Re: timecounter changes break netbsd-9/i386 for NET4501

["John D. Baker" <jdbaker%consolidated.net@localhost>]

On Fri, 24 Jul 2020, John D. Baker wrote:

> [   1.0000000] NetBSD 9.0_STABLE (NET4501_JDB) #79: Sat Jul 18 08:19:53 CDT 2020
> [   1.0000000] 	sysop%plex760.technoskunk.fur@localhost:/r0/build/netbsd-9/obj/i386/sys/arch/i386/compile/NET4501_JDB
> [   1.0000000] total memory = 65148 KB
> [   1.0000000] avail memory = 60628 KB
> [   1.0000050] mainbus0 (root)
> [   1.0000050] cpu0 at mainbus0
> [   1.0000050] fatal privileged instruction fault in supervisor mode
> [   1.0000050] trap type 0 code 0 eip 0xc0114c30 cs 0xc0430008 eflags 0x10246 cr2 0 ilevel 0x8 esp 0xc011f0cb
> [   1.0000050] curlwp 0xc0351960 pid 0 lid 1 lowest kstack 0xc04342c0
> kernel: supervisor trap privileged instruction fault, code=0
> Stopped in pid 0.1 (system) at  netbsd:cpu_counter:     rdtsc

I just checked -current (9.99.69) from sources of around 202007190923Z
and my net4501 boots properly.

So, the pull-up of x86 TSC changes to netbsd-9 needs some more attention.

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