to reflect its new location, and add page queue and flag locking.
Notes: (1) alpha, i386, and ia64 had identical implementations
of pmap_collect() in terms of machine-independent interfaces;
(2) sparc64 doesn't require it; (3) powerpc had it as a TODO.
alpha. This will take the file out of sync with the private version
that we maintain, but alpha tinderbox has been broken for too long.
Tested on: i386, sparc64, alpha
- Fix some especially bad style in the CIS BAR tuple parsing code.
- activate Option ROMS correctly.
- de-obfuscate the Option ROM image selection code.
- Fix mis-interpretation of the PCI spec that prevented Option ROMs whose
CIS section wasn't in the first image from working.
- Fix mis-interpretation of the PCI spec that prevented CIS's mapped into
MEMIO space from working at all.
- Reject invalid CIS pointers.
Reviewed by: imp
we brought in the new cache and locking model for vnode labels. We
now rely on mac_associate_devfs_vnode().
Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories
earlier acquired lock with the same witness as the lock currently being
acquired. If we had released several earlier acquired locks after
acquiring enough locks to require another lock_list_entry bucket in the
lock list, then subsequent lock_list_entry buckets could contain only one
lock instance in which case i would be zero.
Reported by: Joel M. Baldwin <qumqats@outel.org>
dynamic mapping of an operation vector into an operation structure,
rather, we rely on C99 sparse structure initialization.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories
Don't force 16-byte alignment at run-time. Do it at compile-time.
This saves us the pointer fiddling by the setjmp functions and
reduces complexity. While here, increase the jmp_buf by 16 bytes
to an even 512 bytes. Coincidentally, due to the way alignment
was handled prior to this change, the jmp_buf has not changed in
size, but only in how the space is used. Prior to this change
the 16 bytes were reserved for enforcing alignment; now they are
reserved by us for future extensions.
Therefore, this ABI breaker is relatively save: the failure is
always an alignment trap.
gpt(8) have to include both <sys/uuid.h> and <uuid.h> only
because they include <sys/gpt.h> before <uuid.h>.
o Drop the triple bang in the unicode comment in favor of
adding '-16' to make it explicit that the unicode characters
are 16-bit. The fact that we use short as the type of the
array does give it away; but only to the careful reader.
path, instead of an internal i386 specific one. Don't try to interpret
a disklabel in ofw_disk.c, open the partition's device node directly and
let the firmware do it. This fixes booting from a partition other than 'a'
on sparc64, which is needed to support more installation methods.
No objection: ppc
protected. Furthermore, in some RISC architectures with no normal
byte operations, the surrounding 3 bytes are also affected by the
read-modify-write that has to occur.
indirectly through vm_page_protect(). The one remaining page flag that
is updated by vm_page_protect() is already being updated by our various
pmap implementations.
Note: A later commit will similarly change the VM_PROT_READ case and
eliminate vm_page_protect().
has broken int 12H.
If hw.hasbrokenint12="1" in loader environment, kernel never use BIOS
INT 12 call to determine base memory size.
Otherwise, kernel use INT 12 in old behaviour.
This should fix kernel panic problem caused by 1.544 changes.
MFC after: 1 day
o fix #ifdef typo
o must use "bounce functions" when dispatched from the protosw table
don't know how this stuff was missed in my testing; must've committed
the wrong bits
Pointy hat: sam
Submitted by: "Doug Ambrisko" <ambrisko@verniernetworks.com>