try mounting gpt label "cgdroot" as a root filesystem first and
only mount /dev/cgd0a if that gpt label doesn't exist or fails
to mount.
XXX pullup to 8 and 9.
- Increase the maximum number of clusters from 32 to 64 for large systems.
kcpuset_t could potentially be used here but that's an excursion I don't
want to go on right now. uint32_t -> uint64_t is very simple.
- In the case of a non-blocking select/poll, or where we won't block
because there are events ready to report, stop registering interest in
the back-end objects early.
- Change the wmesg for poll back to "poll".
interactive response. It should only be dropped on final return to user.
- Clear l_dopreempt with atomics and add some comments around concurrency.
- Hold proc_lock over the lightning bolt and loadavg calc, no reason not to.
- cpu_did_preempt() is useless - don't call it. Will remove soon.
- Avoid false sharing.
- Make the turnstile hash function more suitable.
- Increase turnstile hash table size.
- Make amends by having only one set of system wide sleep queue hash locks.
The commit log from FreeBSD.
--
autounmountd(8) uses doubles to handle mount time durations. However,
it must convert to integer types, time_t in particular, to do anything
meaningful. Additionally, even though it's a floating-point value in
seconds, the sub-seconds component is never used, so it's unnecessary.
Switching type to time_t fixes an assertion on powerpc64, which checks
that a sleep value that's not -1.0 is greater than 0. On powerpc64, it
happens that the value of -1.0 gets loaded as a float (perhaps a bug in
gcc), but gets compared to a double. This compares as false, so follows
through the 'sleep != -1.0' path, and fails the assert. Since the
sub-second component isn't used in the double, just drop it and deal
with whole-integer seconds.
--
Taken-from: FreeBSD and DragonFlyBSD
* XXX Hack alert. GCC 8.3 mis-compiles this function and calls
* strncmp() with the wrong second pointer, as seen in PR#54703.
*
* Until the real cause is located, work around it by using -O1
* for this function.
this hack is restricted to i386.
and remove all #ifdef COREDUMP conditional compilation. Now, the
coredump module is completely separated from the emulation modules, and
they can all be independently loaded and unloaded.
Welcome to 9.99.18 !
- Zero-clear regs64 so that random values are not written into the
preserved registers.
- Cast 32-bit registers (int) to u_int, in order to avoid undesired
sign extension when filled into 64-bit registers (long).
XXX
pullup to netbsd-9
neither auto nor 1000baseT. Use correct index for mii_media_table[].
History: mii_anar() is first added in OpenBSD and ported to NetBSD. On NetBSD,
only atphy(4) use this function. mii_physubr.c rev. 1.75 changed mii_anar()
for simplify. It changed the argument from the ifmedia word to ifm_data used
in our MII API, but the caller have not been changed. And then, PR kern/50206
was reported and the caller was modified by me to prevent panic but it was not
correct fix.
