Add "KEYWORD: interactive" so that prompting for passwords work, and
use print_rc_normal to print a message that could safely be suppressed.
Part of the /etc/rc silent changes requested in PR 41946
and proposed in tech-userlevel.
Add "KEYWORD: interactive" so that the script's prompts work,
and use rc_print_metadata to add a message to the log.
Part of the /etc/rc silent changes requested in PR 41946
and proposed in tech-userlevel.
and which can suppress output in silent mode. Silent mode is enabled
via the new rc_silent variable, which defaults to a value that depends
on the kern.boothowto sysctl.
Part of the /etc/rc silent changes requested in PR 41946
and proposed in tech-userlevel.
Fixes LOCKDEBUG panic which is the same one mentioned in PR kern/41078
on trying to mount_ext2fs against a raw device, while that panic
seems to have another route cause around module_autoload() in
sys/miscfs/specfs/spec_vnops.c:spec_open().
This frees a byte value to use for 'end of key' (to correctly sort
short keys) while still having a weight assigned to the field sep.
(Unless -t is given, the field sep is in the field data.)
Do reverse sorts by writing the output file in reverse order (rather
than reversing the sort - apart from merges).
All key compares are now unweighted.
For 'sort -u' mark duplicates keys during the sort and don't write
to the output.
Use -S to mean a posix sort - where equal keys are sorted using the
raw record (rather than being kept in the original order).
For 'sort -f' (no keys) generate a key of the folded data (as for -n
-i and -d), simplifies the code and allows a 'posix' sort.
send pmap tlb shootdowns to them cause the shootdown job queue to fill up,
but since the cpus aren't running yet, no IPIs get sent. When the job
queue is full, the bit mask of cpus to send the IPI to is not set and no
shootdown IPI ever gets sent after the cpu is marked running. Always
set the cpumask even when the queue is full. Now I get shootdown ipis
on all the secondary cpus.
("(boundary & (boundary - 1)) == 0") triggers with i915drm in recent -5 kernel
Read the comment in the code for a detailed explanation. This should be fixed
properly in the i386 bus code, but it is too intrusive to do for -5.
XXX: pullup for 5.x
allocated with length DM_MAX_PARAMS_SIZE and released with strlen + 1 size.
Disable KM_NOSLEEP allocation because we do not need them here there is
nothing critical in ioctl part of dm driver.
Bug reported by jak@.
kernel cgd driver in an application which encrypts and decrypts
files. The cgd driver is running completely in userspace and
requires no special access privileges.
For example:
golem> dmesg > dmesg.txt
# write encrypted dmesg.txt to encrypted.img
golem> ./img2cgd write encrypted.img dmesg.txt
/cryptfile's passphrase:
# read encrypted.img and output decrypted contents to decrypted.txt
golem> ./img2cgd read encrypted.img decypted.txt
/cryptfile's passphrase:
golem> diff dmesg.txt decypted.txt
# but when entering a different password:
golem> ./img2cgd read encrypted.img decypted.txt
/cryptfile's passphrase:
golem> diff dmesg.txt decypted.txt
Binary files dmesg.txt and decypted.txt differ
Currently the utility writes the data length in a proprietary
format, but I'll convert it to use a real disklabel RSN. Then it
can be used to create cgd-encrypted disk images.
This program can later be used as a base for a utility to create
cgd-encrypted images of a standard NetBSD build. Idea for such a
tool and hence the inspiration for this simple example program from
Roland Dowdeswell.
l == curlwp. Since there is no perceived case where we'd ever want
to copy the list to non-curlwp, simplify the code a bit.
(the struct lwp * argument could probably be dropped too, but
that's another commit)
management, so it cannot be called with the mutex held. There is
no consistency requirement to synchronize over the whole add-and-wakeup
operation, as if data is consumed in the window the mutex is unlocked,
wakeups will simply be skipped.
fix from Juho Salminen in PR kern/42020.
