Marcel Moolenaar e190f6efc8 Return better "error" values for UWX_BOTTOM and UWX_ABI_FRAME in ...

unw_step(). Both errors denote the end of a stack trace (i.e. no
prior frame), but are otherwise not error conditions.
Have db_trace() return 0 when the trace ends due to one of these
return codes as they are really normal termination conditions.

This change especially improves the output of the "show thread"
command in DDB when there are threads in fork_trampoline() and
previously db_trace() would return an error, causing the show
command to emit '***'.

2005-04-16 05:38:59 +00:00

..

alpha

Use PCPU_LAZY_INC() for cnt.v_{intr,trap,syscalls} rather than atomic

2005-04-12 23:18:54 +00:00

amd64

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16 03:44:47 +00:00

arm

Unbreak the vector_page == 0x00000000 case. Map the vector page L1PT into the

2005-04-14 14:32:32 +00:00

boot

MFi386: revision 1.20.

2005-04-14 14:12:54 +00:00

bsm

…

cam

Make sure we look at the correct sub op codes when

2005-04-14 04:51:18 +00:00

coda

- Change all filesystems and vfs_cache to relock the dvp once the child is

2005-04-13 10:59:09 +00:00

compat

When setting up the new stack for a function in x86_64_wrap(), make

2005-04-16 04:47:15 +00:00

conf

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16 03:44:47 +00:00

contrib

Fix mss byte order, only affects synproxy code path.

2005-04-13 21:05:55 +00:00

crypto

gbde(8) is also rejndael user.

2005-03-11 22:07:04 +00:00

ddb

rev 1.54 of i386/include/pcb.h depended on sys/proc.h. The prerequisite

2005-04-14 05:25:40 +00:00

dev

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16 03:44:47 +00:00

doc

…

fs

Fix mbnambuf support for multi-byte characters. If a substring is larger

2005-04-16 01:49:50 +00:00

gdb

check return value of gdb_rx_varhex

2005-03-28 18:31:18 +00:00

geom

Protect against recursive labels creation in simlar way as it is done

2005-04-12 08:14:15 +00:00

gnu

- Change all filesystems and vfs_cache to relock the dvp once the child is

2005-04-13 10:59:09 +00:00

i4b

Don't use 'i386/include' directly.

2005-04-08 03:37:20 +00:00

i386

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16 03:44:47 +00:00

ia64

Return better "error" values for UWX_BOTTOM and UWX_ABI_FRAME in

2005-04-16 05:38:59 +00:00

isa

Add ISACFGATTR_HINTS flag to allow detection of a device that was created

2005-04-13 03:26:24 +00:00

isofs/cd9660

- Change all filesystems and vfs_cache to relock the dvp once the child is

2005-04-13 10:59:09 +00:00

kern

Fix a typo in the comment.

2005-04-15 14:01:43 +00:00

libkern

Replace the current strspn() and strcspn() with significantly faster

2005-04-02 18:52:44 +00:00

modules

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16 03:44:47 +00:00

net

Zero the ifr.ifr_name buffer in ifconf() in order to avoid

2005-04-15 01:52:40 +00:00

net80211

Revise crypto api lightly to improve group key handling:

2005-04-12 17:55:13 +00:00

netatalk

…

netatm

…

netgraph

- Return error, if there was one.

2005-04-15 10:14:00 +00:00

netinet

Centralized finding the protocol header in IP packets in preperation for

2005-04-15 00:47:44 +00:00

netinet6

Remove dead code which would never execute.

2005-04-14 11:41:23 +00:00

netipsec

correct space check

2005-03-09 15:28:48 +00:00

netipx

Update copyright: parts of the netipx implementation are covered by a

2005-04-10 18:05:46 +00:00

netkey

…

netnatm

…

netncp

…

netsmb

Explicitly hold a reference to the cdev we have just cloned. This

2005-03-31 12:19:44 +00:00

nfs

…

nfs4client

- cache_lookup() relocks the parent in the DOTDOT case for us.

2005-04-14 07:08:34 +00:00

nfsclient

- cache_lookup() relocks the parent in the DOTDOT case for us.

2005-04-14 07:08:34 +00:00

nfsserver

avoid potential null ptr deref by free'ing excess mbufs instead of

2005-03-28 18:51:58 +00:00

opencrypto

just use crypto/rijndael, and nuke opencrypto/rindael.[ch].

2005-03-11 17:24:46 +00:00

pc98

Really remove the last vestiges of mixed mode from all but amd64.

2005-04-15 06:56:52 +00:00

pccard

…

pci

Invert conditional and use continue to reduce nesting.

2005-04-13 01:32:06 +00:00

posix4

Actually commit the code for kern_sched_get_rr_interval().

2005-03-31 22:54:48 +00:00

powerpc

Use PCPU_LAZY_INC() for cnt.v_{intr,trap,syscalls} rather than atomic

2005-04-12 23:18:54 +00:00

rpc

- Don't call rpcclnt_realign() if we don't have any mbufs to realign.

2005-03-19 01:16:25 +00:00

security

Move MAC check_vnode_mmap entry point out from being exclusive to

2005-04-14 16:03:30 +00:00

sparc64

Close a race I introduced in the spinlock_* changes. We need to finish

2005-04-14 18:30:10 +00:00

sys

Move the creation of ata_channel child devices to the channel code.

2005-04-15 10:20:52 +00:00

tools

- Add the character "E" to the understood lock types. This means

2005-04-11 15:15:03 +00:00

ufs

- Change all filesystems and vfs_cache to relock the dvp once the child is

2005-04-13 10:59:09 +00:00

vm

Add a vm.blacklist tunable which can hold a space or comma seperated list

2005-04-15 21:45:02 +00:00

Makefile

When building cscopnamefile, default architecture to ${MACHINE}, not i386.

2005-03-08 00:09:41 +00:00