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15 years agodon't print if we're already printing to serial.
Ben Gras [Wed, 14 Jan 2009 08:54:17 +0000 (08:54 +0000)]
don't print if we're already printing to serial.

15 years agodebug twiddle.
Ben Gras [Wed, 14 Jan 2009 08:52:50 +0000 (08:52 +0000)]
debug twiddle.

15 years agosometime this will be a new release.
Ben Gras [Wed, 14 Jan 2009 08:38:37 +0000 (08:38 +0000)]
sometime this will be a new release.

15 years agocompile fix for new lock timings
Ben Gras [Mon, 12 Jan 2009 22:14:43 +0000 (22:14 +0000)]
compile fix for new lock timings

15 years agodon't produce kernel output if serial debug is on.
Ben Gras [Sun, 11 Jan 2009 23:47:03 +0000 (23:47 +0000)]
don't produce kernel output if serial debug is on.

15 years agouse #include name for servarname
Ben Gras [Sun, 11 Jan 2009 23:45:29 +0000 (23:45 +0000)]
use #include name for servarname

15 years agodebug msg
Ben Gras [Fri, 9 Jan 2009 21:47:04 +0000 (21:47 +0000)]
debug msg

15 years agocprofile not conditional
Ben Gras [Fri, 9 Jan 2009 21:45:27 +0000 (21:45 +0000)]
cprofile not conditional

15 years agocprofile not conditional
Ben Gras [Fri, 9 Jan 2009 21:44:52 +0000 (21:44 +0000)]
cprofile not conditional

15 years agocprofile always on
Ben Gras [Fri, 9 Jan 2009 21:42:36 +0000 (21:42 +0000)]
cprofile always on

15 years agocprofile always on; data type and definitions to include file
Ben Gras [Fri, 9 Jan 2009 21:40:29 +0000 (21:40 +0000)]
cprofile always on; data type and definitions to include file

15 years agoCPROFILE wants this
Ben Gras [Fri, 9 Jan 2009 21:11:23 +0000 (21:11 +0000)]
CPROFILE wants this

15 years agodon't always time that
Ben Gras [Fri, 9 Jan 2009 20:58:35 +0000 (20:58 +0000)]
don't always time that

15 years agoprofbuf syscall
Ben Gras [Fri, 9 Jan 2009 17:47:38 +0000 (17:47 +0000)]
profbuf syscall

15 years agobigger ramdisk for bigger binaries
Ben Gras [Fri, 9 Jan 2009 17:47:18 +0000 (17:47 +0000)]
bigger ramdisk for bigger binaries

15 years agoprofiling reminder
Ben Gras [Fri, 9 Jan 2009 16:44:47 +0000 (16:44 +0000)]
profiling reminder

15 years agotiming library from kernel into library
Ben Gras [Fri, 9 Jan 2009 16:39:31 +0000 (16:39 +0000)]
timing library from kernel into library

15 years agono longer in kernel
Ben Gras [Fri, 9 Jan 2009 16:35:25 +0000 (16:35 +0000)]
no longer in kernel

15 years agotiming measurement code out of kernel and into library
Ben Gras [Fri, 9 Jan 2009 16:15:15 +0000 (16:15 +0000)]
timing measurement code out of kernel and into library
(so other components can use it too)

15 years agoactually build and install zoneinfo.
Ben Gras [Sun, 21 Dec 2008 04:33:50 +0000 (04:33 +0000)]
actually build and install zoneinfo.

15 years agoforget about bad block testing.
Ben Gras [Sun, 21 Dec 2008 04:26:41 +0000 (04:26 +0000)]
forget about bad block testing.

15 years agostopgap measure against elvis going nuts when files that are too large
Ben Gras [Sun, 21 Dec 2008 04:01:01 +0000 (04:01 +0000)]
stopgap measure against elvis going nuts when files that are too large
are opened.

15 years agodon't ignore the fact that scancodes are escaped.
Ben Gras [Sun, 21 Dec 2008 03:53:25 +0000 (03:53 +0000)]
don't ignore the fact that scancodes are escaped.
if not understood explicitly, print diagnostic and
ignore scancode.

15 years agodon't check senda() buffer if size is 0.
Ben Gras [Sun, 21 Dec 2008 03:46:42 +0000 (03:46 +0000)]
don't check senda() buffer if size is 0.

15 years agomake space for first code and data pages if so configured.
Ben Gras [Fri, 19 Dec 2008 15:46:29 +0000 (15:46 +0000)]
make space for first code and data pages if so configured.

15 years agodebug buffer slightly usabler.
Ben Gras [Fri, 19 Dec 2008 15:19:42 +0000 (15:19 +0000)]
debug buffer slightly usabler.

15 years agophys addr arg of 0 must be possible for pt_writemap too (instead of meaning
Ben Gras [Fri, 19 Dec 2008 13:29:12 +0000 (13:29 +0000)]
phys addr arg of 0 must be possible for pt_writemap too (instead of meaning
unmap).

15 years agoif serial output is enabled in the boot monitor, on the first serial line,
Ben Gras [Fri, 19 Dec 2008 13:21:42 +0000 (13:21 +0000)]
if serial output is enabled in the boot monitor, on the first serial line,
enable serial debug output in the kernel too.

15 years ago/boot/boot install helper script.
Ben Gras [Fri, 19 Dec 2008 12:52:45 +0000 (12:52 +0000)]
/boot/boot install helper script.

15 years agooops, shouldn't be on in svn.
Ben Gras [Thu, 18 Dec 2008 17:42:29 +0000 (17:42 +0000)]
oops, shouldn't be on in svn.

15 years ago . map text (kernel's and processes') in readonly
Ben Gras [Thu, 18 Dec 2008 15:35:22 +0000 (15:35 +0000)]
 . map text (kernel's and processes') in readonly
 . map kernel in non-user
 . don't map in first pages of kernel code and data
   if possible

these first pages could actually be freed but as the
kernel isn't allowed to touch them either we can't reuse
them until VM has totally taken over page table management
and kernel doesn't rely on identity mapping any more.

15 years agomake kernel leave a page-sized gap in its code and data to not be
Ben Gras [Thu, 18 Dec 2008 14:30:55 +0000 (14:30 +0000)]
make kernel leave a page-sized gap in its code and data to not be
mapped in if so configured.

15 years agoInitialize deferred field. This seems to fix a hanging select() bug.
Ben Gras [Wed, 17 Dec 2008 14:20:08 +0000 (14:20 +0000)]
Initialize deferred field. This seems to fix a hanging select() bug.

15 years agobugfix for lance. works in vmware now.
Ben Gras [Wed, 17 Dec 2008 01:20:15 +0000 (01:20 +0000)]
bugfix for lance. works in vmware now.

15 years agoput put_vnode() back where it belongs!
Ben Gras [Tue, 16 Dec 2008 16:11:24 +0000 (16:11 +0000)]
put put_vnode() back where it belongs!

15 years agosyslib function for VMCTL_STACKTRACE
Ben Gras [Tue, 16 Dec 2008 14:42:32 +0000 (14:42 +0000)]
syslib function for VMCTL_STACKTRACE

15 years agoadded code for debugging pagefaults
Ben Gras [Tue, 16 Dec 2008 14:33:53 +0000 (14:33 +0000)]
added code for debugging pagefaults

15 years ago(no commit message)
Ben Gras [Tue, 16 Dec 2008 14:32:56 +0000 (14:32 +0000)]

15 years ago(no commit message)
Ben Gras [Mon, 15 Dec 2008 15:16:26 +0000 (15:16 +0000)]

15 years agoget fproc table. don't print size as that doesn't say much in VM mode.
Ben Gras [Mon, 15 Dec 2008 13:05:52 +0000 (13:05 +0000)]
get fproc table. don't print size as that doesn't say much in VM mode.
this restores ps.

15 years agodon't force vm to print to serial; don't kill processes when they
Ben Gras [Thu, 11 Dec 2008 17:36:33 +0000 (17:36 +0000)]
don't force vm to print to serial; don't kill processes when they
have 'bad' memory ranges (as it's the requestor's fault)

15 years agouse VM functions to allocate ramdisk on demand. some unification in code.
Ben Gras [Thu, 11 Dec 2008 17:33:13 +0000 (17:33 +0000)]
use VM functions to allocate ramdisk on demand. some unification in code.

15 years agoDEV_BOOT is obsolete.
Ben Gras [Thu, 11 Dec 2008 16:50:11 +0000 (16:50 +0000)]
DEV_BOOT is obsolete.

15 years agoDEV_BOOT is obsolete.
Ben Gras [Thu, 11 Dec 2008 16:50:01 +0000 (16:50 +0000)]
DEV_BOOT is obsolete.

15 years agofor compatability with older images.
Ben Gras [Thu, 11 Dec 2008 15:50:33 +0000 (15:50 +0000)]
for compatability with older images.

15 years agostacktrace feature.
Ben Gras [Thu, 11 Dec 2008 15:33:43 +0000 (15:33 +0000)]
stacktrace feature.

15 years agoprototype fix
Ben Gras [Thu, 11 Dec 2008 15:02:44 +0000 (15:02 +0000)]
prototype fix

15 years agostraggler.
Ben Gras [Thu, 11 Dec 2008 14:55:06 +0000 (14:55 +0000)]
straggler.

15 years agodynamic HZ, library stacktrace
Ben Gras [Thu, 11 Dec 2008 14:54:42 +0000 (14:54 +0000)]
dynamic HZ, library stacktrace

15 years agorc script needs to open its own stdin, stdout and stderr
Ben Gras [Thu, 11 Dec 2008 14:50:56 +0000 (14:50 +0000)]
rc script needs to open its own stdin, stdout and stderr

15 years agoeveryone needs GETINFO for HZ
Ben Gras [Thu, 11 Dec 2008 14:50:28 +0000 (14:50 +0000)]
everyone needs GETINFO for HZ

15 years ago . no more HZ
Ben Gras [Thu, 11 Dec 2008 14:49:17 +0000 (14:49 +0000)]
 . no more HZ
 . let user processes query HZ
 . no more custom panic()

15 years agosystem_hz replaces HZ
Ben Gras [Thu, 11 Dec 2008 14:48:05 +0000 (14:48 +0000)]
system_hz replaces HZ

15 years agono more HZ; less debugging statements
Ben Gras [Thu, 11 Dec 2008 14:47:48 +0000 (14:47 +0000)]
no more HZ; less debugging statements

15 years agodebug out
Ben Gras [Thu, 11 Dec 2008 14:46:46 +0000 (14:46 +0000)]
debug out

15 years agodon't hang old binaries
Ben Gras [Thu, 11 Dec 2008 14:45:49 +0000 (14:45 +0000)]
don't hang old binaries

15 years agoadded some code to debug why filesystems won't unmount
Ben Gras [Thu, 11 Dec 2008 14:45:31 +0000 (14:45 +0000)]
added some code to debug why filesystems won't unmount

15 years agothrow out debugging code.
Ben Gras [Thu, 11 Dec 2008 14:44:10 +0000 (14:44 +0000)]
throw out debugging code.

15 years agoNo more HZ.
Ben Gras [Thu, 11 Dec 2008 14:43:53 +0000 (14:43 +0000)]
No more HZ.

15 years agoOpen stdin, stdout and stderr only after /etc/rc has executed. (/etc/rc
Ben Gras [Thu, 11 Dec 2008 14:43:25 +0000 (14:43 +0000)]
Open stdin, stdout and stderr only after /etc/rc has executed. (/etc/rc
executes it itself.) This avoids keeping /dev nodes on the temporary
root filesystem (initial mfs) in use unnecessarily.

15 years ago . no more HZ, but use sys_hz() to get that value
Ben Gras [Thu, 11 Dec 2008 14:42:23 +0000 (14:42 +0000)]
 . no more HZ, but use sys_hz() to get that value
 . memory maps in physical memory (for /dev/mem) with new vm interface
 . pci complete_bars() seems to be buggy behaviour sometimes
 . startup script opens its own stdout, stderr and stdin so init doesn't
   have to do it

15 years agoslight args change
Ben Gras [Thu, 11 Dec 2008 14:37:42 +0000 (14:37 +0000)]
slight args change

15 years agodynamic HZ
Ben Gras [Thu, 11 Dec 2008 14:37:18 +0000 (14:37 +0000)]
dynamic HZ

15 years agomove senda to sep. file
Ben Gras [Thu, 11 Dec 2008 14:37:02 +0000 (14:37 +0000)]
move senda to sep. file

15 years agoNo more HZ; move stacktrace() to library
Ben Gras [Thu, 11 Dec 2008 14:36:37 +0000 (14:36 +0000)]
No more HZ; move stacktrace() to library

15 years agointroduce Hz variable that is what used to be the HZ constant.
Ben Gras [Thu, 11 Dec 2008 14:33:33 +0000 (14:33 +0000)]
introduce Hz variable that is what used to be the HZ constant.
default 60Hz of course.

15 years agoChanges so the HZ constant isn't needed any more.
Ben Gras [Thu, 11 Dec 2008 14:27:18 +0000 (14:27 +0000)]
Changes so the HZ constant isn't needed any more.

15 years agoI want to see /dev/imgrd so I can unmount it when it's free.
Ben Gras [Thu, 11 Dec 2008 14:26:50 +0000 (14:26 +0000)]
I want to see /dev/imgrd so I can unmount it when it's free.

15 years agosyslogd needs a bit more stack.
Ben Gras [Thu, 11 Dec 2008 14:26:27 +0000 (14:26 +0000)]
syslogd needs a bit more stack.

15 years ago . print kernel stacktrace unconditionally on panic
Ben Gras [Thu, 11 Dec 2008 14:23:58 +0000 (14:23 +0000)]
 . print kernel stacktrace unconditionally on panic
 . provide a panic() in the kernel for if a library function wants to panic

15 years ago . VM needs a higher priority than VFS, PM etc
Ben Gras [Thu, 11 Dec 2008 14:21:47 +0000 (14:21 +0000)]
 . VM needs a higher priority than VFS, PM etc
 . introduce FULLVM flag: MEMORY and the initial MFS
   get their own full address spaces, making their stacks
   and heaps not preallocated (well, freed after VM has
   initialized it) and letting them allocate more dynamically.
   MEMORY in particular needs this to map in physical memory
   using its own page table, without having to allocate.

15 years agoPM_PROC_NR shouldn't be hardcoded as the caller.
Ben Gras [Thu, 11 Dec 2008 14:18:51 +0000 (14:18 +0000)]
PM_PROC_NR shouldn't be hardcoded as the caller.

15 years agofunction to increase process stack (pointer). used by VM to set up large,
Ben Gras [Thu, 11 Dec 2008 14:17:45 +0000 (14:17 +0000)]
function to increase process stack (pointer). used by VM to set up large,
sparse, non-preallocated heap and stack.

15 years agosystem image processes with full address space are allowed to have pagefaults.
Ben Gras [Thu, 11 Dec 2008 14:16:40 +0000 (14:16 +0000)]
system image processes with full address space are allowed to have pagefaults.

15 years ago . replace HZ by runtime system_hz (sysenv variable 'hz')
Ben Gras [Thu, 11 Dec 2008 14:15:23 +0000 (14:15 +0000)]
 . replace HZ by runtime system_hz (sysenv variable 'hz')
 . new flag PROC_FULLVM in table indicating process wants full address
   space (this is then created and managed by VM)

15 years ago . some flags to <minix/const.h>
Ben Gras [Thu, 11 Dec 2008 14:12:52 +0000 (14:12 +0000)]
 . some flags to <minix/const.h>
 . add system_hz for runtime HZ value

15 years agovm map request - ioctl to /dev/video
Ben Gras [Thu, 11 Dec 2008 14:11:59 +0000 (14:11 +0000)]
vm map request - ioctl to /dev/video

15 years agoadd va_copy()
Ben Gras [Thu, 11 Dec 2008 14:10:56 +0000 (14:10 +0000)]
add va_copy()

15 years ago(no commit message)
Ben Gras [Thu, 11 Dec 2008 14:10:37 +0000 (14:10 +0000)]

15 years agoVMCTL_INCSP to increase process stack pointer.
Ben Gras [Thu, 11 Dec 2008 14:10:17 +0000 (14:10 +0000)]
VMCTL_INCSP to increase process stack pointer.
(Used to change the virtual address of the stack before a process has
started executing.)

15 years ago . ser_putc() goes to library
Ben Gras [Thu, 11 Dec 2008 14:09:38 +0000 (14:09 +0000)]
 . ser_putc() goes to library
 . another cmd for getinfo - obtaining current HZ value

15 years ago . HZ no longer constant, but settable at boot time; default is DEFAULT_HZ (60)
Ben Gras [Thu, 11 Dec 2008 14:08:53 +0000 (14:08 +0000)]
 . HZ no longer constant, but settable at boot time; default is DEFAULT_HZ (60)
 . some kernel flags to <minix/const.h>

15 years agofix race condition that can trigger 'enqueue already ready process' panic.
Ben Gras [Thu, 11 Dec 2008 13:42:37 +0000 (13:42 +0000)]
fix race condition that can trigger 'enqueue already ready process' panic.

15 years agoumap fix
Ben Gras [Mon, 8 Dec 2008 17:06:38 +0000 (17:06 +0000)]
umap fix

15 years ago - code shared with exec() letting boot-time processes have
Ben Gras [Mon, 8 Dec 2008 16:43:20 +0000 (16:43 +0000)]
 - code shared with exec() letting boot-time processes have
   their own fully fledged virtual address space and freeing
   their pre-allocated heap+stack area (necessary to let memory
   driver map in arbitrary areas of memory for /dev/mem without
   sys_vm_map)
 - small optimization preallocating memory on exec
 - finished VR_DIRECT physical mapping code

15 years ago - hz dynamic
Ben Gras [Mon, 8 Dec 2008 16:40:29 +0000 (16:40 +0000)]
 - hz dynamic
 - new map /dev/video implementation
 - ser_putc into library

15 years agofloppy must be able to allocate a bit more for nonpaged mode.
Ben Gras [Wed, 19 Nov 2008 17:31:42 +0000 (17:31 +0000)]
floppy must be able to allocate a bit more for nonpaged mode.

15 years agomake allocmem accept and return values in bytes, ramdisk expects this.
Ben Gras [Wed, 19 Nov 2008 15:40:17 +0000 (15:40 +0000)]
make allocmem accept and return values in bytes, ramdisk expects this.

15 years agominor fixes
Ben Gras [Wed, 19 Nov 2008 14:10:33 +0000 (14:10 +0000)]
minor fixes

15 years agopaged mode is default.
Ben Gras [Wed, 19 Nov 2008 13:19:37 +0000 (13:19 +0000)]
paged mode is default.

15 years agoinclude libraries.
Ben Gras [Wed, 19 Nov 2008 13:15:35 +0000 (13:15 +0000)]
include libraries.

15 years agolingering file
Ben Gras [Wed, 19 Nov 2008 12:38:31 +0000 (12:38 +0000)]
lingering file

15 years agolingering file.
Ben Gras [Wed, 19 Nov 2008 12:35:46 +0000 (12:35 +0000)]
lingering file.

15 years agoBasic VM and other minor improvements.
Ben Gras [Wed, 19 Nov 2008 12:26:10 +0000 (12:26 +0000)]
Basic VM and other minor improvements.
Not complete, probably not fully debugged or optimized.

16 years agoReverted accidental change to stat.c.
Philip Homburg [Thu, 2 Oct 2008 14:11:12 +0000 (14:11 +0000)]
Reverted accidental change to stat.c.

16 years agoSome changes that were missing from the previous commit
Philip Homburg [Thu, 2 Oct 2008 13:48:05 +0000 (13:48 +0000)]
Some changes that were missing from the previous commit

16 years agoMinix 3 version
Philip Homburg [Thu, 2 Oct 2008 13:45:46 +0000 (13:45 +0000)]
Minix 3 version

16 years agoUnmodified source of the software fault injection utility
Philip Homburg [Thu, 2 Oct 2008 13:43:32 +0000 (13:43 +0000)]
Unmodified source of the software fault injection utility

16 years agothrow out two time consuming tests
Ben Gras [Wed, 1 Oct 2008 15:09:33 +0000 (15:09 +0000)]
throw out two time consuming tests

16 years agoAdded lance entry to drivers.conf.
David van Moolenbroek [Tue, 22 Jul 2008 15:11:01 +0000 (15:11 +0000)]
Added lance entry to drivers.conf.