src-test2/sys/alpha, branch release/5.3.0FreeBSD source treehttps://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.3.02004-09-22T19:23:39ZMFC: Make PFIL_HOOKS a permanent part of the kernel and remove the associated2004-09-22T19:23:39ZAndre Oppermannandre@FreeBSD.org2004-09-22T19:23:39Zurn:sha1:906924251e1dbc55317f31aede7ef99b04f3c13c
kernel compile option.
Approved by: re (scottl)
MFC:2004-09-13T21:52:04ZWilko Bultewilko@FreeBSD.org2004-09-13T21:52:04Zurn:sha1:46be224b52871a71e93dea0d329da46cf69aa827
revision 1.19
date: 2004/09/10 05:00:27; author: marcel; state: Exp; lines: +14 -62
The previous commit, roughly one and a half years ago removed the
branch prediction optimization for LINT, because the kernel was too
large. This commit now removes it altogether since it causes build
failures for GENERIC kernels and the various applicable trends are
such that one can expect that it these failure will cause more
problems than they're worth in the future. These trends include:
1. Alpha was demoted from tier 1 to tier 2 due to lack of active
support. The number of people willing to fix build breakages
is not likely to increase and those developers that do have the
gumption to test MI changes on alpha are not likely to spend
time fixing unexpected build failures first.
2. The kernel will only increase in size. Even though stripped-down
kernels do link without problems now, compiler optimizations (like
inlining) and new (non-optional) functionality will likely cause
stripped-down kernels to break in the future as well.
So, with my asbestos suit on, get rid of potential problems before
they happen.
Approved by: re (scottl)
Match reality: remove support for TurboLaser as it no longer works. Nor2004-09-13T21:15:05ZWilko Bultewilko@FreeBSD.org2004-09-13T21:15:05Zurn:sha1:75ff1761859879d740f91a662aa7249447fd6805
is it likely it will be fixed given the big-iron nature of the machine.
Approved by: re (scottl)
tga(4) is sufficiently broken that bandaids won't work. Given that2004-09-10T06:46:32ZWilko Bultewilko@FreeBSD.org2004-09-10T06:46:32Zurn:sha1:b4d5f155fb284f851a6b71463a917bdec3392064
it panics systems on boot remove it from GENERIC so that tga(4)
equipped systems can get installed with 5.3.
This needs documenting in the 5.3 release notes.
Discussed with: marcel, -alpha@
Approved by: re (scottl)
MFC: Turn PREEMPTION into a kernel option. It is NOT enabled at this time.2004-09-10T00:04:18ZScott Longscottl@FreeBSD.org2004-09-10T00:04:18Zurn:sha1:69ba7f59694787612ef7782b368ccf60a6b8ab75
Approved by: re
Switch to the 4BSD scheduler for RELENG_52004-09-09T23:10:49ZScott Longscottl@FreeBSD.org2004-09-09T23:10:49Zurn:sha1:61baafe02caa3d50a91b9f4e9906036e23b56950
Approved by: re
MFC: Fix boundary inheritance in busdma.2004-09-09T23:05:01ZScott Longscottl@FreeBSD.org2004-09-09T23:05:01Zurn:sha1:152806cc30236402e35f45a253179a81f7208c9e
Approved by: re
MFC of:2004-09-09T10:03:21ZJulian Elischerjulian@FreeBSD.org2004-09-09T10:03:21Zurn:sha1:292f4f3c4a122c7cea9b75bd90c8c9f0c60e66c5
Refactor a bunch of scheduler code to give basically the same behaviour
but with slightly cleaned up interfaces.
(2004-09-05 02:09:54 UTC)
see version 1.16 of sched.h for the original commit message.
Approved by: re (scottl)
MFC of:2004-09-09T09:45:27ZJulian Elischerjulian@FreeBSD.org2004-09-09T09:45:27Zurn:sha1:22d3d6d45be74782cce332ab5983380a55035683
Give setrunqueue() and sched_add() more of a clue as to
where they are coming from and what is expected from them.
( 2004-09-01 02:11:28 UTC )
Approved by: re (scottl)
Remove the kernel debugging options from GENERIC.2004-09-07T23:49:58ZScott Longscottl@FreeBSD.org2004-09-07T23:49:58Zurn:sha1:5ce26d28c98c21cb9885f360bef5d73c7e66745a
Approved by: re