src/sys/ddb, branch release/5.2.1FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=release%2F5.2.12003-09-28T06:02:33ZReworked rev.1.14. Use the ELF symbol type again to summarily reject2003-09-28T06:02:33ZBruce Evansbde@FreeBSD.org2003-09-28T06:02:33Zurn:sha1:f8191f94aacee4f7629b897c8cbc6dfdd49b4308
some symbols in X_db_search_symbol(). Reject the same symbols that
rev.1.13 did (all except STT_OBJECT and STT_FUNC), except don't reject
typeless symbols. This keeps the typeless symbols in non-verbosely
written assembler code visible, but makes file symbols invisible. ELF
file symbols have type STT_FILE and value 0, so this stops small values
and offsets sometimes being displayed in terms of the first file symbol
in the kernel (usually device_if.c). I think it rejects some other
unwanted symbols (small absolute symbols for things like struct offsets).
It may reject some wanted symbols (large absolute symbols for addresses
like PTmap).
Label the uarea address as such in DDB's ps output2003-08-30T19:06:57ZPoul-Henning Kampphk@FreeBSD.org2003-08-30T19:06:57Zurn:sha1:71b797c176b724055b2d575a5e28f6dc45f683eeFurther cleanup <machine/cpu.h> and <machine/md_var.h>: move the MI2003-08-16T16:57:57ZMarcel Moolenaarmarcel@FreeBSD.org2003-08-16T16:57:57Zurn:sha1:26502503e57448b879c9293f18ad778c2f7e5f78
prototypes of cpu_halt(), cpu_reset() and swi_vm() from md_var.h to
cpu.h. This affects db_command.c and kern_shutdown.c.
ia64: move all MD prototypes from cpu.h to md_var.h. This affects
madt.c, interrupt.c and mp_machdep.c. Remove is_physical_memory().
It's not used (vm_machdep.c).
alpha: the MD prototypes have been left in cpu.h with a comment
that they should be there. Moving them is left for later. It was
expected that the impact would be significant enough to be done in
a seperate commit.
powerpc: MD prototypes left in cpu.h. Comment added.
Suggested by: bde
Tested with: make universe (pc98 incomplete)
db_get_value uses a local buffer to first fetch all the bytes of a2003-08-12T13:24:21ZHartmut Brandtharti@FreeBSD.org2003-08-12T13:24:21Zurn:sha1:0ddc915c0112857db307093b6be1819275ef9754
integer value and then to construct the integer from it. This buffer
was sizeof(int) bytes long, which was fine until the (undocumented) 'g'
modifier for 8-byte integers was introduced. Change this to sizeof(uint64_t).
Update the 'ps', 'show pci', and 'show ktr' ddb commands to use the new2003-07-31T17:29:42ZJohn Baldwinjhb@FreeBSD.org2003-07-31T17:29:42Zurn:sha1:3f2a1b0656646ef7f34b3baac5f9461305f4920c
pager callout instead of homerolling their own paging facility.
Add a one-shot callout facility to db_printf() that executes the registered2003-07-31T17:27:52ZJohn Baldwinjhb@FreeBSD.org2003-07-31T17:27:52Zurn:sha1:1e16f6098bf69794d9be2a7722a1ee1ac090508d
callout when a specified number of lines have been output. This can be
used to implement pagers for ddb commands that output a lot of text. A
simple paging function is included that automatically rearms itself when
fired.
Reviewed by: bde, julian
Whitespace nit.2003-07-30T20:59:36ZJohn Baldwinjhb@FreeBSD.org2003-07-30T20:59:36Zurn:sha1:cb075651f8e30225fc18e644662eb621eb1b2037Rename P_THREADED to P_SA. P_SA means a process is using scheduler2003-06-15T00:31:24ZDavid Xudavidxu@FreeBSD.org2003-06-15T00:31:24Zurn:sha1:0e2a4d3aeb9ce0cb20ae710b958f8c86198dffd5
activations.
Use __FBSDID().2003-06-10T22:09:23ZDavid E. O'Brienobrien@FreeBSD.org2003-06-10T22:09:23Zurn:sha1:753960f7c45791dc61fa2388146b8d1780801ecfAttempt to crunch down the thread state info so that it is more likely to2003-06-06T20:28:11ZJulian Elischerjulian@FreeBSD.org2003-06-06T20:28:11Zurn:sha1:b410626185e206aa8ae08a044fec8623130ea1b6
fit on one line. Account for threads better.
* No need to report that it is on a sleep queue if it is actually sleeping
* "Normal" state is almost ubiquitous.. only report abnormal states.
* increment the #lines count for each separate thread shown in threaded
programs.
makes it less likely that a threaded program will make all the data
on a screen overflow off the top of the screen.