Date: Wed, 30 Nov 2005 20:42:59 -0800 From: Nate Lawson <nate@root.org> To: David Kelly <dkelly@hiwaay.net> Cc: freebsd-acpi@freebsd.org Subject: Re: Worked in RELENG_5, fails in RELENG_6 Message-ID: <438E7F53.1040001@root.org> In-Reply-To: <8DCC8546-767A-42A4-9A80-A950E1FFEF89@hiwaay.net> References: <20051127010724.GA1161@Grumpy.DynDNS.org> <7689ADE7-14BF-42C8-A3BD-B10E514799B3@FreeBSD.org> <438D6CE4.8010907@root.org> <200511301018.24822.jhb@freebsd.org> <8DCC8546-767A-42A4-9A80-A950E1FFEF89@hiwaay.net>
next in thread | previous in thread | raw e-mail | index | archive | help
David Kelly wrote: > > On Nov 30, 2005, at 9:18 AM, John Baldwin wrote: > >> David, can you use a >> serial console to grab a boot -v output that includes the SMAP >> output? Also, >> the boot -v output might also provide the PA of FACS (or maybe >> acpidump -t >> would have that?) which would also be useful. > > > Serial console boot -v with working ACPI, attempted to edit ^H's out: > http://home.hiwaay.net/~dkelly/opus_serialconsole.log > > I don't grep SMAP in acpidump output but there was plenty in boot -v > above: > > acpidump -t -d: > http://home.hiwaay.net/~dkelly/opus_acpidump-t-d.txt > > acpidump -t: > http://home.hiwaay.net/~dkelly/opus_acpidump-t.txt > > acpidump -d: > http://home.hiwaay.net/~dkelly/opus_acpidump-d.txt > > And ultimately this is what started it all. Re-enabled hw.physmem and > captured the boot -v panic via serial console and didn't bother to edit > the ^H's: > http://home.hiwaay.net/~dkelly/opus-panic.log Even with the user setting hw.physmem, we should only be mapping type 1 memory values: SMAP type=01 base=0000000000000000 len=00000000000a0000 SMAP type=02 base=00000000000f0000 len=0000000000010000 SMAP type=01 base=0000000000100000 len=000000007fe74000 As you can see, the last part up to 2 GB (> 0x7fe74000) should not be mapped (and later zeroed). So it seems this bug is apparent. Can you fix it John? -- Nate
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?438E7F53.1040001>