src-test2/sys/alpha, branch release/5.2.0

Don't build a kernel.debug for the release.

2003-12-07T23:52:54Z

Disable WITNESS, INVARIANTS, and DDB for our Tier-1 platforms for the release

2003-12-07T04:10:47Z

Since the fdc driver can't autodetect the drive capacity on the Alpha,

2003-12-05T00:57:11Z

give it a hint that fd0 is a 1440 kB drive. PR: alpha/59026 Approved by: re (murray)

Fix all users of mp_maxid to use the same semantics, namely:

2003-12-03T14:57:26Z

1) mp_maxid is a valid FreeBSD CPU ID in the range 0 .. MAXCPU - 1. 2) For all active CPUs in the system, PCPU_GET(cpuid) <= mp_maxid. Approved by: re (scottl) Tested on: i386, amd64, alpha

- Set mp_maxid in a way that is consistent with every other arch. It is

2003-11-30T22:08:24Z

one more than the last valid 'cpuid'. Approved by: re (rwatson)

- In db_stack_trace_cmd() bail out if we get confused about the stack.

2003-11-29T11:57:02Z

Tested by: kkenn Approved by: re (scottl)

- Split cpu_mp_probe() into two parts. cpu_mp_setmaxid() is still called

2003-11-21T22:23:26Z

very early (SI_SUB_TUNABLES - 1) and is responsible for setting mp_maxid. cpu_mp_probe() is now called at SI_SUB_CPU and determines if SMP is actually present and sets mp_ncpus and all_cpus. Splitting these up allows an architecture to probe CPUs later than SI_SUB_TUNABLES by just setting mp_maxid to MAXCPU in cpu_mp_setmaxid(). This could allow the CPU probing code to live in a module, for example, since modules sysinit's in modules cannot be invoked prior to SI_SUB_KLD. This is needed to re-enable the ACPI module on i386. - For the alpha SMP probing code, use LOCATE_PCS() instead of duplicating its contents in a few places. Also, add a smp_cpu_enabled() function to avoid duplicating some code. There is room for further code reduction later since much of this code is also present in cpu_mp_start(). - All archs besides i386 still set mp_maxid to the same values they set it to before this change. i386 now sets mp_maxid to MAXCPU. Tested on: alpha, amd64, i386, ia64, sparc64 Approved by: re (scottl)

Widen the enable/disable helper function's argument in line with the

2003-11-17T06:10:15Z

ithread_create() changes etc. This should be mostly a NOP.

- Remove unnecessary synchronization from sf_buf_init(). (There is only

2003-11-16T23:40:06Z

one active CPU when sf_buf_init() is performed.)

Fix build on alpha

2003-11-16T21:53:05Z

Pointy hat to: alfred