Commit graph

6789 commits

Author SHA1 Message Date
Ben Gras
4fb3945025 vm: a bit more informative about failed pagefaults
Change-Id: I2b72dfb9291670cb837dfdb279f519892575d4a6
2013-05-29 15:25:45 +00:00
Ben Gras
624e7c37d7 gen_uEnv.txt.sh shell neutraling
Change-Id: I52d5ac548373db1c4db9af79a24c2c9e2c1c1dcb
2013-05-29 12:10:22 +00:00
Thomas Cort
0d70265775 syslog.conf: correct PID file path in comments.
The syslogd.pid file has moved from /usr/run to /var/run. The comments
in syslog.conf direct the user to restart syslogd using the old PID
file location. This patch updates the comment to match the code.

Change-Id: Ib40cd1199ce201e1cbc74e1f1393d55a166ef343
2013-05-28 23:04:50 +02:00
Lionel Sambuc
f0d23d912d servers/pm: Fix EFAULT check for SETGROUPS
The previous test would return EFAULT as soon as the group pointer
was NULL, while it is sensible when the count is also 0.

In that case, the SETGROUP syscall is expected to clear all the
group entries as the new set is empty.

Change-Id: I07b7e1d1f023a52e3035d53f7d9b42b660e039e8
2013-05-28 21:07:04 +02:00
Qi Yong
61f6e2f5f0 fix some comment typo's
Change-Id: Ic9f4333613abb858bfc28f72685424557cf2cd40
2013-05-26 14:12:54 +00:00
Kees Jongenburger
5e5ea947e8 arm:build add flags for AM335X
Change-Id: I1fd25d5ada52972fd2f6ec5057ff273544c65390
2013-05-24 15:47:04 +02:00
Kees Jongenburger
ffea6706f0 arm:also use 1MB sections for mapping AM335X device memory.
Change-Id: Idc0b285fcbabe8ec4c0be9a600b6a720c0bd3ffc
2013-05-24 15:47:04 +02:00
Kees Jongenburger
758c8eaf41 arm:adapt MMC driver to also work on the AM335X platform.
Change-Id: I30e69b7bfd377d1dd2b0b458dd00ee411b060285
2013-05-24 15:47:04 +02:00
Kees Jongenburger
0748a95f88 arm:mmc only compile mmchs when targeting arm.
Change-Id: Ie8d0b6461b58c2a7becda98401dece81be607a01
2013-05-24 15:46:59 +02:00
Kees Jongenburger
742cf53aa9 arm:adapt tty driver for AM335X.
Change-Id: Ic861d68d0576c2abcdcb265a450c013ea2b28499
2013-05-24 14:03:14 +02:00
Kees Jongenburger
167c4d972f arm:build also generate cmdline.txt
Also generate cmdline.txt as we need to use a different serial
for the AM335X boards.

Change-Id: I18c1b5911b5d7238d4a765e0aa01613908d9f2e6
2013-05-24 14:03:14 +02:00
Kees Jongenburger
3139ce9631 arm:omap timers remove hardcoded base address.
Omap timers remove hardcoded base address and add some initial
support for the beaglebone's timers. Frclock_util will need
refactoring to remain independent of the ARM flavour.

Change-Id: I2b5d04e930364262c81b5686de634c0a51796b23
2013-05-24 14:03:14 +02:00
Kees Jongenburger
534b19187e arm:configure tick per ms to reflect the free running clock.
Change-Id: Ifc02658d6ae48dd01a868bfaa3d60f77bc6cc800
2013-05-24 13:59:04 +02:00
Kees Jongenburger
2856cec5b9 arm:interupt handling remove hardcoded base address.
Remove hardcoded base address for the omap interrupt handler and add
interrupt names for AM335X in omap_intr.h.

Change-Id: Ie606d8612f55990d55f9db655583052f53950e8e
2013-05-24 13:59:04 +02:00
Kees Jongenburger
c40df92bf2 arm:add AM335X serial
Change-Id: I728622ddd4f59529d15e8ac2499c41fa815eee3b
2013-05-24 11:17:52 +02:00
Kees Jongenburger
69dc6a4f15 arm:keep kernel and modules in the first 256MB of memory.
Keep kernel and modules in the first 256MB of memory in preparation
for the beaglebone. That target only has 256 MB of memory.

Change-Id: I3d92247b5d4e5d3aab7388fe01c2f5713d6a4593
2013-05-24 11:17:52 +02:00
Kees Jongenburger
571ea5b4d7 arm:remove hardcoded base address for the in kernel serial.
Removed hardcoded base address for in kernel serial. This will ease
porting to different boards and allow us to remap i/o at later stage.

Change-Id: I4a4e00ed2aa2f94dfe928dc43a6816d3b94576b7
2013-05-24 11:17:52 +02:00
Kees Jongenburger
5d15ac7c20 arm:kernel simplify the in kernel serial.
Simplify the in kernel serial header to a minimum. The driver doing
the real handling is the tty driver.

Change-Id: I5d487d71a3d22906313aa8af5e9d84b0751a6868
2013-05-24 11:17:52 +02:00
Kees Jongenburger
6364989e36 arm:add DDM37XX cflag
We are planning on using the NetBSD config system to perform build
system configuration when targeting different hardware variants.
This functionality however is not integrated yet and we currently
rely on using ifdef's in the code. This commit add the DDM37XX flag.

Change-Id: Ia25dfa520c7df4b648f4d1a583808de774acff63
2013-05-24 11:17:52 +02:00
Kees Jongenburger
ad68d15e39 arm:build generate uEnv.txt
Generate uEnv.txt to allow to generate an uEnv containing commands
to boot over the network.

Change-Id: I8bcd831ee474d837411568bf1c1e2c2d96ec931b
2013-05-24 11:16:59 +02:00
Lionel Sambuc
881ff3f6e5 releasetools/arm_sdimage.sh: Improvements
- Added the possibility to define the number of parallel jobs from the
   command line with (example, default is 1):
   $ JOBS=8 ./releasetools/arm_sdimage.sh

 - Generate filesystem filling the reserved partition area, instead of
   being smaller.

 - Added a possibility to specify additional parameter to the build.sh
   script from the command line with (example):
   $ BUILDVARS='-N0 -V MYVAR=yes' ./releasetools/arm_sdimage.sh

Change-Id: I5c34268ebf7d45a8d3408b45b1dc5051d775826c
2013-05-24 11:08:15 +02:00
Lionel Sambuc
e1acf37d77 usr.sbin/mkfs: Allow -b SIZE with proto file
Previously, if a proto file was given, the -b argument would be ignored.

Also added:
 - if the number of inodes is not given, then an estimation is used.
 - sanity checks where moved from one special case to the general case.

Change-Id: I2abfa52bf34206c9087c64b5bfc26af866eb47cb
2013-05-24 11:08:15 +02:00
Lionel Sambuc
154b6d7486 Fix symlink issue when generating an ARM image
A few symlinks were pointing to a nonexistent file named '(null)'
instead of their intended target. This was only seen when using the
arm_sdimage.sh script.

There is two ways of specifying links and directories. the first one
using an entry in one of the mtree files, and the second one in
/etc/Makefile.

Those entries where doubled, and one of them would specify some rights,
while the other had the target.

By removing those entries, I make sure there is only one definition of
these symlinks, which solves the problem I was seeing on an ARM image.

These symlinks are still present on a generated system, as they are
required.

Change-Id: I9ced8860f72d7c4d686a09720de4d8257d6e04fa
2013-05-24 11:08:15 +02:00
Ben Gras
fd5f2edf35 mkfs: only complain about failing stat with -d
mkfs -d is a feature that needs a stat() of the mkfs binary, which
often fails (as mkfs is often not invoked with a full path or from
the same directory). it makes setup look a bit messy as the error
is always printed while installing the system, for each created FS,
even though the situation is harmless. This change only complains
when the stat is actually needed (-d).

Change-Id: I54ac01505aa97c1cbe40456c04a35aed5a7ee953
2013-05-23 12:09:38 +02:00
Ben Gras
d12d57dcd8 arm: recognize instruction fetch pagefault
. an instruction fetch pagefault generates a prefetch
	  abort exception, this should also be a source of
	  a pagefault event
	. the saved_lr argument to the C exception handler was
	  sometimes an address, sometimes a pointer to that address;
	  the kernel sometimes dereferences it, so it should always be
	  an in-kernel address, never a userspace address. fix in mpx.S
	  makes it always a pointer.
	. move dumping of all processes over serial out of
	  the arch-specific arch_system.c
2013-05-21 15:05:06 +02:00
Ben Gras
225ed6d7bd at_wini: enable busmastering in pci if necessary 2013-05-18 15:57:30 +00:00
Ben Gras
e8681e9929 virtio_blk: always start if found
Change-Id: Iec70c67e1b675297b5ffb800a9fb263feffa9271
2013-05-17 11:32:45 +00:00
Kees Jongenburger
1e1ff96aea arm:vm caching fix.
Improve reliability by using write trough cache.
2013-05-16 20:39:20 +02:00
Kees Jongenburger
a3f6529ee2 arm:vm header cleanup. 2013-05-16 20:39:19 +02:00
Kees Jongenburger
b9cb8251bc arm:make no assumptions about TRE and AFE
The bootloader can leave the system control register
in at state that doesn't match our setup. make no assumptions
and configure TRE and AFE.
2013-05-16 20:39:19 +02:00
Kees Jongenburger
84eeb1e681 build:arm enable verbose mode by default. 2013-05-16 20:39:19 +02:00
Kees Jongenburger
f6c762b5d3 build:arm disable I and D cache before loading the kernel. 2013-05-16 20:39:19 +02:00
Kees Jongenburger
0aeb7d85d1 build:copy uEnv and cmdline.txt onto OBJ 2013-05-16 20:39:19 +02:00
Kees Jongenburger
7e2c8b516d build:make sdimage more silent.
Change-Id: I9bba37c93c27c599ec914d1f069ca21e6cbfe111
2013-05-16 20:39:18 +02:00
Kees Jongenburger
4ab5b32edf build:add sbin and bin to path.
normal users don't have sbin in their path where sfdisk is
installed.

Change-Id: I7ee3412ca0f6fb208310aa7a0ee8cd88c0f3f80c
2013-05-16 20:39:18 +02:00
Ben Gras
062d5d7811 Revert "virtio_blk: always start if found"
Wrong commit pushed, investigating.

This reverts commit a476662532.
2013-05-16 13:34:17 +00:00
Ben Gras
a476662532 virtio_blk: always start if found
Change-Id: Iec70c67e1b675297b5ffb800a9fb263feffa9271
2013-05-16 12:02:48 +00:00
Ben Gras
7a0497feae mk.conf: workaround for pkgin sourcing it
Change-Id: Ie01c5781ff3372d6415bc8878270002988320c56
2013-05-16 11:13:00 +00:00
Antoine Leca
e35821b207 mkfs.mfs: various programs
Split in as many programs as needed to support various variants of MFS
Manual page updated (in mandoc format)
2013-05-13 11:18:15 +02:00
Antoine Leca
49fe5d1617 mkfs reloaded
* restored the zone>block stuff
* generalized the support for more-than-1-block bitmaps to also deal
  with big inodes maps in small blocks
* improved pexit() to printf-like syntax; also replaced pexit() with
  err() or errx() where there are no reference to proto lines
* unified the allocation of blocks to all use alloc_block() instead
  of raw malloc half of the time
* removed the V2_ d2_ etc. prefixes which are obscure and obsolete

While here, also
* used new-form definitions, and closer to KNF style in general
* used often-built-ins such as mem* or strncpy where relevant
* pruned a fair amount of constants which are irrelevant

Thanks to Thomas V. and Lionel who did a good amount of work with the
cross-compilation stuff and made that change to be much smoother.
2013-05-13 11:17:34 +02:00
Ben Gras
717425320f kernel, random: adaptive entropy gathering
kernel: stop gathering timestamps once the bin is full per interrupt

random: once seeded, retrieve new entropy at a lower rate

Change-Id: I4ce6081d39274728d82c6889686d1650cfd5fc2e
2013-05-07 17:19:06 +00:00
Ben Gras
4ebb889e7a libsys: panic hook feature
. vfs: use it to dump threads stacks

Change-Id: I7ae3521fc153a407505f11049629e6d4142cf7c7
2013-05-07 17:18:40 +00:00
Ben Gras
80846c4a79 kernel ipc debug: various fixes
. add receive hooks in the kernel to print asynchronously
	  delivered messages
	. do not rely on MF_REPLY_PEND to decide between calls and errors,
	  as that isn't reliable for asynchronous messages; try both instead
	. add _sendcall() that extract-mfield.sh can then reliably recognize
	  the fields for messages that are sent with just send()
	. add DEBUG_DUMPIPC_NAMES to restrict printed messages to
	  from/to given process names

Change-Id: Ia65eb02a69a2b58e73bf9f009987be06dda774a3
2013-05-01 21:40:23 +00:00
Ben Gras
85fd078707 tty: non-overlapping code for FKEY_CONTROL
. to decode it in kernel/debug.c

Change-Id: I0d2cc66e87d97a362fa549b364b4d1b0e1225e66
2013-05-01 21:36:43 +00:00
Kees Jongenburger
dfbe2f16ee build:Updated proto.dev from mkproto -s /dev
proto.dev was missing some entries and is currently used as base version for
the ARM root file system.
2013-04-29 11:47:40 +02:00
Kees Jongenburger
e6bac75a8b ARM:Rename ARM_BIG_PAGE to ARM_SECTION.
The natural term to use when talking about MINIX big pages on ARM
is SECTION. A section is a level 1 page table entry pointing to
a 1MB area.

Change-Id: I9bd27ca99bc772126c31c27a537b1415db20c4a6
2013-04-29 11:42:26 +02:00
Ben Gras
236a320240 mkfs.mfs: double indirect block support
. allows >4MB files for default 4k block size

Change-Id: I09277fc3704fac1a44af82202c11435dc7ae8d55
2013-04-27 16:25:45 +02:00
Ben Gras
f497d9b9c4 ext2: annotate cache blocks with inode metadata
. allows mmap() to work on it

Change-Id: I33af8b86ebb408d971478d00ed2caacf15afc7a5
2013-04-26 15:39:07 +00:00
Ben Gras
f0cc010614 libminixfs, mfs, ext2: may re-evaluate cache size
libminixfs may now be informed of changes to the block usage on the
filesystem. if the net change becomes big enough, libminixfs may
resize the cache based on the new usage.

	. update the 2 FSes to provide this information to libminixfs

Change-Id: I158815a11da801fd5572a8de89c9e6c039b82650
2013-04-26 13:57:08 +00:00
Kees Jongenburger
988c7e39c0 libelf:use self hosted m4.
Change-Id: Ia836aa6c43d7ccbb02047e63424923fdc74eb42d
2013-04-24 17:22:59 +02:00