x86_64_tls_switch(); raise IPL to IPL_HIGH in x86_64_switch_context()
and test ci_fpcurlwp to decide to disable FPU or not.
Change the Xen i386 context switch code to be like the amd64 one.
registers on context switches; leading to data corruption when running
binaries using these instructions (like e.g. binaries built with a
-mcpu newer than pentium 4, which enables theses instruction in gcc).
include <sys/cdefs.h> so that it will be defined,
and move it to a better place.
The previous CTASSERT would never have been used because
of the ifdef. If it had been used, it would have had
unwanted effects from being just after the "static inline"
that appears when BZERO is defined.
Also move the __RCSID to a more conventional location.
Changes since tzdata2012a:
Most significantly, summer time in Cuba has been delayed 3 weeks
(now starts April 1 rather than March 11). Since Mar 11 (the old
start date, as listed in 2012a) is just a little over a week away,
this change is urgent.
Less importantly, an excess tab in one of the changes in zone.tab
in 2012a has been removed.
OpenBSD usb_lookup() might need this as a terminating entry,
but we don't at this point.
Repulsively enough, something that should be a uhidev(4),
ServerEngines SE USB Device, rev 1.10/0.01
has these ID numbers.
Major changes since tzdata2011n:
Chile 2011/2012 and 2012/2013 summer time date adjustments.
Falkland Islands onto permanent summer time (we're assuming for the
foreseeable future, though 2012 is all we're fairly certain of.)
Armenia has abolished Summer Time.
Tokelau jumped the International Date Line back last December
(just the same as their near neighbour, Samoa).
America/Creston is a new zone for a small area of British Columbia
There will be a leapsecond 2012-06-30 23:59:60 UTC.
- put patchable entry first so finding it with gdb/ddb is more trivial
- use pcitag_t instead of uint32_t for tag
- make this table const
- drop old #undef
- use NULL instead of 0 where appropriate.
