Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-09 Thread Chuck Silvers
I found a system which had the crash-at-boot problem and the change I just checked in fixed it on that box. if anyone is still seeing crashes with that fix, please let me know. -Chuck

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-09 Thread Manuel Bouyer
On Fri, Dec 09, 2011 at 03:52:21PM +0100, Nicolas Joly wrote: > On Fri, Dec 09, 2011 at 03:30:38PM +0100, Manuel Bouyer wrote: > > > > I'd like to see what mem_clusters[] looks like, especially > > mem_clusters[mem_cluster_cnt - 1] > > Added the printfs at the end of initx86_parse_memmap(), and g

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-09 Thread Nicolas Joly
On Fri, Dec 09, 2011 at 03:30:38PM +0100, Manuel Bouyer wrote: > > I'd like to see what mem_clusters[] looks like, especially > mem_clusters[mem_cluster_cnt - 1] Added the printfs at the end of initx86_parse_memmap(), and got this: mem_cluster_cnt = 3 0 addr 0x0 size 0x93000 1 addr 0x1000

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-09 Thread Manuel Bouyer
On Fri, Dec 09, 2011 at 03:22:45PM +0100, Nicolas Joly wrote: > On Fri, Dec 09, 2011 at 02:41:16PM +0100, Manuel Bouyer wrote: > > On Thu, Dec 08, 2011 at 11:24:35PM +0100, Nicolas Joly wrote: > > > On Thu, Dec 08, 2011 at 11:21:31PM +0100, Joerg Sonnenberger wrote: > > > > On Thu, Dec 08, 2011 at

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-09 Thread Nicolas Joly
On Fri, Dec 09, 2011 at 02:41:16PM +0100, Manuel Bouyer wrote: > On Thu, Dec 08, 2011 at 11:24:35PM +0100, Nicolas Joly wrote: > > On Thu, Dec 08, 2011 at 11:21:31PM +0100, Joerg Sonnenberger wrote: > > > On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: > > > > I do have two machines t

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-09 Thread Manuel Bouyer
On Thu, Dec 08, 2011 at 11:24:35PM +0100, Nicolas Joly wrote: > On Thu, Dec 08, 2011 at 11:21:31PM +0100, Joerg Sonnenberger wrote: > > On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: > > > I do have two machines that fail to boot with this change. > > > > > > 1) A Dell Optiplex 740

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Thor Lancelot Simon
On Thu, Dec 08, 2011 at 07:47:07AM -0800, Chuck Silvers wrote: > > I'd like to leave the direct-map stuff enabled for now so we can > gather some more data on where it works and where it doesn't. > if you (and anyone who sees this problem) could send me the output from > dmesg and "cpuctl identify

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Nicolas Joly
On Thu, Dec 08, 2011 at 11:17:54PM +0100, Manuel Bouyer wrote: > On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: > > That was me. > > > > I do have two machines that fail to boot with this change. > > > > 1) A Dell Optiplex 740 that reboots early after loading the kernel. > >Inc

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Nicolas Joly
On Thu, Dec 08, 2011 at 11:21:31PM +0100, Joerg Sonnenberger wrote: > On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: > > I do have two machines that fail to boot with this change. > > > > 1) A Dell Optiplex 740 that reboots early after loading the kernel. > >Includes 1 "AMD Athl

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Christoph Egger
On 08.12.11 23:17, Manuel Bouyer wrote: > On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: >> That was me. >> >> I do have two machines that fail to boot with this change. >> >> 1) A Dell Optiplex 740 that reboots early after loading the kernel. >>Includes 1 "AMD Athlon(tm) 64 X2 D

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Joerg Sonnenberger
On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: > I do have two machines that fail to boot with this change. > > 1) A Dell Optiplex 740 that reboots early after loading the kernel. >Includes 1 "AMD Athlon(tm) 64 X2 Dual Core Processor 4800+" CPU. > > 2) A Supermicro H8DG6-F moth

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Manuel Bouyer
On Thu, Dec 08, 2011 at 11:10:41PM +0100, Nicolas Joly wrote: > That was me. > > I do have two machines that fail to boot with this change. > > 1) A Dell Optiplex 740 that reboots early after loading the kernel. >Includes 1 "AMD Athlon(tm) 64 X2 Dual Core Processor 4800+" CPU. > > 2) A Super

Re: amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Nicolas Joly
On Thu, Dec 08, 2011 at 07:47:07AM -0800, Chuck Silvers wrote: > > I got another report yesterday morning that this is causing problems. > from the info I've gotten from the other person so far, I'm at a loss > to explain why this doesn't work for some people. I've added back > some code to allow

amd64 direct map causing crashes at boot (Re: CVS commit: src/sys/arch)

2011-12-08 Thread Chuck Silvers
On Thu, Dec 08, 2011 at 12:09:14AM +, Thor Lancelot Simon wrote: > On Sun, Dec 04, 2011 at 04:24:13PM +, Chuck Silvers wrote: > > Module Name:src > > Committed By: chs > > Date: Sun Dec 4 16:24:13 UTC 2011 > > > > Modified Files: > > src/sys/arch/amd64/amd6