serial console connections but not graphical consoles. This fixes the
graphical console machines. It leaves the initial promcons console
driver in place until a bit later in the boot sequence, delaying the
switch to the device drivers more appropriate for the machine's real
console setup. Note we still need the delayed make_dev() for promcons,
it does not have a proper bus interface so unlike other console drivers
it will not be found later during normal device discovery.
Tested by: sepotvin <at> videotron <dot> ca
Root cause explained by: grehan (-current)
Approved by: rwatson (mentor)
but a bit more reamins to be done. For now, it is usable.
PR:
Submitted by: Taku YAMAMOTO <taku@cent.saitama-u.ac.jp>
Reviewed by:
Approved by:
Obtained from:
MFC after:
functions in kern_socket.c.
Rename the "canwait" field to "mflags" and pass M_WAITOK and M_NOWAIT
in from the caller context rather than "1" or "0".
Correct mflags pass into mac_init_socket() from previous commit to not
include M_ZERO.
Submitted by: sam
Further contemplation has convinced me that this was
not going to really solve the problem of environment-poisoning
without raising serious administrative headaches. There
must be a better way...
(message save as first recipient) options for standards
conformance.
Submitted by: Wartan Hachaturow <wart@tepkom.ru> (with some changes)
PR: standards/61934
than a "waitok" argument. Callers now passing M_WAITOK or M_NOWAIT
rather than 0 or 1. This simplifies the soalloc() logic, and also
makes the waiting behavior of soalloc() more clear in the calling
context.
Submitted by: sam
swap-backed memory disks. This reduces filesystem allocation overhead
and makes swap-backed memory disks compatible with broken code (dd,
for example) which expects to see 512 byte sectors. The size of a
swap-backed memory disk must still be a multiple of the page size.
When performing page-aligned operations, this change has zero
performance impact.
Reviewed by: phk
Approved by: rwatson (mentor)
Assert the BPF descriptor lock in the MAC calls referencing live
BPF descriptors.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, McAfee Research
BPF. Grab the BPF descriptor lock before entering MAC since the MAC
Framework references BPF descriptor fields, including the BPF
descriptor label.
Submitted by: sam
on it in hopes of making sure that the waitq was empty before going on.
This wasn't needed and probably never would have worked as intended. Now
that cv_waitq_empty() and friends are gone, the code in these drivers that
spins on it can go away too. This should unbreak LINT.
Discussed with: kan
- use correct rid when allocating PCI mem resource
- ATA taskfile registers are indeed spaced 0x10 apart just like
the Macio ATA cell. Adjust offsets in ATA channel struct.
Tested by: Suleiman Souhlal <ssouhlal@vt.edu>
