 2012-09-11 02:17:25 +02:00
Kees Jongenburger
86344bb535 Upgrade to NetBSD: tic.c,v 1.19
The upgrade of tic to v 1.19 fixes a memory corruptions that  was
visible when cross building (specially when using  long  path
names in the output file argument).
2012-07-25 11:48:27 +00:00
Ben Gras
50e2064049 No more intel/minix segments.
This commit removes all traces of Minix segments (the text/data/stack
memory map abstraction in the kernel) and significance of Intel segments
(hardware segments like CS, DS that add offsets to all addressing before
page table translation). This ultimately simplifies the memory layout
and addressing and makes the same layout possible on non-Intel
architectures.

There are only two types of addresses in the world now: virtual
and physical; even the kernel and processes have the same virtual
address space. Kernel and user processes can be distinguished at a
glance as processes won't use 0xF0000000 and above.

No static pre-allocated memory sizes exist any more.

Changes to booting:
        . The pre_init.c leaves the kernel and modules exactly as
          they were left by the bootloader in physical memory
        . The kernel starts running using physical addressing,
          loaded at a fixed location given in its linker script by the
          bootloader.  All code and data in this phase are linked to
          this fixed low location.
        . It makes a bootstrap pagetable to map itself to a
          fixed high location (also in linker script) and jumps to
          the high address. All code and data then use this high addressing.
        . All code/data symbols linked at the low addresses is prefixed by
          an objcopy step with __k_unpaged_*, so that that code cannot
          reference highly-linked symbols (which aren't valid yet) or vice
          versa (symbols that aren't valid any more).
        . The two addressing modes are separated in the linker script by
          collecting the unpaged_*.o objects and linking them with low
          addresses, and linking the rest high. Some objects are linked
          twice, once low and once high.
        . The bootstrap phase passes a lot of information (e.g. free memory
          list, physical location of the modules, etc.) using the kinfo
          struct.
        . After this bootstrap the low-linked part is freed.
        . The kernel maps in VM into the bootstrap page table so that VM can
          begin executing. Its first job is to make page tables for all other
          boot processes. So VM runs before RS, and RS gets a fully dynamic,
          VM-managed address space. VM gets its privilege info from RS as usual
          but that happens after RS starts running.
        . Both the kernel loading VM and VM organizing boot processes happen
	  using the libexec logic. This removes the last reason for VM to
	  still know much about exec() and vm/exec.c is gone.

Further Implementation:
        . All segments are based at 0 and have a 4 GB limit.
        . The kernel is mapped in at the top of the virtual address
          space so as not to constrain the user processes.
        . Processes do not use segments from the LDT at all; there are
          no segments in the LDT any more, so no LLDT is needed.
        . The Minix segments T/D/S are gone and so none of the
          user-space or in-kernel copy functions use them. The copy
          functions use a process endpoint of NONE to realize it's
          a physical address, virtual otherwise.
        . The umap call only makes sense to translate a virtual address
          to a physical address now.
        . Segments-related calls like newmap and alloc_segments are gone.
        . All segments-related translation in VM is gone (vir2map etc).
        . Initialization in VM is simpler as no moving around is necessary.
        . VM and all other boot processes can be linked wherever they wish
          and will be mapped in at the right location by the kernel and VM
          respectively.

Other changes:
        . The multiboot code is less special: it does not use mb_print
          for its diagnostics any more but uses printf() as normal, saving
          the output into the diagnostics buffer, only printing to the
          screen using the direct print functions if a panic() occurs.
        . The multiboot code uses the flexible 'free memory map list'
          style to receive the list of free memory if available.
        . The kernel determines the memory layout of the processes to
          a degree: it tells VM where the kernel starts and ends and
          where the kernel wants the top of the process to be. VM then
          uses this entire range, i.e. the stack is right at the top,
          and mmap()ped bits of memory are placed below that downwards,
          and the break grows upwards.

Other Consequences:
        . Every process gets its own page table as address spaces
          can't be separated any more by segments.
        . As all segments are 0-based, there is no distinction between
          virtual and linear addresses, nor between userspace and
          kernel addresses.
        . Less work is done when context switching, leading to a net
          performance increase. (8% faster on my machine for 'make servers'.)
	. The layout and configuration of the GDT makes sysenter and syscall
	  possible.
2012-07-15 22:30:15 +02:00
Thomas Veerman
f8c6b27b69 sed: unbreak crosscompilation 2012-06-21 14:07:59 +00:00
Ben Gras
1906a5b9b4 sed: add compatability symlink properly 2012-06-20 15:47:44 +02:00
Ben Gras
4725854459 sed: add compatability symlink 2012-06-20 14:47:01 +02:00
Thomas Veerman
966cbef4fd xinstall fix for cross compilation 2012-06-18 10:54:52 +00:00
Thomas Veerman
ff555cdea6 Fix sed for cross compilation 2012-06-18 10:54:50 +00:00
Thomas Veerman
9d04c193d2 Import NetBSD xinstall
Also, fix mk files for cross compilation.
2012-06-18 10:54:50 +00:00
Thomas Veerman
0b2db08aec Import NetBSD mktemp 2012-06-18 10:54:48 +00:00
Thomas Veerman
2e2caf5919 Import NetBSD make 2012-06-18 10:54:48 +00:00