if the lwp doesn't currently own the FPU. When returning, copy those bits
back to the PCB. (In case the user decided to the FP exception mode in the
signal handler).
there, they will copied to MSR as needed (when FP is enabled). They will be
cleared from the MSR when the lwp loses the FPU. Hence they need to be stored
someplace else.
clear PSL_FP bit (to force a FPU Unavailable exception) but clear
PSL_FE0 and PSL_FE1 so that the FP execption mode is changes to ignore.
This will prevent spurious FP exceptions being made when the running lwp
doesn't own the FPU.
(ICH2 and later), which fixes PR/23700.
The changes are from Hiroyuki Bessho and Masanori Kanaoka in PR/23700
with a little modification of interrupt router lookup from mine.
OF_getprop can get only the first "reg" property with a statically
allocated buffer, but prom_getprop cannot.
This should fix a "kernel trap 30: data access exception" when you
invoke a pcictl(8).
"media" lines that contain wireless network keys, that eg, ifconfig(8)
carefully hides.
this is not a complete solution, but it's OK until one arrives.
approved by mellon@. fixes the problem described in PR#22271.
- use getprogname everywhere
- fix bug where if no .vacation.db existed, and the first message was not
suitable for reply, vacation would create a 0 length db file, and from
then on it would fail to process.
- handle e-mail address parsing better.
pass the bge_softc * to a function expecting the struct ifnet*,
triggering a panic every time the Rx-mitigation value is changed via sysctl.
(Testing via kernel debugger before Andrew's recent sysctl(9) changes
was done with the exact same mistaken argument.)
after the ipf library, since the ipf library depends on some functions
from the kvm library.
Fixes a build problem observed when building for sun2 (though I
won't claim understanding why this doesn't show up elsewhere).
Add an initializer for them: KSI_INIT_EMPTY
Add a predicate for them: KSI_EMPTY_P
Don't bother storing empty ksiginfo_t's since they have no information.
Change uses of KSI_INIT to KSI_INIT_EMPTY where no other information other
than the signo is being filled in.
