]> Zhao Yanbai Git Server - minix.git/log
minix.git
15 years agoWhen we receive a PROC_EVENT message from PM, exit nicely; avoids
Ben Gras [Mon, 27 Apr 2009 12:02:31 +0000 (12:02 +0000)]
When we receive a PROC_EVENT message from PM, exit nicely; avoids
annoying graceful RS timeout on unmount.

15 years agobad dma fallback to pio mode
Ben Gras [Mon, 27 Apr 2009 11:53:11 +0000 (11:53 +0000)]
bad dma fallback to pio mode

15 years agosome more vm bits.
Ben Gras [Thu, 23 Apr 2009 15:21:03 +0000 (15:21 +0000)]
some more vm bits.

15 years agoset global flag for kernel pages, so tlb entries for kernel aren't thrown
Ben Gras [Thu, 23 Apr 2009 15:11:16 +0000 (15:11 +0000)]
set global flag for kernel pages, so tlb entries for kernel aren't thrown
away on cr3 reload. minor optimization.

15 years agoMove queue.h to include/sys so that it can be used elsewhere. Pull in
Arun Thomas [Wed, 22 Apr 2009 20:02:39 +0000 (20:02 +0000)]
Move queue.h to include/sys so that it can be used elsewhere. Pull in
FreeBSD's r179210 queue.h.

15 years agoDisable IOMMU warnings.
Arun Thomas [Wed, 22 Apr 2009 16:53:46 +0000 (16:53 +0000)]
Disable IOMMU warnings.

15 years agoMake the rtl8139 and orinoco drivers handle the system shutdown case
Arun Thomas [Wed, 22 Apr 2009 12:42:37 +0000 (12:42 +0000)]
Make the rtl8139 and orinoco drivers handle the system shutdown case
like other drivers. Also, some minor cleanups.

15 years agomark pages whose refcount were >1 and drop to 1 and are
Ben Gras [Wed, 22 Apr 2009 12:39:29 +0000 (12:39 +0000)]
mark pages whose refcount were >1 and drop to 1 and are
read/write writable in the pagetable right away instead of waiting for
a pagefault. minor optimization.

some a sanity check of SLAB-allocated pointers.

vm gets its own _exit and __exit like PM, so the stock (library) panic works.

15 years ago - enable ipc warnings by default
Ben Gras [Fri, 17 Apr 2009 13:46:37 +0000 (13:46 +0000)]
 - enable ipc warnings by default
 - ipc checking code in kernel didn't properly catch the
   sendrec() to self case; added special case check
 - triggered by PM using stock panic() - needs its own _exit()

reported by Joren l'Ami.

15 years agoclarify not found error message a bit.
Ben Gras [Tue, 14 Apr 2009 14:16:24 +0000 (14:16 +0000)]
clarify not found error message a bit.

15 years agodon't flush output for SIGWINCH. found by Joren l'Ami.
Ben Gras [Mon, 6 Apr 2009 09:39:42 +0000 (09:39 +0000)]
don't flush output for SIGWINCH. found by Joren l'Ami.

15 years agounnecessary debugging message
Ben Gras [Thu, 2 Apr 2009 16:43:35 +0000 (16:43 +0000)]
unnecessary debugging message

15 years agomoved type and constants for random data to include file;
Ben Gras [Thu, 2 Apr 2009 15:24:44 +0000 (15:24 +0000)]
moved type and constants for random data to include file;
added consistency check in random; added source of randomness
internal to random using timing; only retrieve random bins that are full.

15 years agoprint who the message is from.
Ben Gras [Thu, 2 Apr 2009 11:56:50 +0000 (11:56 +0000)]
print who the message is from.

15 years agodon't make susp_count negative.
Ben Gras [Thu, 2 Apr 2009 11:44:26 +0000 (11:44 +0000)]
don't make susp_count negative.

15 years agotrace fix contributed by Joren l'Ami
Ben Gras [Thu, 2 Apr 2009 11:38:23 +0000 (11:38 +0000)]
trace fix contributed by Joren l'Ami

15 years agoincrement nph when printing physical regions; suggested by Guanqun Lu
Ben Gras [Tue, 31 Mar 2009 14:26:24 +0000 (14:26 +0000)]
increment nph when printing physical regions; suggested by Guanqun Lu

15 years agochange DmaMode checks from DEV_WRITE to DEV_WRITE_S
Ben Gras [Tue, 31 Mar 2009 14:23:33 +0000 (14:23 +0000)]
change DmaMode checks from DEV_WRITE to DEV_WRITE_S

15 years agoTweak 64-bit integer type declarations; Fixes GCC sysutil build
Arun Thomas [Mon, 30 Mar 2009 17:07:39 +0000 (17:07 +0000)]
Tweak 64-bit integer type declarations; Fixes GCC sysutil build
breakage.

15 years agosuppress more mostly-harmless messages.
Ben Gras [Thu, 26 Mar 2009 16:11:27 +0000 (16:11 +0000)]
suppress more mostly-harmless messages.

15 years agosuppress these noisy, alarming messages.
Ben Gras [Thu, 26 Mar 2009 15:56:08 +0000 (15:56 +0000)]
suppress these noisy, alarming messages.

15 years agono 'small minix' option
Ben Gras [Thu, 26 Mar 2009 15:54:09 +0000 (15:54 +0000)]
no 'small minix' option

15 years agodon't need to explicitly enable lance any more.
Ben Gras [Thu, 26 Mar 2009 15:23:07 +0000 (15:23 +0000)]
don't need to explicitly enable lance any more.

15 years agoignore linmem.
Ben Gras [Thu, 26 Mar 2009 15:22:08 +0000 (15:22 +0000)]
ignore linmem.
don't disable the driver by default.

15 years agoSizeMB isn't used any more.
Ben Gras [Thu, 26 Mar 2009 13:19:14 +0000 (13:19 +0000)]
SizeMB isn't used any more.

15 years agodon't execute hlt in real mode.
Ben Gras [Tue, 24 Mar 2009 16:08:10 +0000 (16:08 +0000)]
don't execute hlt in real mode.
workaround for getting minix under qemu kvm.
Ameya, ape800 at few.vu.nl.

15 years agomore inodes than default for /usr on cd.
Ben Gras [Tue, 24 Mar 2009 15:41:51 +0000 (15:41 +0000)]
more inodes than default for /usr on cd.

15 years agoworkaround for qemu writing the configuration byte on the AUX port pre-0.10.
Ben Gras [Tue, 24 Mar 2009 15:41:18 +0000 (15:41 +0000)]
workaround for qemu writing the configuration byte on the AUX port pre-0.10.

15 years agomake USRMB settable
Ben Gras [Thu, 19 Mar 2009 14:14:57 +0000 (14:14 +0000)]
make USRMB settable

15 years agomultiple ram disks; also make release process use this
Ben Gras [Thu, 19 Mar 2009 13:48:19 +0000 (13:48 +0000)]
multiple ram disks; also make release process use this
so temporary partitions aren't needed any more.

15 years agoIncrease ARG_MAX
Arun Thomas [Tue, 17 Mar 2009 07:38:35 +0000 (07:38 +0000)]
Increase ARG_MAX

15 years agoUpdate setup's NIC selection dialog
Arun Thomas [Fri, 6 Mar 2009 17:45:22 +0000 (17:45 +0000)]
Update setup's NIC selection dialog

15 years agoDefine 64 bit integer types when compiling with GCC
Arun Thomas [Fri, 6 Mar 2009 16:56:46 +0000 (16:56 +0000)]
Define 64 bit integer types when compiling with GCC

15 years ago(no commit message)
Ben Gras [Wed, 4 Mar 2009 17:44:34 +0000 (17:44 +0000)]

15 years agofix error check
Ben Gras [Wed, 4 Mar 2009 17:38:27 +0000 (17:38 +0000)]
fix error check

15 years agoonly assign value if request went ok.
Ben Gras [Thu, 19 Feb 2009 17:14:36 +0000 (17:14 +0000)]
only assign value if request went ok.

15 years agoCheck for firstdatazone overflow.
Ben Gras [Tue, 17 Feb 2009 13:01:25 +0000 (13:01 +0000)]
Check for firstdatazone overflow.

15 years agohelp debugging cause of these sometimes odd calls.
Ben Gras [Tue, 17 Feb 2009 12:09:59 +0000 (12:09 +0000)]
help debugging cause of these sometimes odd calls.

15 years agoChecking wrong inode pointer for refcount in mount (!)
Ben Gras [Tue, 17 Feb 2009 09:50:02 +0000 (09:50 +0000)]
Checking wrong inode pointer for refcount in mount (!)

15 years agoA serial ata pci card we have.
Ben Gras [Mon, 16 Feb 2009 13:20:10 +0000 (13:20 +0000)]
A serial ata pci card we have.

15 years agoWe don't install the bzip2 manual, much less four copies of it, and
Ben Gras [Mon, 16 Feb 2009 10:01:22 +0000 (10:01 +0000)]
We don't install the bzip2 manual, much less four copies of it, and
it's quite big.

15 years agolet at_wini see ata raid controllers
Ben Gras [Thu, 12 Feb 2009 12:28:28 +0000 (12:28 +0000)]
let at_wini see ata raid controllers

15 years agolet drivers allocate memory at 64k physical boundary.
Ben Gras [Thu, 12 Feb 2009 12:26:08 +0000 (12:26 +0000)]
let drivers allocate memory at 64k physical boundary.

15 years agoDon't declare the cprof buf if CPROFILE isn't on.
Ben Gras [Fri, 6 Feb 2009 16:31:28 +0000 (16:31 +0000)]
Don't declare the cprof buf if CPROFILE isn't on.

15 years agostingy stack.
Ben Gras [Fri, 6 Feb 2009 16:29:00 +0000 (16:29 +0000)]
stingy stack.

15 years agoreadclock easily runs out of stack with so little of it.
Ben Gras [Fri, 6 Feb 2009 16:28:35 +0000 (16:28 +0000)]
readclock easily runs out of stack with so little of it.

15 years agocheck for devices that would need more blocks than 32
Ben Gras [Thu, 5 Feb 2009 16:30:20 +0000 (16:30 +0000)]
check for devices that would need more blocks than 32
bits allow..

15 years agofix compiler warning; missing memory range check
Ben Gras [Thu, 5 Feb 2009 13:00:03 +0000 (13:00 +0000)]
fix compiler warning; missing memory range check

15 years agosimplified the code a little, corrected some hasty statements.
Ben Gras [Wed, 4 Feb 2009 17:30:01 +0000 (17:30 +0000)]
simplified the code a little, corrected some hasty statements.

15 years agoAdded a separate keymap for escaped scancodes. This makes the code
Ben Gras [Wed, 4 Feb 2009 17:04:16 +0000 (17:04 +0000)]
Added a separate keymap for escaped scancodes. This makes the code
a little cleaner (escaped scancodes are less of a special case) and
lets us be completely flexible when assigning meaning to them.

Future: a tool and ioctl to load the escaped keymap.

15 years agothe escaped keymap is usually the same as the original.
Ben Gras [Wed, 4 Feb 2009 16:55:30 +0000 (16:55 +0000)]
the escaped keymap is usually the same as the original.

15 years agodisable interrupts if necessary in kernel debug code to dump all process
Ben Gras [Thu, 29 Jan 2009 15:13:54 +0000 (15:13 +0000)]
disable interrupts if necessary in kernel debug code to dump all process
stacks.

15 years agoIf serial debugging in the boot monitor / kernel is enabled, don't touch
Ben Gras [Thu, 29 Jan 2009 15:06:40 +0000 (15:06 +0000)]
If serial debugging in the boot monitor / kernel is enabled, don't touch
the serial line in use for it (mostly so that input isn't eaten by tty).

15 years agouse library panic, doesn't need its own any more.
Ben Gras [Thu, 29 Jan 2009 14:41:44 +0000 (14:41 +0000)]
use library panic, doesn't need its own any more.

15 years agomoved stacktrace to sysctl, as vmctl is very privileged so can't
Ben Gras [Tue, 27 Jan 2009 12:54:33 +0000 (12:54 +0000)]
moved stacktrace to sysctl, as vmctl is very privileged so can't
be used outside VM. IS code cleanup. added stacktrace feature to IS.

15 years ago . new kernel call sysctl for generic unprivileged system operations;
Ben Gras [Mon, 26 Jan 2009 17:43:59 +0000 (17:43 +0000)]
 . new kernel call sysctl for generic unprivileged system operations;
   now used for printing diagnostic messages through the kernel message
   buffer. this lets processes print diagnostics without sending messages
   to tty and log directly, simplifying the message protocol a lot and
   reducing difficulties with deadlocks and other situations in which
   diagnostics are blackholed (e.g. grants don't work). this makes
   DIAGNOSTICS(_S), ASYN_DIAGNOSTICS and DIAG_REPL obsolete, although tty
   and log still accept the codes for 'old' binaries. This also simplifies
   diagnostics in several servers and drivers - only tty needs its own
   kputc() now.
 . simplifications in vfs, and some effort to get the vnode references
   right (consistent) even during shutdown. m_mounted_on is now NULL
   for root filesystems (!) (the original and new root), a less awkward
   special case than 'm_mounted_on == m_root_node'. root now has exactly
   one reference, to root, if no files are open, just like all other
   filesystems. m_driver_e is unused.

15 years agodon't hang on disappearing filesystem.
Ben Gras [Mon, 26 Jan 2009 13:02:41 +0000 (13:02 +0000)]
don't hang on disappearing filesystem.

15 years agoprototype
Ben Gras [Thu, 22 Jan 2009 17:09:45 +0000 (17:09 +0000)]
prototype

15 years agomust be unsigned for base+limit check to to work
Ben Gras [Thu, 22 Jan 2009 13:05:20 +0000 (13:05 +0000)]
must be unsigned for base+limit check to to work

15 years agopackage list sanity check
Ben Gras [Tue, 20 Jan 2009 15:49:42 +0000 (15:49 +0000)]
package list sanity check

15 years agominor cleanup, extra check
Ben Gras [Tue, 20 Jan 2009 15:47:00 +0000 (15:47 +0000)]
minor cleanup, extra check

15 years agoreduce kernel buffer size.
Ben Gras [Tue, 20 Jan 2009 13:57:24 +0000 (13:57 +0000)]
reduce kernel buffer size.

15 years agosanity check function
Ben Gras [Tue, 20 Jan 2009 13:43:18 +0000 (13:43 +0000)]
sanity check function

15 years agomostly harmless sanity checks.
Ben Gras [Tue, 20 Jan 2009 13:43:00 +0000 (13:43 +0000)]
mostly harmless sanity checks.

15 years agosimplification suggested by Mark Farnsworth
Ben Gras [Thu, 15 Jan 2009 14:42:40 +0000 (14:42 +0000)]
simplification suggested by Mark Farnsworth

15 years agomake bootinfo valid immediately
Ben Gras [Wed, 14 Jan 2009 08:56:20 +0000 (08:56 +0000)]
make bootinfo valid immediately

15 years agoRS needs a bit more memory
Ben Gras [Wed, 14 Jan 2009 08:55:48 +0000 (08:55 +0000)]
RS needs a bit more memory

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.