#
267654 |
|
19-Jun-2014 |
gjb |
Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
#
244337 |
|
17-Dec-2012 |
kib |
MFC r243836: Print the frame addresses for the backtraces on i386 and amd64.
|
#
225736 |
|
22-Sep-2011 |
kensmith |
Copy head to stable/9 as part of 9.0-RELEASE release cycle.
Approved by: re (implicit)
|
#
183413 |
|
27-Sep-2008 |
kib |
Frames created by the Xcpustop, Xrendezvous, Xipi_intr_bitmap_handler and Xlazypmap differ from the frame for Xtimerint. The Xtimerint puts pointer to the frame between return address and frame body, while rest of the functions listed above do not. Correct offset calculation to allow the ddb backtrace to step over such frames.
Noted and reviewed by: tegge Tested by: pho MFC after: 1 week
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#
174195 |
|
02-Dec-2007 |
rwatson |
Break out stack(9) from ddb(4):
- Introduce per-architecture stack_machdep.c to hold stack_save(9). - Introduce per-architecture machine/stack.h to capture any common definitions required between db_trace.c and stack_machdep.c. - Add new kernel option "options STACK"; we will build in stack(9) if it is defined, or also if "options DDB" is defined to provide compatibility with existing users of stack(9).
Add new stack_save_td(9) function, which allows the capture of a stacktrace of another thread rather than the current thread, which the existing stack_save(9) was limited to. It requires that the thread be neither swapped out nor running, which is the responsibility of the consumer to enforce.
Update stack(9) man page.
Build tested: amd64, arm, i386, ia64, powerpc, sparc64, sun4v Runtime tested: amd64 (rwatson), arm (cognet), i386 (rwatson)
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#
166825 |
|
19-Feb-2007 |
kib |
Unbreak ddb stepping over special frames after the following commit: Revision Changes Path 1.113 +4 -2 src/sys/i386/i386/apic_vector.s 1.117 +7 -1 src/sys/i386/i386/exception.s 1.36 +7 -7 src/sys/i386/i386/local_apic.c 1.298 +61 -63 src/sys/i386/i386/trap.c 1.62 +15 -22 src/sys/i386/i386/vm86.c 1.32 +4 -2 src/sys/i386/i386/vm86bios.s 1.21 +2 -2 src/sys/i386/include/apicvar.h 1.27 +2 -2 src/sys/i386/isa/atpic.c 1.50 +2 -1 src/sys/i386/isa/atpic_vector.s 1.35 +1 -1 src/sys/i386/isa/icu.h
Tested by: kris, Peter Holm No objections from: kmacy
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#
164362 |
|
17-Nov-2006 |
jhb |
- Add macro constants for the various fields in %dr7 and use them in place of various scattered magic values. - Pretty print the address of hardware watchpoints in 'show watch' rather than just displaying hex. - Expand address field width on amd64 for 64-bit pointers.
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#
164357 |
|
17-Nov-2006 |
jhb |
A few more style fixes.
|
#
164303 |
|
15-Nov-2006 |
jhb |
Various whitespace and style fixes.
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#
163534 |
|
20-Oct-2006 |
bde |
Don't show debug registers in "show registers". Special registers should be displayed specially, and debug registers are among of the least interesting special registers (far behind %cr3). The debug registers are still accessible as variables and displayed in another bogus place ("show watches").
|
#
160312 |
|
12-Jul-2006 |
jhb |
Simplify the pager support in DDB. Allowing different db commands to install custom pager functions didn't actually happen in practice (they all just used the simple pager and passed in a local quit pointer). So, just hardcode the simple pager as the only pager and make it set a global db_pager_quit flag that db commands can check when the user hits 'q' (or a suitable variant) at the pager prompt. Also, now that it's easy to do so, enable paging by default for all ddb commands. Any command that wishes to honor the quit flag can do so by checking db_pager_quit. Note that the pager can also be effectively disabled by setting $lines to 0.
Other fixes: - 'show idt' on i386 and pc98 now actually checks the quit flag and terminates early. - 'show intr' now actually checks the quit flag and terminates early.
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#
159723 |
|
18-Jun-2006 |
yar |
The i386 "call" instruction works as follows: it pushes the return address on the stack and only then "dereferences" %pc. Therefore, in the case of a call to an invalid address, we arrive to the trap handler with the invalid value in tf_eip. This used to prevent db_backtrace() from assigning the most recent and interesting frame on the stack to the right spot in the right function, from which the invalid call was attempted.
Try to detect and work around that by recovering the return address from the stack.
The work-around requires the fault address be passed to db_backtrace(). Smuggle it as tf_err.
MFC after: 1 month Sponsored by: RiNet (Cronyx Plus LLC)
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#
159659 |
|
16-Jun-2006 |
yar |
Return -1 from db_numargs() if number of args couldn't be guessed. Use this later to indicate in backtrace output that args shown are uncertain.
Sponsored by: RiNet (Cronyx Plus LLC)
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#
159657 |
|
16-Jun-2006 |
yar |
Guess the number of arguments to a function somewhat better. Now GCC likes to stick a "mov %eax, %FOO" instruction before "addl $BAR, %esp" if the function just called returns an int, which is a very common case in the kernel.
Sponsored by: RiNet (Cronyx Plus LLC)
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#
153694 |
|
23-Dec-2005 |
jeff |
- Improve the INKERNEL macro such that it can no longer give false positives. This fixes the stack(9) functionality.
Submitted by: Antoine Brodin <antoine.brodin@laposte.net>
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#
153146 |
|
05-Dec-2005 |
jhb |
Change the i386 code to pass the interrupt vector as a separate argument rather than embedding it in the intrframe as if_vec. This reduces diffs with amd64 somewhat. - Remove cf_vec from clockframe (it wasn't used anyway) and stop pushing dummy vector arguments for ipi_bitmap_handler() and lapic_handle_timer() since clockframe == trapframe now. - Fix ddb to handle stack traces across interrupt entry points that just have a trapframe on their stack and not a trapframe + vector. - Change intr_execute_handlers() to take a trapframe rather than an intrframe pointer. - Change lapic_handle_intr() and atpic_handle_intr() to take a vector and trapframe rather than an intrframe. - GC struct intrframe now that nothing uses it anymore. - GC CLOCK_TO_TRAPFRAME() and INTR_TO_TRAPFRAME().
Reviewed by: bde Requested by: peter
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#
149925 |
|
10-Sep-2005 |
marcel |
Move the prototypes of db_md_set_watchpoint(), db_md_clr_watchpoint() and db_md_list_watchpoints() to ddb/ddb.h.
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#
148666 |
|
03-Aug-2005 |
jeff |
- Add support for saving stack traces and displaying them via printf(9) and KTR.
Contributed by: Antoine Brodin <antoine.brodin@laposte.net> Concept code from: Neal Fachan <neal@isilon.com>
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#
140401 |
|
18-Jan-2005 |
jhb |
Unbreak stack traces across double faults. In a particular edge case (calling a __dead2 function such as panic() at the end of a function), the saved %eip on the stack will actually not be part of the function that executed a call instruction but instead will be the first instruction of the next function in the text. This happens with dblfault_handler() and syscall() for example. Work around this in the one place it matters by looking at the saved %eip - 1 to determine the calling function when we check for "magic" frames.
MFC after: 2 weeks
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#
139724 |
|
05-Jan-2005 |
imp |
Start all license/copyright notice comments with /*-, per tradition
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#
137117 |
|
01-Nov-2004 |
jhb |
- Change the ddb paging "support" to use a variable (db_lines_per_page) to control the number of lines per page rather than a constant. The variable can be examined and changed in ddb as '$lines'. Setting the variable to 0 will effectively turn off paging. - Change db_putchar() to force out pending whitespace before outputting newlines and carriage returns so that one can rub out content on the current line via '\r \r' type strings. - Change the simple pager to rub out the --More-- prompt explicitly when the routine exits. - Add some aliases to the simple pager to make it more compatible with more(1): 'e' and 'j' do a single line. 'd' does half a page, and 'f' does a full page.
MFC after: 1 month Inspired by: kris
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#
135529 |
|
20-Sep-2004 |
jhb |
- Add support for "paging" in stack trace output. That is, when you do a stack trace from ddb, the output will pause with a '--More--' prompt every 18 lines. If you hit Enter, it will print another line and prompt again. If you hit space it will output another page and then prompt. If you hit 'q' or 'x' it will abort the rest of the stack trace. - Fix the sparc64 userland stack trace to honor the total count of lines to print. This is useful if your trace happens to walk back onto 0xdeadc0de and gets stuck in an endless loop.
MFC after: 1 month Tested on: i386, alpha, sparc64
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#
135008 |
|
09-Sep-2004 |
jhb |
Teach the stack trace code how to step across a double fault when stepping across frames. Basically, if the current frame is for the 'dblfault_handler' function, then get the next %eip and %ebp values to use from the original TSS of the thread that has the saved state when the double fault triggered.
MFC after: 4 days
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#
132482 |
|
21-Jul-2004 |
marcel |
Unify db_stack_trace_cmd(). All it did was look up the thread given the thread ID and call db_trace_thread(). Since arm has all the logic in db_stack_trace_cmd(), rename the new DB_COMMAND function to db_stack_trace to avoid conflicts on arm. While here, have db_stack_trace parse its own arguments so that we can use a more natural radix for IDs. If the ID is not a thread ID, or more precisely when no thread exists with the ID, try if there's a process with that ID and return the first thread in it. This makes it easier to print stack traces from the ps output.
requested by: rwatson@ tested on: amd64, i386, ia64
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#
131952 |
|
10-Jul-2004 |
marcel |
Mega update for the KDB framework: turn DDB into a KDB backend. Most of the changes are a direct result of adding thread awareness. Typically, DDB_REGS is gone. All registers are taken from the trapframe and backtraces use the PCB based contexts. DDB_REGS was defined to be a trapframe on all platforms anyway. Thread awareness introduces the following new commands: thread X switch to thread X (where X is the TID), show threads list all threads.
The backtrace code has been made more flexible so that one can create backtraces for any thread by giving the thread ID as an argument to trace.
With this change, ia64 has support for breakpoints.
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#
121989 |
|
03-Nov-2003 |
jhb |
Update names of entry points for interrupt frames.
|
#
119452 |
|
25-Aug-2003 |
obrien |
Fix copyright comment & FBSDID style nits.
Requested by: bde
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#
115683 |
|
02-Jun-2003 |
obrien |
Use __FBSDID().
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#
115545 |
|
31-May-2003 |
phk |
Remove break after return;
Found by: FlexeLint
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#
108338 |
|
27-Dec-2002 |
julian |
Add code to ddb to allow backtracing an arbitrary thread. (show thread {address})
Remove the IDLE kse state and replace it with a change in the way threads sahre KSEs. Every KSE now has a thread, which is considered its "owner" however a KSE may also be lent to other threads in the same group to allow completion of in-kernel work. n this case the owner remains the same and the KSE will revert to the owner when the other work has been completed.
All creations of upcalls etc. is now done from kse_reassign() which in turn is called from mi_switch or thread_exit(). This means that special code can be removed from msleep() and cv_wait().
kse_release() does not leave a KSE with no thread any more but converts the existing thread into teh KSE's owner, and sets it up for doing an upcall. It is just inhibitted from being scheduled until there is some reason to do an upcall.
Remove all trace of the kse_idle queue since it is no-longer needed. "Idle" KSEs are now on the loanable queue.
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#
105554 |
|
20-Oct-2002 |
phk |
Change the definition of the debugging registers to be an array, so that we can index into it, rather than do pointer gymnastics on a structure containing 8 elements.
Verified by: MD5 hash on the produced .o files.
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#
103682 |
|
20-Sep-2002 |
jhb |
fork_trampoline() marks a trap frame.
Submitted by: bde
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#
103681 |
|
20-Sep-2002 |
jhb |
Use proper type for a variable used as a DDB symbol.
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#
103680 |
|
20-Sep-2002 |
jhb |
Trim includes.
Submitted by: bde
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#
103679 |
|
20-Sep-2002 |
jhb |
Various style fixes, including moving db_print_backtrace() out of the middle of the watchpoint code.
Submitted by: bde
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#
103646 |
|
19-Sep-2002 |
jhb |
Implement db_print_backtrace() if DDB is compiled into the kernel. This MD function is just a wrapper around db_stack_trace_cmd() that prints out a backtrace of curthread. Currently, this function is only implemented on i386 and alpha (and the alpha version isn't quite tested yet, will do that in a bit). Other changes:
- For i386, fix a bug in the raw frame address case. The eip we extract from the passed in frame address does not match the frame we received. Thus, instead of printing a bogus frame with the wrong eip, go ahead and advance frame down to the same frame as the eip we are using. - For alpha, attempt to add a way of doing a raw trace for alpha. Instead of passing a frame address in 'addr', pass in a pointer to a structure containing PC and KSP and use those to start the backtrace. The alpha db_print_backtrace() uses asm to read in the current PC and KSP values into such a request.
Tested on: i386 Requested by: many
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#
100781 |
|
27-Jul-2002 |
peter |
Unwind the syscall_with_err_pushed tweak that jake did some time back.
OK'ed by: jake
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#
93017 |
|
23-Mar-2002 |
bde |
Fixed some style bugs in the removal of __P(()). The main ones were not removing tabs before "__P((", and not outdenting continuation lines to preserve non-KNF lining up of code with parentheses. Switch to KNF formatting and/or rewrap the whole prototype in some cases.
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#
92770 |
|
20-Mar-2002 |
alfred |
Remove __P.
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#
90361 |
|
07-Feb-2002 |
julian |
Pre-KSE/M3 commit. this is a low-functionality change that changes the kernel to access the main thread of a process via the linked list of threads rather than assuming that it is embedded in the process. It IS still embeded there but remove all teh code that assumes that in preparation for the next commit which will actually move it out.
Reviewed by: peter@freebsd.org, gallatin@cs.duke.edu, benno rice,
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#
84733 |
|
09-Oct-2001 |
iedowse |
Remove the Xresume* labels from the i386 interrupt handlers; the code in ipl.s and icu_ipl.s that used them was removed when the interrupt thread system was committed. Debuggers also knew about Xresume* because these labels hide the real names of the interrupt handlers (Xintr*), and debuggers need to special-case interrupt handlers to get the interrupt frame.
Both gdb and ddb will now use the Xintr* and Xfastintr* symbols to detect interrupt frames. Fast interrupt frames were never identified correctly before, so this fixes the problem of the running stack frame getting lost in a ddb or gdb trace generated from a fast interrupt - e.g. when debugging a simple infinite loop in the kernel using a serial console, the frame containing the loop would never appear in a gdb or ddb trace.
Reviewed by: jhb, bde
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#
83366 |
|
12-Sep-2001 |
julian |
KSE Milestone 2 Note ALL MODULES MUST BE RECOMPILED make the kernel aware that there are smaller units of scheduling than the process. (but only allow one thread per process at this time). This is functionally equivalent to teh previousl -current except that there is a thread associated with each process.
Sorry john! (your next MFC will be a doosie!)
Reviewed by: peter@freebsd.org, dillon@freebsd.org
X-MFC after: ha ha ha ha
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#
79573 |
|
11-Jul-2001 |
bsd |
Add 'hwatch' and 'dhwatch' ddb commands analogous to 'watch' and 'dwatch'. The new commands install hardware watchpoints if supported by the architecture and if there are enough registers to cover the desired memory area.
No objection by: audit@, hackers@
MFC after: 2 weeks
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#
78903 |
|
28-Jun-2001 |
bsd |
Provide access to the IA32 hardware debug registers from the ddb kernel debugger. Proper use of these registers allows setting hardware watchpoints for use in kernel debugging.
MFC after: 2 weeks
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#
78426 |
|
18-Jun-2001 |
jhb |
- Add support for decoding syscall names. (Brought over from the new alpha trace code that was brought over from NetBSD.) - Check for "syscall_with_err_pushed" as the label prior to a syscall trap frame rather than "Xlcall_syscall" and "Xint0x80_syscall". We don't have a valid trapframe during the short range of code that those two symbols now cover. - Simplify db_next_frame() to avoid duplicating the code for the different trap frame types. - Don't try to trace a swapped-out process. (Brought over from NetBSD via the new alpha trace code.)
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#
75357 |
|
09-Apr-2001 |
jhb |
- One can now specify the decimal pid of a process to trace as a parameter. Since pid's are not in the kernel address space, this doesn't conflict with the funcionality of specifying an arbitrary frame pointer to the trace command. - If the first function of a backtrace maps to fork_trampoline, then this is a newly fork'd process that has not been executed yet, so just print out the first frame and then return for that case. - Lower the default count from 65535 to 1024. ddb doesn't trace into userland, and if the stack gets hosed and starts looping it's less annoying.
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#
73001 |
|
25-Feb-2001 |
jake |
- Rename the lcall system call handler from Xsyscall to Xlcall_syscall to be more like Xint0x80_syscall and less like c function syscall(). - Reduce code duplication between the int0x80 and lcall handlers by shuffling the elfags into the right place, saving the sizeof the instruction in tf_err and jumping into the common int0x80 code.
Reviewed by: peter
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#
72145 |
|
07-Feb-2001 |
jhb |
When SMPng was first committed, we removed 'cpl' from the interrupt frame. Teach ddb about this as there is one less word for it to skip over when finding a trapframe on the interrupt frame stack.
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#
71244 |
|
19-Jan-2001 |
peter |
Catch a few alternative names for the syscall entry frame, eg: post-ELF and int $0x80 entry methods.
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#
50477 |
|
27-Aug-1999 |
peter |
$Id$ -> $FreeBSD$
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#
46129 |
|
27-Apr-1999 |
luoqi |
Enable vmspace sharing on SMP. Major changes are, - %fs register is added to trapframe and saved/restored upon kernel entry/exit. - Per-cpu pages are no longer mapped at the same virtual address. - Each cpu now has a separate gdt selector table. A new segment selector is added to point to per-cpu pages, per-cpu global variables are now accessed through this new selector (%fs). The selectors in gdt table are rearranged for cache line optimization. - fask_vfork is now on as default for both UP and SMP. - Some aio code cleanup.
Reviewed by: Alan Cox <alc@cs.rice.edu> John Dyson <dyson@iquest.net> Julian Elischer <julian@whistel.com> Bruce Evans <bde@zeta.org.au> David Greenman <dg@root.com>
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#
43314 |
|
27-Jan-1999 |
dillon |
Fix warnings in preparation for adding -Wall -Wcast-qual to the kernel compile
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#
43309 |
|
27-Jan-1999 |
dillon |
Fix warnings in preparation for adding -Wall -Wcast-qual to the kernel compile.
This commit includes significant work to proper handle const arguments for the DDB symbol routines.
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#
37679 |
|
15-Jul-1998 |
bde |
%n in a comment was a poor abbreviation for Immediate-byte-signed, especially now that %n format has almost gone away.
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#
37506 |
|
08-Jul-1998 |
bde |
Use not-so-new printf formats %r and/or %z instead of %n and/or %+x.
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#
37504 |
|
08-Jul-1998 |
bde |
Fixed bogus type of valuep in struct db_variable. It was `int *' and became `long *' for alpha, but should always have been `db_expr_t *'. Fixed variable types to match.
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#
36735 |
|
07-Jun-1998 |
dfr |
This commit fixes various 64bit portability problems required for FreeBSD/alpha. The most significant item is to change the command argument to ioctl functions from int to u_long. This change brings us inline with various other BSD versions. Driver writers may like to use (__FreeBSD_version == 300003) to detect this change.
The prototype FreeBSD/alpha machdep will follow in a couple of days time.
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#
31318 |
|
20-Nov-1997 |
bde |
Fixed wrong limits for the kernel text in db_numargs(). The interval [VM_MIN_KERNEL_ADDRESS, etext] was used instead of [btext, etext). Added a comment about this being completely wrong for LKMs. This only affects interpreting the instructions after the return to attempt decide the number of args. The attempt usually fails anyway.
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#
30789 |
|
27-Oct-1997 |
bde |
Moved declaration of etext from <machine/md_var.h> to <machine/cpu.h> and fixed everything that dependended on it being declared in the old place. It is used in "machine-independent" code in subr_prof.c.
Moved declaration of btext from subr_prof.c to <machine/cpu.h>. It is machine-dependent.
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#
28496 |
|
21-Aug-1997 |
charnier |
Revert my previous commit about using CS_SECURE macro. Requested by: Bruce.
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#
28359 |
|
18-Aug-1997 |
charnier |
Use CS_SECURE macro. Reviewed by: John Dyson
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#
27535 |
|
20-Jul-1997 |
bde |
Removed unused #includes.
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#
25175 |
|
26-Apr-1997 |
peter |
Remove the curproc printing on trap/interrupt/etc. It's outlived it's usefulness, and there were problems with it anyway.
Found by: bde
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#
25164 |
|
26-Apr-1997 |
peter |
Man the liferafts! Here comes the long awaited SMP -> -current merge!
There are various options documented in i386/conf/LINT, there is more to come over the next few days.
The kernel should run pretty much "as before" without the options to activate SMP mode.
There are a handful of known "loose ends" that need to be fixed, but have been put off since the SMP kernel is in a moderately good condition at the moment.
This commit is the result of the tinkering and testing over the last 14 months by many people. A special thanks to Steve Passe for implementing the APIC code!
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#
23230 |
|
01-Mar-1997 |
ache |
Add missing #include <machine/segments.h> for ISPL and SEL_UPL macros
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#
23206 |
|
28-Feb-1997 |
bde |
Print function args in the current radix instead of always in hex.
Print the stack pointer together with the frame pointer in the trap, syscall and interrupt messages. The frame pointer is not very useful for locating syscall args since syscall functions don't have a frame pointer.
Print all the numbers in the trap, syscall and interrupt messages in the default radix. The syscall number was confusing because it was printed in decimal.
Use %#n format more and 0x%x less. 0x%x of course doesn't work with a variable radix. ddb is now fairly consistent about using %+#n to print all numbers. It omits the '+' for signed numbers the '#' in a few cases (e.g., for function args) to save space.
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#
22975 |
|
22-Feb-1997 |
peter |
Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not ready for it yet.
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#
22521 |
|
10-Feb-1997 |
dyson |
This is the kernel Lite/2 commit. There are some requisite userland changes, so don't expect to be able to run the kernel as-is (very well) without the appropriate Lite/2 userland changes.
The system boots and can mount UFS filesystems.
Untested: ext2fs, msdosfs, NFS Known problems: Incorrect Berkeley ID strings in some files. Mount_std mounts will not work until the getfsent library routine is changed.
Reviewed by: various people Submitted by: Jeffery Hsu <hsu@freebsd.org>
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#
21673 |
|
14-Jan-1997 |
jkh |
Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
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#
14834 |
|
27-Mar-1996 |
bde |
Fixed traceback for the following cases: - legitimate null frames from idle() (traceback was aborted after a null pointer trap) - second instruction of normal function prologue, and last instruction of a function (caller wasn't reported).
Reviewed by: davidg
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#
12958 |
|
22-Dec-1995 |
dg |
Fix a small logic bug that caused the arguments of the previous frame to be used instead of the ones for the current frame if a breakpoint had been set at the entry to a function.
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#
12952 |
|
21-Dec-1995 |
dg |
Rewrote most of the ddb stack traceback code. These changes are smarter about decoding trap/syscall/interrupt frames and generally works better than the previous stuff. Removed some special (incorrect) frobbing of the frame pointer that was messing some things up with the new traceback code.
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#
12471 |
|
24-Nov-1995 |
bde |
Staticized. Moved some ero-initialized values to the bss.
Added prototypes.
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#
8876 |
|
30-May-1995 |
rgrimes |
Remove trailing whitespace.
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#
7090 |
|
16-Mar-1995 |
bde |
Add and move declarations to fix all of the warnings from `gcc -Wimplicit' (except in netccitt, netiso and netns) and most of the warnings from `gcc -Wnested-externs'. Fix all the bugs found. There were no serious ones.
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#
6806 |
|
01-Mar-1995 |
dg |
Slight change to include file order to accommodate upcoming changes.
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#
2056 |
|
13-Aug-1994 |
wollman |
Change all #includes to follow the current Berkeley style. Some of these ``changes'' are actually not changes at all, but CVS sometimes has trouble telling the difference.
This also includes support for second-directory compiles. This is not quite complete yet, as `config' doesn't yet do the right thing. You can still make it work trivially, however, by doing the following:
rm /sys/compile mkdir /usr/obj/sys/compile ln -s M-. /sys/compile cd /sys/i386/conf config MYKERNEL cd ../../compile/MYKERNEL ln -s /sys @ rm machine ln -s @/i386/include machine make depend make
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#
1890 |
|
06-Aug-1994 |
dg |
Fixed various prototype problems with the pmap functions and the subsequent problems that fixing them caused.
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#
1549 |
|
25-May-1994 |
rgrimes |
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.
Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
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974 |
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14-Jan-1994 |
dg |
"New" VM system from John Dyson & myself. For a run-down of the major changes, see the log of any effected file in the sys/vm directory (swap_pager.c for instance).
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924 |
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03-Jan-1994 |
dg |
Convert syscall to trapframe. Based on work done by John Brezak.
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879 |
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18-Dec-1993 |
wollman |
Make everything compile with -Wtraditional. Make it easier to distribute a binary link-kit. Make all non-optional options (pagers, procfs) standard, and update LINT to reflect new symtab requirements.
NB: -Wtraditional will henceforth be forgotten. This editing pass was primarily intended to detect any constructions where the old code might have been relying on traditional C semantics or syntax. These were all fixed, and the result of fixing some of them means that -Wall is now a realistic possibility within a few weeks.
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620 |
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16-Oct-1993 |
rgrimes |
Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some minor cleanup. Added $Id$ to files that did not have any version info, etc
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5 |
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12-Jun-1993 |
rgrimes |
This commit was generated by cvs2svn to compensate for changes in r4, which included commits to RCS files with non-trunk default branches.
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4 |
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12-Jun-1993 |
rgrimes |
Initial import, 0.1 + pk 0.2.4-B1
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