so should be copied to userspace with suword32() instead of suword().
This alleviates problems on 64-bit big-endian architectures, and is a
no-op on all 32-bit architectures.
Tested on: amd64, sparc64, powerpc64
AMD Family 10h Erratum 383, to i386.
Enable machine check exceptions by default, just like r204913 for amd64.
Enable superpage promotion only if the processor actually supports large
pages, i.e., PG_PS.
MFC after: 2 weeks
First, we compare mode table data against minimum value. If the mode table
does not make sense, we set the minimum in the mode info. When we actually
set the mode, we try VESA BIOS function and compare it against the previous
value. If it makes more sense, update the information.
cache, it did not free the request argument mbuf list, resulting in a leak.
This patch fixes that leak.
Tested by: danny AT cs.huji.ac.il
PR: kern/144330
Submitted by: to.my.trociny AT gmail.com (earlier version)
Reviewed by: dfr
MFC after: 2 weeks
has all 4 implemented, but across the processors we now support all the
combinations. For example, the MPC8533 doesn't have a PCI controller
at 0xA0000, but does at 0xB0000.
sure the caches remain coherent. For single-core configurations and
with busdma changes we could eventually switch to "nap" and force
a D-cache invalidation as part of the DMA completion. To this end,
clear PSL_WE until after we handled the decrementer or external
interrupt as it tells us whether we just woke up or not.
iv_recv_mgmt(). iv_recv_mgmt() will generate management frame responses
and pass them to bpf before the management frame that triggered the
response.
PR: 144323
Submitted by: Alexander Egorenkov <egorenar at gmail.com>
MFC after: 2 weeks
Sponsored by: iXsystems, inc.
in Open Firmware was Apple-specific, and we have complete coverage of Apple
system controllers, so move RTC responsibilities into the system controller
drivers. This avoids interesting problems from manipulating these devices
through Open Firmware behind the backs of their drivers.
Obtained from: NetBSD
MFC after: 2 weeks
mapping_array expansion would break. Basically
once we expanded the array we no longer had both
mapping arrays in sync which the sack processing code depends on.
This would mean we were randomly referring to memory that was probably
not there. This mostly just gave us bad sack results going back to the peer.
If INVARIENTS was on of course we would hit the panic routine in the sack_check
call.
We also add a print routine for the place where one would panic in
invarients so one can see what the main mapping array holds.
Reviewed by: tuexen@freebsd.org
MFC after: 2 weeks
- increase flow cleaning frequency and decrease flow caching time
when near the flow limit
- stop allocating new flows when within 3% of maxflows don't start
allocating again until below 12.5%
MFC after: 7 days
The Australian Antartic Division:
- Macquarie Island will stay on UTC+11 for winter and not switch back from DST.
- Casey station reverted to its normal time of UTC+8 on 5 March 2010.
- Davis station will revert to its normal time of UTC+7 at 10 March 2010
- Mawson station stays on UTC+5.
Syria will start DST on Thursday 1 April 2010 at midnight.
Correct Samao DST start date (26 Sep vs 24 Oct)
The Australian Antartic Division:
- Macquarie Island will stay on UTC+11 for winter and not switch back from DST.
- Casey station reverted to its normal time of UTC+8 on 5 March 2010.
- Davis station will revert to its normal time of UTC+7 at 10 March 2010
- Mawson station stays on UTC+5.
Syria will start DST on Thursday 1 April 2010 at midnight.
Correct Samao DST start date (26 Sep vs 24 Oct)
Obtained from: ftp://elsie.nci.nih.gov/pub/
other than in a potentially dangerous KASSERT.
o Hand-inline pmap_remove_page() as it's only called from 1 place and
the abstraction that pmap_remove_page() provides is not enough to
warrant the obfuscation. Eliminate the dangerous KASSERT in the
process.
o In pmap_remove_pte(), remove the KASSERT for pmap being the current
one as it's not safe in the face of CPU migration.
pam_end() already contains a NULL check, and it is not unreasonable to
call it with a NULL pamh in a cleanup / error-handling situation. Remove
OPENPAM_NONNULL, which may cause gcc to optimize away the NULL check.
This fixes a potential NULL pointer dereference in error-handling code
in passwd(1).
pam_end() already contains a NULL check, and it is not unreasonable to
call it with a NULL pamh in a cleanup / error-handling situation. Remove
OPENPAM_NONNULL, which may cause gcc to optimize away the NULL check.
