"Network Associates Labs" in the copyright notice.
o Remove clause #3 in the license terms.
o Remove the line break from my name.
Sponsored by: DARPA, Network Associates Laboratories
#include <strings.h>
...
foo = (char *)strdup(...);
To:
#include <string.h>
foo = strdup(...);
because the former segfaults on an ia64 since there is no prototype
for strdup() in strings.h. Converting an "int" to a pointer is fatal.
The corresponding warning has been ignored for ages:
prepend_args.c:75: warning: initialization makes pointer from integer
without a cast
This is fatal on ia64. You cannot convert an implicit int return from
an undeclared function to a pointer as you've lost the upper 32 bits.
On ia64, the warning is "pointer from different sized integer".
(This file is not vendor branched)
in the mptable. The way this works is that we determine if the system
has hyperthreading and how many logical CPU's should be in each physical
CPU by using the information returned by cpuid. During the first pass of
the mptable, we build a bitmask of the APIC IDs of the CPUs listed in the
mptable. We then scan that bitmask to see if the CPUs are already listed
by the mptable, or if there are any APIC IDs already in use that would
conflict with the APIC IDs of the logical CPUs. If that test succeeds,
then we fixup the count of application processors. Later on during the
second pass of the mptable we create fake processor entries for logical
CPUs and add them to the system.
We only need this type of fixup hack when using the mptable to enumerate
CPUs. The ACPI MADT table properly enumerates all logical CPUs.
so that entities that want to use the post_sync hook to write stuff
to devices and other tidy-up can do so before the device tree is
shot down. eg: da doing a SYNC_CACHE etc. This should get crashdumps
working on mpt devices again, and stops the ia64 boxes locking up
on regular shutdown when da tries to issue the scsi commands to mpt.
Obtained from: njl, gibbs
which expects it to be NULL unless the return value was 0 will work.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories
repeatedly truncate the same file. Each time the file is truncated,
a buffer is grabbed to store the indirect block numbers that need
to be freed. Those blocks cannot be freed until the inode claiming
them is written to disk. Thus, the number of buffers being held by
soft updates explodes and in extreme cases can run the kernel out
of buffers. The problem can be avoided by doing an fsync on the
file every debug.maxindirdep truncates (currently defaulted to 50).
The fsync causes the inode to be written so that the held buffers
can be freed. The check for excessive buffers is checked as part
of the existing hook for excessive dependencies (softdep_slowdown)
in the truncate code.
Reported by: David Schultz <dschultz@uclink.Berkeley.EDU>
Sponsored by: DARPA & NAI Labs.
MFC after: 3 weeks
so it's value is not sign extended when assigned to the uintmax_t variable
used internally by printf. For example, if bit 31 is set in the cpuid
feature word, then %b would print out the initial value as a 16 character
hexadecimal value. Now it only prints out an 8 character value.
Reviewed by: bde
