Commit graph

4648 commits

Author SHA1 Message Date
Ben Gras
f22864c24e get rid of __LONG_LONG_SUPPORTED
. also drop minix-specific code in libarchive
	  that was needed for not supporting 64 bit ints
2012-03-25 21:58:26 +02:00
Ben Gras
23df780120 get rid of _RESTRICT 2012-03-25 21:58:25 +02:00
Ben Gras
db242ed39d retire _CONST, _VOLATILE, _SIZET, _ARGS, _VOID 2012-03-25 21:58:20 +02:00
Ben Gras
7336a67dfe retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
Ben Gras
6a73e85ad1 retire _PROTOTYPE
. only good for obsolete K&R support
	. also remove a stray ansi.h and the proto cmd
2012-03-25 16:17:10 +02:00
David van Moolenbroek
cf720a028a Test set for sys_vumap()
Located in test/kernel. Invoke "run" to run tests.
2012-03-24 19:51:14 +01:00
David van Moolenbroek
b91295a8d2 vm: if mmap address is given, try that first
Previously, the mmap address (if given) was merely used as a lower
bound, and then possibly overriden with a hint. Now, the mapping is
first tried at the exact given address. If that fails, the start of
the mmap range is used as lower bound (which is then still overridden
by the hint for efficiency).

This allows two pages to be mapped in at predefined addresses, where
the second address is lower than the first. That was not possible.
2012-03-24 19:51:14 +01:00
David van Moolenbroek
c729ff0050 blocktest: updates for sys_vumap() 2012-03-24 19:51:13 +01:00
David van Moolenbroek
186a4db672 ahci: use sys_vumap() instead of sys_umap()
This is only an optimization for CPU performance. Callers are
currently still required to supply contiguous memory.
2012-03-24 19:51:13 +01:00
David van Moolenbroek
70abb127cc Add sys_vumap() kernel call
This new call is a vectored version of sys_umap(). It supports batch
lookups, non-contiguous memory, faulting in memory, and basic access
checks.
2012-03-24 19:51:13 +01:00
David van Moolenbroek
2a395dd8b4 Kernel: introduce vm_check_range 2012-03-24 19:51:13 +01:00
David van Moolenbroek
08af3f672b Kernel: replace vm_contiguous with vm_lookup_range 2012-03-24 19:51:12 +01:00
Ben Gras
5737b690dc import NetBSD /usr/share/misc/
. for /usr/share/misc/style, NetBSD coding style
	. and for indent.pro (style-compatible indent(1) indenting profile)
2012-03-23 16:27:59 +01:00
David van Moolenbroek
f140910d3c Clean up a stale a.out-related declaration 2012-03-19 00:10:18 +01:00
David van Moolenbroek
91a1d11c11 Remove unsupported legacy TIOC[GS]ET[PC] ioctls 2012-03-19 00:09:29 +01:00
Ben Gras
6af9856d4a libcompat_minix-centric cleanup
remove some old minix-userland-specific stuff

	. /etc/ttytab as a file, and minix-compat function (fftyslot()),
	  replaced by /etc/ttys and new libc functions
	. also remove minix-specific nlist(), cuserid(), fttyslot(), v8 regex
	  functions and <compat/regex.h>
	. and remaining minix-only utilities that use them
	. also unused <compat/pwd.h> and <compat/syslog.h> and
	  redundant <sys/sigcontext.h>
2012-03-16 17:06:24 +01:00
Evgeniy Ivanov
9290237811 Bootloader reinstall mode for setup. 2012-03-15 19:06:23 +01:00
Evgeniy Ivanov
72eca0eb1e update_bootcfg improvements.
- Fix a glitch (don't glob '*' in for).
- update_bootcfg should be a /bin command.
- update_bootcfg should not add menu entries for missing kernels.
2012-03-14 18:19:28 +01:00
Andy Kosela
24f1e18846 Import NetBSD cat(1) 2012-03-14 16:54:30 +01:00
Andy Kosela
7e81b07cc5 Import NetBSD ed(1) 2012-03-14 16:52:31 +01:00
Ben Gras
d65f6f7009 imported code harmonisation
. common/include/arch/i386 is not actually an imported
	  sys/arch/i386/include but leftover Minix files;
	  remove and move to include/
	. move include/ufs to sys/ufs, where it came from, now that
	  we have a sys/ hierarchy
	. move mdocml/ to external/bsd/, now we have that
	. single sys/arch/i386/stand/ import for boot stuff
2012-03-14 16:02:59 +01:00
Ben Gras
6cdfedc12c tools: some nbsd_ports fixes
. figure out which dates were used for various nbsd imports
	  and specify them for each one in the nbsd_ports file
	. other minor fixes and improvements
2012-03-14 16:02:58 +01:00
Erik van der Kouwe
9e56468d6c sprofalyze forgets a.out and learns that ELF binaries have larger addresses 2012-03-13 11:23:35 +01:00
David van Moolenbroek
e8d2d2f6b6 libminc-related updates
- add files needed for acpi, ahci, fbd, vfs to libminc
- remove "-lc" from their respective makefiles
- remove setenv from libminc (requires initialization)
2012-03-12 23:16:45 +01:00
Thomas Veerman
0438b62014 Test48: resolve existing hostname with static IP address 2012-03-09 11:44:03 +00:00
David van Moolenbroek
ffaae26145 test48: disable failing resolver test
Temporary, until a better solution comes along.
Also, .xxx is now a valid TLD!
2012-03-09 02:01:03 +01:00
David van Moolenbroek
d395035160 libddekit: resolve compiler warnings
Introduced by commit ca95f69.
2012-03-08 23:52:28 +01:00
David van Moolenbroek
457d3884a2 pci: apply ACLs to device reservations 2012-03-08 23:52:17 +01:00
David van Moolenbroek
e21c21a31a pci: USER_SPACE cleanup 2012-03-08 23:52:13 +01:00
David van Moolenbroek
291ece0caa drivers: slightly better use of PCI constants
- introduce PCI_BAR_{IO|MEM}_MASK
- remove redundant PCI definitions from lance
- fix vbox BAR retrieval
2012-03-08 23:51:18 +01:00
David van Moolenbroek
5152cfd8bd drivers: remove redundant PCI ID tables
- remove PCI tables where system.conf suffices
- remove drivers' ability to mess up NIC order
- fix dp8390 PCI enumeration
- convert ti1225 to instance model
- add system.conf entry for ti1225
2012-03-07 23:58:00 +01:00
David van Moolenbroek
de45264c74 dp8390,ti1225: reenable register memory mapping 2012-03-07 23:57:34 +01:00
David van Moolenbroek
21ed531c8f pci: remove pci_init1 API call 2012-03-07 23:56:08 +01:00
David van Moolenbroek
c8b892d835 swifi: modernize a bit
- ELF support
- update of one example script
- warning fixes
2012-03-05 22:41:49 +01:00
David van Moolenbroek
1512dc5c23 Kernel: do not retry message delivery upon failure 2012-03-05 22:38:04 +01:00
David van Moolenbroek
ca95f69f25 drivers: resolve compiler warnings 2012-03-05 22:32:55 +01:00
David van Moolenbroek
4aaa5377b3 Import NetBSD du(1) 2012-03-05 22:32:33 +01:00
David van Moolenbroek
fecfd07997 mfs: more accurate stat.st_blocks estimation
On MFS file systems, the stat(2) call now counts indirect blocks as
part of the st_blocks calculation, in addition to proper initial
rounding of the file size. The returned value is now a true upper
bound on the actual number of 512-byte blocks allocated to the file.
As before, it is not accurate for sparse files.
2012-03-05 22:32:33 +01:00
David van Moolenbroek
075f839810 mfs: remove legacy stat code 2012-03-05 22:32:32 +01:00
David van Moolenbroek
c8c9565a03 Kernel: only reset/reload FPU state when necessary 2012-03-05 22:32:14 +01:00
David van Moolenbroek
a615a7d4d2 Kernel: retain FPU state upon save
On the x86, saving FPU state has the side effect of resetting this
state. In some cases (fork, getcontext), this would cause the state
to be lost. This patch restores the FPU state right after saving it,
except when different state is loaded immediately after.
2012-03-05 22:32:14 +01:00
David van Moolenbroek
0a8a2ecfb5 Kernel: pass FPU restore exception to user process
Previously, user processes could cause a kernel panic upon FPU state
restore, by passing bogus FPU state to the kernel (through e.g.
sigreturn). With this patch, the process is now sent a SIGFPE signal
instead.
2012-03-05 22:32:14 +01:00
David van Moolenbroek
4b6a98de5f Kernel: adjust FPU state upon process slot swap
This fixes seemingly random FPU exceptions and kernel panics occurring
after a system server restart.
2012-03-05 22:32:14 +01:00
David van Moolenbroek
831450aacc e1000: add support for 82545EM
Tested on VirtualBox and VMware.
2012-03-05 13:00:06 +01:00
Tomas Hruby
fb31513b00 LWIP,NETSOCK - lwip uses asynchronous protocol
- libnetsock - internal implementation of a socket on the lwip
  server side. it encapsulates the asynchronous protocol

- lwip server - uses libnetsock to work with the asynchronous
  protocol
2012-03-02 15:44:48 +00:00
Tomas Hruby
199e9c1907 LWIP fixed Makefile 2012-03-02 15:44:48 +00:00
Tomas Hruby
72b7abd1a1 VFS - no CANCEL for async non-blocking operations
- if an operation (R, W, IOCTL) is non blocking, a flag is set
  and sent to the device.

- nothing changes for sync devices

- asyn devices should reply asap if an operation is non-blocking.
  We must trust the devices, but we had to trust them anyway to
  reply to CANCEL correctly

- we safe sending CANCEL commands to asyn devices. This greatly
  simplifies the protocol. Asynchronous devices can always reply
  when a reply is ready and do not need to deal with other
  situations

- currently, none of our drivers use the flags since they drive
  virtual devices which do not block
2012-03-02 15:44:48 +00:00
Tomas Hruby
f19d8df184 VFS : simplification of handling asyn selects
- select_request_async() returns no ops by default

- wantops in do_select() always set correctly, do_select() does
  not need a special case for SUSPEND (and ugly code)
2012-03-02 15:44:48 +00:00
Tomas Hruby
369a12704f VFS - dev_style_asyn()
- dev_style_asyn() tests whether a device is asynchronous

 - simplifies code and helps readability
2012-03-02 15:44:47 +00:00
Tomas Hruby
35eb88461d VFS - cancel_nblock()
- duplicate code in dev_io() which sends CANCEL in case of a
  non-blocking operation moved to cancel_nblock()
2012-03-02 15:44:47 +00:00